Abn 86 009 065 650 Riversleigh Extended Project Epm 11453

ABN 86 009 065 650

RIVERSLEIGH EXTENDED PROJECT

EPM 11453 “RANKIN EXTENDED”, EPM 11711 “TERMITE RANGE”, EPM 11773 “TERMITE RANGE EXTENDED”, EPM 12195 “VICTOR CREEK NORTH”, EPM 12374 “DEVIL’S OWN” AND EPM 12747 “GREVILLEA SOUTH”

ANNUAL REPORT FOR THE PERIOD 20TH SEPTEMBER 2004 to 19TH SEPTEMBER 2005

COMPILED BY

J LAURIE JANUARY 2006

Distribution:

! SmartTrans Holdings Limited - Perth Office (1) ! Department of Natural Resources and Mines – QLD (QDEX) (1) ! Terrasearch Pty Ltd (1)

LAWN HILL SE54-9 CAMOOWEAL SE54-13 Lawn Hill 6660 Riversleigh 6659

RIV EXTENDED COMBINED ANNUAL REPORT 2004 – 2005 COMPLETE.PDF SMARTTRANS HOLDINGS LIMITED

Project Summary

Project: RIVERSLEIGH EXTENDED

Prospects: Termite Range Fault

State: QLD Country: AUS Tenement: EPMs 11453, 11711, 11773, 12195, 12374, 12747

Organisations: SmartTrans Holdings Limited

Title: Riversleigh Extended Project

EPM 11453 “Rankin Extended”, EPM 11711 “Termite Range”, EPM 11773 “Termite Range Extended”, EPM 12195 “Victor Creek North”, EPM 12374 “Devil’s Own” and EPM 12747 “Grevillea South”

Annual Report for the period 20th September 2004 to 19th September 2005

Author: J Laurie

Keywords: Lawn Hill Platform, Upper McNamara Group, Riversleigh Siltstone Formation, Grevillea, Termite Range Fault

Commodities: Zn, Pb, Ag, Cu Locality/Nearest Town: Mount Isa

Latitude: 19o 06' S Longitude: 138o 54' E Report Date: January 2006

1: 250K Map No.: SE54-9 1: 250K Map Name: LAWN HILL SE54-13 CAMOOWEAL

1: 100K Map No.: 6660 1: 100K Map Name: Lawn Hill 6659 Riversleigh 6760 Gregory Downs 6759 Mount Oxide

ABSTRACT

The tenements of the Riversleigh Extended Project, EPM 11453 “Rankin Extended”, EPM 11711 “Termite Range”, EPM 11773 “Termite Range Extended”, EPM 12195 “Victor Creek North”, EPM 12374 “Devil’s Own” and EPM 12747 “Grevillea South” are located approximately 20 kilometres south-east of the world class Century Zn-Pb-Ag deposit. The tenements also surround the Grevillea Zn-Pb-Ag mineralisation, hosted in prospective fine-grained carbonate and argillaceous carbonaceous lithologies of the Proterozoic McNamara Group and cover part of the Termite Range Fault.

The project is considered to be prospective to host a world class shale-hosted massive sulphide deposit.

CONTENTS

A CONCLUSIONS AND RECOMMENDATIONS

1 INTRODUCTION

1.1 Location and Access

1.2 Tenure

1.3 Regional Geology

1.4 Exploration Rationale

1.5 Previous Exploration

2 EXPLORATION ACTIVITY : SEPTEMBER 2004 to AUGUST 2005

3 WORK PLANNED FOR SEPTEMBER 2005 to AUGUST 2006

4 REFERENCES

FIGURES

Fig. Title Scale Dwg No. No.

1 Tenement Location Plan As shown CGM14002

2 Open and Closed File Surface and Regional Bedrock Sampling On Regional Geology 1: 2,500 000 CGM1006

A CONCLUSIONS & RECOMMENDATIONS

Potential exists for sediment-hosted Pb-Zn mineralisation within the project area.

1 INTRODUCTION

1.1 Location and Access

Tenements, EPM 11453 “Rankin Extended”, EPM 11711 “Termite Range”, EPM 11773 “Termite Range Extended”, EPM 12195 “Victor Creek North”, EPM 12374 “Devil’s Own” and EPM 12747 “Grevillea South” (Figure 1) are located approximately 250 kilometres NNW of Mount Isa and 50 kilometres SE of the Century mine. The area is very sparsely populated and the main land use is cattle grazing. Mount Isa is the nearest centre of population.

Access to the leases is via unsealed, but well maintained, gazetted roads connecting Lawn Hill National Park, located to the north of the tenure, to the Gregory Downs town ship and Mount Isa. Station tracks provide adequate dry-weather access to most areas within the tenement. Unsealed airstrips are available at Riversleigh homestead and near the Grevillea prospect.

The perennial Gregory and O’Shannasy Rivers flow through the tenements and provide adequate drinking water. Ground water is also available from a number of water bores.

The physiography varies from broad open black soil plains and alluvial plains adjacent to the Gregory and O’Shannasy Rivers to low undulating sandstone hills in the north. Steep sided quartzite ridges are common in the eastern portion of the tenement and flat lying Cambrian limestone forms a plateau in the west. Isolated rugged outcrops of Tertiary limestone (map symbol Tc) that contain the ‘Riversleigh vertebrate fossil fauna’ occur in the adjoining tenement, EPM 7797.

Most of the area is open woodland or grassland typified by Eucalyptus brevifolia and E. leucopholia (snappy gum), Acacia shirleyi (lancewood) and Triodia pungens (spinifex). Bauhinia trees (Lisiphyllum cunninghamii) and turpentine wattle (Acacia chisolmii) forms dense thickets in the east of the tenement package.

The climate is semi-arid to sub-humid tropical, comprising a long dry winter and a short summer wet season with an average rainfall of 500 - 800mm during December to March. Summer maximum temperatures often exceed 40°C and winter minima can be below 5°C.

1.2 Tenure

The tenements, Tenements, EPM 11453, EPM 11711, EPM 11773, EPM 12195 , EPM 12374 and EPM 12747 are held by SmartTrans Holdings Limited (SMA).

Following the discovery of the Grevillea Zn-Pb-Ag mineralisation on adjoining tenement EPM 7797 in 1993, six additional tenements were applied for and granted in September 2004.

PAGE 1 JANUARY 2006 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 38º42' 38º42'38º42' 38º48' 38º48'38º48' 38º54'38º54'38º54' 38º54'38º54' 39º 39º39º 39º06' 39º06'39º06' 38º42'38º42' 38º48'38º48' 39º39º 39º06'39º06' 38º42' 38º48' 38º54' 39º 39º06' 38º42' 38º42' 38º42' 38º48' 38º48' 38º48' 38º54' 38º54' 38º54' 39º 39º 39º 39º06' 39º06' 39º06'

-18º54'-18º54'-18º54' -18º54'-18º54'-18º54' eeerrr iiivvveee yyy RR oorrryyy rrreeegg GGrrr

-19º-19º-19º -19º-19º-19º

-19º06'-19º06'-19º06' -19º06'-19º06'-19º06'

-19º12'-19º12'-19º12' -19º12'-19º12'-19º12'

r r r

e e e

v v v

i i i

R R R

y y y

s s s

a a a

n n n

n n

-19º18'-19º18'-19º18' n -19º18'-19º18'-19º18'

n n n

a a a

Sh Sh Sh

' ' '

O O O

O O O 38º42' 38º42' 38º42' 38º48' 38º48' 38º48' 38º54' 38º54' 38º54' 39º 39º 39º 39º06' 39º06' 39º06' -19º24'-19º24'-19º24' 38º42' 38º42' 38º42' 38º48' 38º48' 38º48' 38º54' 38º54' 38º54' 39º 39º 39º 39º06' 39º06' 39º06' -19º24'-19º24'-19º24' 138º42' 138º42' 138º48' 138º48' 138º54' 138º54' 138º54' 139º 139º 139º 139º06' 139º06' -19º24'-19º24'-19º24' 138º42' 138º48' 139º06' -19º24'-19º24'-19º24' ---191919ººº242424''' 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ---191919ººº242424''' 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

LEGEND LocationLocation PlanPlan

EPM 11453 LAWN HILL GREGORY DOWNS EPM 11711 6660 6760 PLANPLANPLAN AREA AREAAREA EPM 11773

EPM 12195 RIVERSLEIGH MOUNT OXIDE 6659 6759 EPM 12374 RIVERSLEIGH EXTENDED PROJECT TENEMENT LOCATION PLAN EPM 12747

TERRA SEARCH PTY LTD SPECIALISTS IN MINERAL EXPLORATION; GEOLOGY AND COMPUTING FIGURE 1 Author: Jim Laurie Drawing: CGMI4002 Date:Figure 18/1/2006 2 The EPM’s are described as follows:

EPM 11453 “Rankin Extended” Normanton

BIM Block Sub-blocks No. NORM 2530 d j k y 4 NORM 2531 a f l q r w 6 10

EPM 11711 “Termite Range” Normanton

BIM Block Sub-blocks No. NORM 2603 d h j k n o p t u y z 11 NORM 2604 l q r v w x 6 NORM 2675 a d e g j k m n r s t w x y 14 NORM 2676 b c d e g h t 7 NORM 2677 j k o p t u y z 8 NORM 2747 b c d g h j m n o p t u y z 14 NORM 2748 h j n o v w y z 8 NORM 2749 b d e g h j k m n r s x 12 NORM 2819 d e k p 4 NORM 2820 a b d e f g l m 8 92

EPM 11773 “Termite Range Extended” Normanton

BIM Block Sub-blocks No. NORM 2676 j o 2 2

EPM 12195 “Victor Creek North” Normanton

BIM Block Sub-blocks No. NORM 2674 j k p u z 5 NORM 2675 f l q v 4 9

PAGE 3 JANUARY 2006 EPM 12374 “Devil’s Own” Normanton

BIM Block Sub-blocks No. NORM 2458 q r s t u w x y z 9 NORM 2530 e 1 10

EPM 12747 “Grevillea South” Normanton

BIM Block Sub-blocks No. NORM 2674 c d e 3 3

1.3 Regional Geology

Introduction

The regional geology of the Proterozoic rocks of north Queensland was summarised by Blake (1987) and Blake et al. (1990), who divided the area into four major stratigraphic units. The oldest sequence, designated basement by Blake et al. (1990), was deformed and metamorphosed during the Barramundi Orogeny that ended at about 1870 Ma. Cover sequence 1 consists of the Leichhardt Volcanics. It is overlain by cover sequence 2 that contains a thick sequence of clastics and volcanics, now known to include the Fiery Creek Volcanics (1709 Ma), Peters Creek Volcanics (1726 Ma) and the Weberra Granite. The youngest stratigraphic package, cover sequence 3, dates from about 1680 to 1590 Ma, and includes the Bigie Formation, Carters Bore Rhyolite (1678 Ma), Surprise Creek Formation and three laterally separate lithostratigraphic groups: the Fickling, McNamara and Mount Isa Groups. The Fickling Group is restricted to the north and separated from the central McNamara Group by the Elizabeth Creek Fault Zone; whereas, the Mount Gordon Fault Zone and Mount Isa Fault separate the McNamara and Mount Isa Groups. These groups are temporal equivalents and each contains Zn-Pb-Ag mineralisation at different levels of the stratigraphy (see McConachie et al., 1993 and McConachie and Dunster, 1996). They are also chronostratigraphic equivalents of the highly-prospective McArthur Group in the Northern Territory. Exploration within the Gregory tenements has focused on the McNamara Group, as described in the next section. Younger Proterozoic sedimentary rocks (the South Nicholson Group) crop out extensively to the north, but are absent in the tenement.

The tenement area contains several post-Proterozoic sedimentary sequences. The Georgina Basin consists of Cambrian limestone, with a patchy basal sandstone/breccia. It is largely restricted to the west of the tenement package, where it is sufficiently thick to be a hindrance to exploration. Rare isolated remnants of Mesozoic clastics of the Carpentaria Basin also occur. Each of the unconformities, as well as the present land surface, is associated with the development of regolith and superimposition of the various unconformity surfaces has been observed.

PAGE 4 JANUARY 2006 McNamara Group Stratigraphy and Depositional Setting

The Proterozoic McNamara Group, is a package of clastics, carbonates and mixed carbonate/siliciclastics that have been described by Hutton and Sweet (1982), Hutton and Wilson (1984, 1985) and Sweet and Hutton (1980, 1982) as generally being conformable. The upper portion of the group was studied in detail by Andrews (1996) who recognised chronostratigraphic breaks and significant lateral variation. These were postulated to be widespread within certain parts of the group (McConachie and Dunster, 1998) and Jackson et al. (1996) and Southgate et al. (1996) which identified several major inter- and intraformational sequence boundaries, some of which probably correspond to major periods of non-deposition. The sequence stratigraphy is documented by Bradshaw et al. (1996a,b), Krassay et al. (1997a,b) and Sami et al. (1997). The geochronology is described by Page and Sweet (1998).

As listed below, there are nine formations within the McNamara Group. Together, these constitute up to 12 kilometres of stratigraphy in the Mount Oxide/Mammoth Mines area, but thin to the north. The postulated environments of deposition include shallow marine to locally emergent hypersaline environments on a ramp/shelf complex with some periods of deep water deposition (widespread shales at maximum flooding surfaces in several formations) and possible fluvial phases corresponding to maximum regressions (parts of Shady Bore Quartzite).

Some fault activity appears to have persisted during deposition of the Surprise Creek, Torpedo Creek and lower Gunpowder Creek Formations (Bull, 1998; Keele, 1994) and this accounts for some of the local sedimentological variations in these formations. Elsewhere, there is convincing evidence of renewed tectonic activity at mid- Gunpowder time (Scott et al., 1996). In contrast, the package from upper Gunpowder Creek Formation to Lady Loretta Formation was probably deposited on a tectonically stable tabular ramp. This is exemplified by the Esperanza Formation that contains distinctive conical stromatolites that cover hundreds of square kilometres, inside and outside the tenement package. The Shady Bore Quartzite marks the emergence of a ramp wedge that thins and shallows to the north. Seismic data from north of the tenement can be interpreted to suggest that the Riversleigh Siltstone was deposited during a period of active growth faulting regionally (Bradshaw et al., 1998). However, specific evidence of growth faulting during the deposition of the Riversleigh Siltstone in EPM 7797 cited by Scott (verbal presentation and hand-outs at NABRE workshop, March 1997) are equivocal (J.Dunster, pers comm.). More stable conditions prevailed as the Termite Range Formation and lower Lawn Hill Formation were deposited as a series of deep-water ramp wedges that thin north. Another period of growth faulting produced localised half-grabens during the deposition of mid Lawn Hill Formation. A stable ramp was re-established by upper Lawn Hill Formation time.

McNamara Group Lithostratigraphy Pmh Lawn Hill Formation (siltstone and shale) Pmt Termite Range Formation (siltstone, shale, sandstone) Pmr Riversleigh Siltstone (siltstone, shale, sandstone, minor carbonate) Pms Shady Bore Quartzite (orthoquartzite, sandstone, minor recessive siltstone) Pml Lady Loretta Formation (mixed carbonates/siliciclastics, chert) Pmz Esperanza Formation (chert after microbial carbonate, minor recessive siltstone) Pmx Paradise Creek Formation (dolomite, dolomitic siltstone and sandstone) Pmw Gunpowder Creek Formation (mixed carbonates/siliciclastics, chert) Pmp Torpedo Creek Quartzite (orthoquartzite, sandstone, conglomerate)

PAGE 5 JANUARY 2006

The Palaeoproterozoic Lady Loretta Formation (1647±4 Ma), Riversleigh Siltstone (>1636 Ma, <1647 Ma) and the Palaeo- to Mesoproterozoic Lawn Hill Formation (1615±5 Ma - 1589±10 Ma) are the thickest units in the McNamara Group (each exceeds two kilometres in places). These formations include the most significant shale accumulations in the group and two major Zn-Pb deposits, Lady Loretta and Century, are within the Lady Loretta and mid Lawn Hill Formations respectively. Mineralisation at Grevillea occurs in the Riversleigh Siltstone.

Structural Geology

The tenement package lies within the Riversleigh Fold Zone of McConachie et al. (1993) which is part of the Lawn Hill Platform of Blake et al., (1990) (Fig. 2), a relatively less deformed and unmetamorphosed element of the Mount Isa Inlier (Blake et al., 1990). The tenure is located over an interpreted zone of major NW trending faults including the Termite Range Fault (TRF) and a parallel lineation along the Cambrian limestone escarpment.

The TRF divides the region into two broad structural domains. Regional scale folding is well defined by outcrops of Shady Bore Quartzite (Pms), Riversleigh Siltstone (Pmr) and units within the Lady Loretta Formation (Pml). Folds have an overall NW-SE axial trend, plunging to the NW. Variation in the orientation of primary and secondary folds either side of the TRF has been attributed to a regional compressive deformation that took place during the Isan Orogeny, between about 1620 Ma and 1500 Ma. This basin inversion and regional wrenching resulted in predominantly north-south structural trends including upright folding, high and low angle faulting, and regional low-pressure metamorphism in the south (O’Dea et al., 1995). According to Blake et al. (1990) and Blake and Stewart (1992), the NNE trending faults are sinistral; the NNW are dextral. However, the NNW trending TRF has a present sinistral offset. Considerable, largely strike slip, faulting and fault reactivation has taken place since 1550 Ma. Local variation in fold trends is also likely to relate to post-1550 Ma fault block rotation.

Detailed air-photo lithostructural analysis in the Kamarga Dome area (Allan,1995) and field work around the Lady Loretta Deposit (Keele, 1994; Bull, 1996, 1998) has highlighted 'early' extensional (rift-related) structures (Torpedo Creek Quartzite time) that may have provided important fluid pathways for mineralisation. These extensional faults and their inverted equivalents are believed to be related to a changeover from rift to passive margin setting (Dunster and McConachie, 1998).

Uplift and erosion are believed to have occurred prior to the Cambrian but several of the major faults offset Cambrian rocks and so must be younger. Younger periods of uplift and exhumation have been inferred from apatite fission track studies. These studies were interpreted to suggest a relatively rapid exhumation of over 2 kilometres of stratigraphy associated with the mid-Carboniferous Alice Springs Orogeny (Spikings et al., 1996). The flat-lying Mesozoic cover contains very few faults.

1.4 Exploration Rationale

The project area covers highly prospective units of the Palaeo- to Mesoproterozoic McNamara Group (time equivalent of the Fickling, Mount Isa and McArthur Groups) ranging from the Lady Loretta Formation to the Lawn Hill Formation. The Lawn Hill Platform is host to several styles of base metal (Cu-Pb-Zn-Ag) mineralisation including:

PAGE 6 JANUARY 2006

● Sediment-hosted Isa / McArthur type Pb-Zn-Ag deposits, e.g. Century (105Mt @ 12.1% Zn, 1.75% Pb, 46 g/t Ag), Lady Loretta (8.3Mt @ 18.4% Zn, 8.4% Pb, 125 g/t Ag); as well as significant Zn(Pb-Ag) mineralisation at Grevillea (Jenkins et al., 1998).

● Sediment-hosted disseminated / vein (brecciated) copper deposits eg. Lady Annie, Mammoth (26.4Mt @ 1.9% Cu: sericite-chlorite and K-feldspar alteration halo), Mount Oxide.

● Brecciated, shear related discordant Pb-Zn-Ag deposits eg. Silver King (0.7Mt @ 7.5% Pb, 5% Zn, 56 g/t Ag).

● Stratabound copper in clastic sedimentary rocks of the Torpedo Creek and Gunpowder Formations - widespread low grade mineralisation (with low U-Mo tenor).

● Stratabound Pb-Zn: eg. 'JB Style', fracture filling, disseminated, replacive sph- gn-py in dolomitic siltstone dolarenite - also Walford Creek pyrite lenses.

The Company’s primary target is a large (Century - Isa type) stratiform base metal Zn- Pb-Ag deposit within underexplored mid - upper McNamara Group dolomitic and carbonaceous rocks (ie Lady Loretta to Lawn Hill Fm). Secondary targets include:

● Replacive Isa-style Cu deposits in dolomitic lithologies adjacent to major structures (?structurally controlled or late syndiagenetic).

● Structurally controlled epigenetic Cu mineralisation in dolomitic lithologies adjacent to major faults and associated structures.

Favourable features within the project area include:

● Tectono-stratigraphic setting within extensional environment, sag phase sedimentation with growth faulting.

● Presence of northeast trending faults to provide fluid pathways - as discussed in Section 1.3 there is some evidence that these structures are early growth / extensional features and therefore had access to migrating basinal brines.

● Presence of the Grevillea Zn (Pb-Ag) prospect within a favourable carbonaceous, pyritic(-dolomitic) siltstone and shale sub-basin within the Riversleigh Siltstone - indicative of circulation of metalliferous fluids in the region.

PAGE 7 JANUARY 2006 1.5 Previous Exploration

Historically, the Lawn Hill region has been intensely explored since the 1950’s. Companies initially explored for phosphate and Mississippi Valley-type Pb-Zn-Ag mineralisation in the Cambrian carbonate sequence, but more generally for Mount Isa- type Cu and/or SEDEX Pb-Zn-Ag deposits in the Proterozoic sedimentary units. Most of this work focused on the lower McNamara Group (Gunpowder to Lady Loretta Formations). The discovery of the Century deposit in 1990 and the Grevillea mineralisation (gossan recognised in 1993) refocussed exploration on the mid-upper carbonate-siliciclastic McNamara Group (Riversleigh-Lawn Hill Formations). An overview of previous tenement holdings and exploration activities is provided in Allan et al, 1999.

Detailed exploration work within the project area, prior to SMA’S involvement, is relatively sparse over the highly prospective mid-upper McNamara Group. A number of previous regional airborne geophysical surveys and stream sediment surveys cover portions of the tenement package and provide useful historical data, though their coverage is incomplete.

2 EXPLORATION ACTIVITY SEPTEMBER 2004 – SEPTEMBER 2005 (Year 1)

The period from 20 September 2004 to 19th September 2005 is the first tenement year of the project and work was mainly comprised of the acquisition, compilation and interpretation of data from previous explorers in the project area (Figure 2). Details on a tenement by tenement basis are as follows:-

EPM 11453 Rankin Extended (10 sub blocks)

• Acquisition of Aerial Photographs • Air photo interpretation • Acquisition of geochemical data and compilation into Explorer database.

EPM 11711 Termite Range (92 sub blocks)

• Acquisition of Aerial Photos • Air photo interpretation • Acquisition of geochemical data and compilation into Explorer database.

EPM 11773 Termite Range Extended (2 sub blocks)

• Acquisition of Aerial Photos • Air photo interpretation • Acquisition of geochemical data and compilation into Explorer database.

EPM 12195 Victor Creek North (9 sub blocks)

• Acquisition of Aerial Photos • Air photo interpretation • Acquisition of geochemical data and compilation into Explorer database.

PAGE 8 JANUARY 2006 EPM 12374 Devil’s Own (10 sub blocks)

• Acquisition of geochemical data and compilation into Explorer database.

EPM 12747 Grevillea South (3 sub blocks)

• Acquisition of Aerial Photos • Air photo interpretation • Acquisition of geochemical data and compilation into Explorer database. • Ground reconnaissance in conjunction with a field visit to the Grevillea Prospect on the adjoining tenement EPM 7797.

3 . WORK PLANNED FOR SEPTEMBER 2004 – SEPTEMBER 2005

Following the acquisition of data and its incorporation into the company’s database, work on the project during the second year is planned as follows:-

• Target Generation • Field reconnaissance • Follow-up sampling and mapping of new targets • Bedrock drilling of targets if warranted.

PAGE 9 JANUARY 2006 260000 mE 260000 mE 260000 mE 265000 mE 265000 mE 265000 mE 270000 mE 270000 mE 270000 mE 275000 mE 275000 mE 275000 mE 280000 mE 280000 mE 280000 mE 285000 mE 285000 mE 285000 mE 290000 mE 290000 mE 290000 mE 295000 mE 295000 mE 295000 mE 260000 mE 260000 mE 260000 mE 265000 mE 265000 mE 265000 mE 270000 mE 270000 mE 270000 mE 275000 mE 275000 mE 275000 mE 280000 mE 280000 mE 280000 mE 285000 mE 285000 mE 285000 mE 290000 mE 290000 mE 290000 mE 295000 mE 295000 mE 295000 mE 260000 mE 260000 mE 260000 mE 265000 mE 265000 mE 265000 mE 270000 mE 270000 mE 270000 mE 275000 mE 275000 mE 275000 mE 280000 mE 280000 mE 280000 mE 285000 mE 285000 mE 285000 mE 290000 mE 290000 mE 290000 mE 295000 mE 295000 mE 295000 mE

EPMEPM 1237412374 DEVILSDEVILS OWNOWN 79100007910000 mNmN 79100007910000 mNmN Pmr-

Pmrw-

Pmt - 1

Pmt - 2 THETHE NOTCHNOTCH FF

Pmrw- Pmr - Pmr- Pmr- Pmt - 3

Pmr- Pmrs- 3 Czu (((( (((( ((((( EPMEPM 1145311453 (((( Pmr- (((( ((( RANKINRANKIN EXT.EXT. -Pml ((( ((((((((( Pmh - 1 (( ((((((((((( (( Pmrw- Czu ((( ((((((( (( ((

Pmt - 1 Pmr- FF -Pms COALBYCOALBY NORTHNORTHPmr- ((((((((((( ((((((((((((((((((((( ( ((((( (((((( (((( (((( ((((((( (((((((((( -Pmr ((((((((((( (((((((((( 79050007905000 mNmN Pmrw- ((((((((((((( 79050007905000 mNmN 79050007905000 mNmN (((((((((((( 79050007905000 mNmN (((((((((((((( Pml ((((((((( - (((( ((( ((((( ( (((((( Czu (((( (((( ((( -Pmt ((( 2 Pmrw- ((( (((( (((( COALBYCOALBY (((( COALBYCOALBY Czu (((( FF (((( FF ( ((((((((((((((((((((((((((((((((((( ((((((((( Pmr ((( - Pmr ((( - (((( (((( ((((((( ((( (((

FF Pmr- REDBACKREDBACKPmt- GATEGATE 3 -Pmrw STEVESSTEVES GOSSANGOSSAN Pmh - 3 Pmt - 2 Pmr- FF Pmr- Pmrs - 2 Pmr- Pmr- -Pmrs Pmt 1 - 1 Czu FF RIDGERIDGE Pmt Pmr- -Pms - 1 Pmt - 3

Czu Pmt -Pmr - 2 Pms- ( (( (( (( Pmt ( - 2 (( Czu (( (( -Pmr ( (( -Pmt ( 2 (( (( 79000007900000 mNmN ( 79000007900000 mNmN Pmr ( ( - Pmrs ( - 1 ( Pmt- ( 2 (( (( (( Pmr ( - (( (( Pmt- ( Pmt- 2 ( 2 Tc (( (( Pmt ( - 2 (( ( MALACHITEMALACHITE ( ( Tc ( ( Pml- (( Tc ( Tc Pmr ( - (( FF (( Pml- FF Pms FF - (( EPMEPM 1145311453 (( EPMEPM 1145311453 (( -Pml (( ( Pmz Tc RANKINRANKIN EXT.EXT. ( -Pml - ( ( Tc ( ((((( Pml- -Pmx Tc Pml- ( Tc Pml- Pmz- Pml ( Pmr - t Pms Pml - Pms- - - t -Pms Pmz-

Pmt- Pml Pmz- Pmx Pml - - - Pml- Pml- Pms- -Pml Czu Pml Czu -Pml Tc - t Pmt- -Pml Czu Tc Pms- Tc Pml- -Pml Czu Pmr- (( Pmt- Pmt- Pml Pmx- - Pmz-

Tc Pmx Pms- - ! Pml- Pml Czu - ! Pml Pmr - - Pml- Pmz- Pms Pmh - Pml - 1 - Pml Pml - - Pmz Pml -Pml - - Pmr Pml- Pmz Pms- - - Pmz- Pml- t Pml Pml- - _ Cmt Tc Pms -Pml 78950007895000 mNmN - Pmx- 78950007895000 mNmN Czu -Pml Pml Pmh Pml - Pml- - 2 - Pmt- Pmz- Pml- Pmt- Pmx- Tc Pml Pml- - Pms- Pmz- Czu -Pmz Pms - Czu (( Pmt - Pmz Pml- - Pml- _ Czu -Pml Cmt -Pms

Pmz- Pmt- Pml Czu Pml- - Pmr- Pms- Pms- Pms- Pmr- Pml Pmz- Pmh- - -Pmz Pml- 1 Pml- Pmx- Pmr- Pml- _ Tc Pms- Cmt Pml- ( Pml- (( EPMEPM 1171111711 (( Pms--Pml Pml ( - (( TERMITETERMITE RANGERANGE Pmr- ( Pms- ( Pmz- Czu FF Pms Pml- FF Pms _FF GHOSTGHOST GUMGUM FF GHOSTGHOST GUMGUM - GHOSTGHOST GUMGUM Pmr- - Pms Cmt Pms - ( Pms- Pml- Pms- - ( ( Pml- Pml- Pmr-

Pmh - 1 Pml- Pml- Pms Pms - -Pml - _ Pmz Cmt Pml- - Pmr- Pml- Czu Pmr ((( - -Pmz ( Pml- Pml- _ Cmt Pml-

Pml- Pmr Pml - Pml- - (( (((( Pms- ((( Pms- Czu Pms- Czu ((Pml- (((( Pml ((( -Pmh ( - t ((( 78900007890000 mNmN 1 Pml ((( 78900007890000 mNmN 78900007890000 mNmN - (((( 78900007890000 mNmN (((( Pmr (( (((( ((( Pmz- _ - ((((((( Pml (( Cmt ( - GREVILLEAGREVILLEA ( Pmr- Pmr Pml- Czu Pml- - Pmx- -Pml Pms- Pml- -Pml FF Czu Pmx- FF Pmrs _ FF FF - Cmt 1 -Pml Czu Pmx- Pmh- ((( 1 Pmz- _ Cmt Pms- Pml- Pmr- -Pmr Pms- ( ((( Pmrs- 1 Czu Pms- ( ! ! !! ! ! ! Pml- ! ! !!! !! !! ! -Pms Pml- Pmx- !! ! ! ! ! ! ! -Pmr _ _ ! !! ! ! ! Pmx- Cmt Cmt ! ! ! !! ! ! ! ! Pmz- ( Pmh- ! ! ! ! 1 FF ! ! ! ! Pml- FF ! ! t ! ! ! Pml- Pml ! ! Pmr t - ((((((((( (((((((( ! ! - Pml ( ( THORNTONIATHORNTONIA ! ! - Pml THORNTONIATHORNTONIA ! ! Pml- - Pms- ! -Pmr Pml ! - Pml- ! Pml- _ ! -Pmr ( Cmt ! Pmx- Pmh- 1 Pml Pms- -

Pmx- Czu Pml Pmr- - Pmx EPMEPM 1274712747 EPMEPM 1171111711 Pml- - EPMEPM 1274712747 EPMEPM 1171111711 Pml Pmr- - (( !! ((((((((((( ( ! GREVILLEAGREVILLEA SOUTHSOUTH TERMITETERMITE RANGERANGE Pml- Pms ((( ((( ( ! GREVILLEAGREVILLEA SOUTHSOUTH TERMITETERMITE RANGERANGE t - (((((((((((( Pmz EPMAEPMA((( ((( 1171111711 _ ! - ((EPMAEPMA( ((((((( 1171111711 Cmt !!! ! Czu Pmr- EPMEPMAEPMEPMA 1177311773 1177311773 (( ( ((( ( _ Pml- EPMEPMAEPMEPMA 1177311773 1177311773 ((( ((( (( Cmt Czu (TERMITETERMITE( ((( RANGERANGE((( Czu TERMITETERMITE( ( RANGE(RANGE( TERMITETERMITE RANGERANGE EXT.EXT. ( ( (( (((( Pms TERMITETERMITE RANGERANGE EXT.EXT. ( ((( ((((( -Pmr - Pml- ((( (((( -Pms ( (((( Pml- ((( Pml- (((( ( ( Pmx Pms- ( - (((((( _ ( Cmt ( ( Pms ( ( Pmr - (( ( - ( ( (( -Pms ( ( ( (( ( (( ( (( ( ( ( ( ((( -Pms (( -Pms (( Pml Pml ( - t - ( !!!! Pmx EPMEPM 1219512195 ( ( Pml- - -Pmr ( !!! ( ( !! 78850007885000 mNmN (( !! 78850007885000 mNmN 78850007885000 mNmN VICTORVICTOR CREEKCREEK NORTHNORTH Pms- CzuCzu ( 78850007885000 mNmN ! VICTORVICTOR CREEKCREEK NORTHNORTH Pml Pmx- - Pmr- Pms - Pmr Pms- - Czu Pms- Czu -Pms _ JKm Cmt Pms- Pmr Pmr - -Pml - Czu Pmr-

_ Czu Pml Cmt - t ( -Pmr

Pmr- Pms- ! Pmx- Pmx- Czu Czu Pmr - Czu Pmr- Czu FF !! Pms- Czu Pms- BRENDABRENDA GRIDGRID Pmr- ((((((((((((((( -Pml !! Czu (( (( !!!!! Czu Pml- !! t Pmx- -Pmr Pmr- !! Pml- _ !! EPMEPM 1171111711 Cmt _ Cmt ! Pmx Pmr- Pms - TERMITETERMITEPmr RANGERANGE - Pmr- Czu - !!! !!! Czu !!! JKm !!!!!!!!!! Pml- JKm Pms- Pml- Czu ( Pmr -Pmr - Pml - t _ _ Pml- Cmt Cmt Czu Pmr- -Pmx Pml- -Pmr Pms- -Pml ( Pms- 78800007880000 mNmN 78800007880000 mNmN Czu !!!!!! Pms- Pms- -Pms !!! Pmr- Pml- -Pml Pmz Pml- - Pms t - Pms- ( _ ( Cmt -Pms ( Pml- Pml- -Pmr Pmr- ( ((((((((((((( ((((((((((((( Czu Pmx- ( Pms- _ -Pmr Cmt _ !!! Cmt Pmr- -Pms Pmr - Pml Pmx- - Czu Pml Pmr- - -Pml Czu Czu !!!

! ! ( Pmz- _ Pms- _ ! Cmt Cmt !! Pmr ! - EPMEPM 1171111711 ! Pmw Pml - - Pml Pmr - - Pms- !!! TERMITETERMITE RANGERANGE !!! Pms- Pml- Czu ( Pmx- ( !!!!!! Pmo- !!!!!! !!! Pmr- Pml- (( (((((((((((((((( Pms- Pml- (( Czu ( Pmz ((( ((((((((((((((( !!!!! !! Pml- -Pml Pmx -Pmw JKm Pmr !!! - - Pmr- !!! !! !!! ! !!! Pml- ( (( !!! !! !!!!! ((((((( !!!!! ! Pml- !!!! _ !!! Cmt Pml- !! Pmw- CzuCzuCzu ! !! Pmw- CzuCzuCzu Undifferentiated cover ! !!! 3 !!!!!! !! Pms - !!! Pms- Pms Pml- 78750007875000 mNmN CAINOZOIC !!! - Czu 78750007875000 mNmN -Pmx Czu ( Pml- Carl Creek Pms- TcTcTc Calc-cemented breccia Limestone !!! Czu !!! !!! JKm ( ( Pms !!!!! ( - Pml- (( ( ( Pmo- ( ((( JKmJKmJKm Sandstone and siltstone Pmr- ( Mullaman ! !! MESOZOIC ! -Pmx Beds !!! q JKgJKgJKg Sandstone ( q Pmw Pms- - ( ( Pml Czu -

___ ! PALAEOZOIC Thorntonia ___ CmtCmtCmt Limestone and dolomite Limestone (((( ( (((( ( (( (((((( Pmx Pmo Pml (((( -Pmr - - - ((((( Pms- Czu PmhPmhPmh Pmh-Pmh-Pmh- Siltstone and shale ! 444 !! Pml-

PmhPmhPmh Pmh-Pmh-Pmh- Sandstones with subordinate conglomerate Pmz- Lawn Hill 333 Czu Czu Pmr- (( Formation Czu !! PmhPmhPmh Siltsone, sandstone and shale Pmh-Pmh-Pmh- EPMEPM 1171111711 222 Pms- EPMEPM 1171111711 Tc !!!!!! _ Cmt TERMITETERMITE RANGERANGE JKm TERMITETERMITE RANGERANGE Pmh-Pmh-Pmh- Shale and siltstone --- 111 111 Pms- !!! !!! Tc !!! Pml - q Pmx- JKm ((((( ((((((((((((( ((((((((( PmtPmtPmt !!! Pmt-Pmt-Pmt- Interbedded sandstone, siltstone and shale ( Pml !!! - !!! Pmr- !!! !!! !!! PmtPmtPmt JKm !!! Pmt-Pmt-Pmt- Thick bedded sandstone Termite Range 333 !!! Pmw- Formation JKm Pms- PmtPmtPmt Pmt-Pmt-Pmt- 222 Thin to med bedded siltstone and sandstone JKm 222 ! Pmo - Pml Pmr Pms- - - ! JKm PmtPmtPmt Thick bedded sandstone and subordinate siltstone interbeds _ Pmt-Pmt-Pmt- Cmt ! Czu Pmz 78700007870000 mNmN 111 JKm !! - 78700007870000 mNmN Czu !! _ !!! -Pmr ! Pmw- Cmt !!! ! 3 ! !!! !! Pmx- JKm _ ! !! PmrwPmrwPmrw White siltstone and shale Cmt !!! ! Pmrw-Pmrw-Pmrw- !! ! !!! !! !!! !!! ! !! ! Pml Pmx- !! ! !! - !!! PmrPmrPmr Siltstone, shale with subordinate dolomitic interbeds !!! ! Pmr-Pmr-Pmr- JKm !!! !!! ! Pml- !!! !!! !!! !! Pmo- JKm ! ! !!! !! ! Czu Pms- !!!!!!! ! Riversleigh PmrsPmrsPmrs Czu _ !! ! Pmo Pmrs-Pmrs-Pmrs- Sandstone Cmt !! ! - --- 333 !! Siltstone 333 ! -Pmx !!!! Czu JKm !!! ! WHITESTARWHITESTAR!!! PmrsPmrsPmrs Sandstone with subordinate siltstone interbeds FF !! Czu PmrsPmrsPmrs !! FF ! ! Pmrs-Pmrs-Pmrs- FF --- 222 !! ! 222 JKm !!! ! !! -Pmw !!! !!! ! !!!!! !! !! ! !! PmrsPmrsPmrs Pmr- Pmw Pmrs-Pmrs-Pmrs- Sandstone with siltstone interbeds - 3 111 Pra- Pms- Pmx Phw Czu Pmz- - - Czu Shady Bore Pml- PmsPmsPms Sandstone with subordinate dolomitic interbeds Quartzite Pms-Pms-Pms- Pra- Pmo McNamara Group -

Pmw-

PmltPmltPmlt Pmlt-Pmlt-Pmlt- Sandstone, siltstone and dolomite Czu PROTEROZOIC !! Pmx- Lady Loretta Pml- PmlPmlPml Siltstone and sandstone Pml-Pml-Pml- (Carpentarian) Formation Pmr- _ Cmt Czu PmlbPmlbPmlb Brecciated siltstone Pmz Pmlb-Pmlb-Pmlb- - Czu Pmx - Czu

Pmw Esperanza Pml- - 3 PmzPmzPmz Siltstone, sandstone and dolomite Pmz-Pmz-Pmz- ! Formation !!! Pmo- -Phw Czu Pms- !!

Pms- Pmr- Paradise Creek Pmx- Pmw Pmx-Pmx-Pmx- Siltstone and sandstone _ - Formation --- Cmt Pmw- _ !! Cmt -Phn Pmw 2 -Phn Mount Oxide _ Pmx- - - 1 PmoPmoPmo Laminated chert Cmt 78650007865000 mNmN Chert Member Pmo-Pmo-Pmo- EPMEPM 1171111711 Pmo 78650007865000 mNmN EPMEPM 1171111711 Pfc- _ Pmo _ Cmt - TERMITETERMITE RANGERANGECmt Pmr- Czu !!!!! Pmz- _ PmwPmwPmw Cmt Pmx- q Pmw-Pmw-Pmw- Dolomite and dolomitic siltstone q 333 _ Pml- -Pmw Gunpowder Creek Cmt 3 Formation Czu PmwPmwPmw Pml- Pfc -Pmw-Pmw-Pmw Siltstone and sandstone Czu Pml- -

Czu

Torpedo Creek Pms- Pmp-Pmp-Pmp- Orthoquartzite and feldspathic sandstone Quartzite --- Pms- Pfc Phw- -Pmr -Pmw - _ Cmt Pmw- Pra Pml- - Czu Pms Surprise Creek PraPraPra - Pra-Pra-Pra- Feldspathic sandstone, quartzite and siltstone Formation Pmx- Pmx- -Pmz

Pms- Pml-

Fiery Creek PfcPfcPfc -Pfc-Pfc-Pfc Rhyolite, agglomerate, basalt and sandstone Volcanics Czu

Phn- 1 Czu

Phn-Phn-Phn- Dolomitic and feldspathic sandstone and siltstone --- 222 Lochness 222 Pml- -Pml -Pmw Pmw Pmo- Phn Formation - - 2 Phn-Phn-Phn- Siltstone, dolomitic siltstone and sandstone --- 111 Pra- 111 -Pmw Pmp- Pml- Pfc- Whitworth Pmr- PhwPhwPhw Feldspathic quartzite and sandstone Formation Phw-Phw-Phw- Myally Subgroup

Haslingden Group _ Cmt Pmx -Pmx -

JKm Czu

_ Cmt Czu -Pml Pmw- Phw- JKm 260000 mE260000 mE 260000 mE 260000 mE260000 mE 265000 mE 265000 mE265000 mE 270000 mE 270000 mE270000 mE 275000 mE 275000 mE275000 mE 280000 mE 280000 mE280000 mE 285000 mE 285000 mE285000 mE 290000 mE 290000 mE290000 mE 295000 mE 295000 mE295000 260000 mE260000 mE 260000 mE260000 mE 265000 mE265000 mE 270000 mE270000 mE 275000 mE275000 mE 280000 mE280000 mE 285000 mE285000 mE 290000 mE290000 mE 295000 mE295000

260000 mE 265000 mE 270000 mE 275000 mE Czu 280000 mE 285000 mE 290000 mE Pmr 295000 mE 260000 mE 265000 mE 270000 mE 275000 mE 280000 mE 285000 mE 290000 mE 295000 mE 78600007860000 mNmN 260000 mE 260000 mE 265000 mE 265000 mE 270000 mE 270000 mE 275000 mE 275000 mE 280000 mE 280000 mE 285000 mE 285000 mE 290000 mE 290000 mE - Pmo- 295000 mE 295000 mE 78600007860000 mNmN

Major thrust fault Outcrop boundary LEGEND 0 2.5 5 FF Coolgardie Prospects Major fault with movement Bedrock geological contact TENURE Kilometers

Other faults Trace of bedding/foliation (well defined) 1:50,000 Smartrans Granted Tenement DATUM: AGD66 PROJECTION: AMG ZONE 54 DRILLHOLES CO-ORDINATES: AMG ZONE 54 Fault/fracture/lineament Trace of bedding/foliation (Inferred)

! CLOSED FILE q Fault with quartz Jointing ( OPEN FILE q ROCK CHIPS Quartz vein Quartz outcrop !! !! CLOSED FILE Anticline with plunge Approximate strike and dip; (( OPEN FILE Horizontal; vertical; overturned; SOILS Syncline with plunge Shallow; moderate; steep ! CLOSED FILE 656165616561 666166616661 676167616761 BOWTHORNBOWTHORN MOUNTMOUNT OSCAROSCAR PUNJAUBPUNJAUB ( OPEN FILE 140°140°140° 150°150°150° 140°140°140°140°140° 150°150°150°150°150° STREAM SEDIMENTS 140° 150° SE5409SE5409 GEOCHEMICAL DATA SOURCES LAWNLAWN HILLHILL ! CLOSED FILE ( EXTERNAL DATA SOURCES (

( 656065606560 666066606660 676067606760 ( 656065606560 666066606660 676067606760 ( ( AUSLIG 1:100,000 DRAINAGE (Available through Terra Search) Open File Data from Terra Search Mount Isa Dataset (Version TSMI011) OPEN FILE ( MUSSELBROOKMUSSELBROOK LAWNLAWN HILLHILL GREGORYGREGORY DOWNSDOWNS Closed File Data from Coolgardie Gold (1993-97), North Limited (1997-2000) RIVERSLEIGH EXTENDED PROJECT AUSLIG 1:250,000 CULTURE (Available through Terra Search) CORALCORALCORAL SEA SEASEA ( ( CORALCORALCORAL SEA SEASEA

( ( Open and Closed File ( CAIRNSCAIRNSCAIRNS .(. CAIRNSCAIRNSCAIRNS ( ( ( ( GEOLOGY ( ( ( ( ( TOWNSVILLETOWNSVILLETOWNSVILLE Surface and Regional Bedrock Sampling TOWNSVILLETOWNSVILLETOWNSVILLE AUSA T ALIR ..( MTMTMT ISA ISAISA ( -20°-20°-20°( MTMTMT ISA ISAISA ( ( -20°-20°-20° ( ( ( ( 655965596559 665966596659 675967596759 ( ( 655965596559 665966596659 675967596759 On Regional Geology Figure 2 Australian Photogeological Consultants (for North Limited 1995-97) ( ..( ( NORFOLKNORFOLK RIVERSLEIGHRIVERSLEIGH MOUNTMOUNT OXIDEOXIDE ( ( ( ( ( ( ( ( ( ( .. ( ..( ( ( ( ( ( ( ( SE5413SE5413 ( ( .. ( ..( QUEENSLANDQUEENSLAND ( ( ( CAMOOWEALCAMOOWEAL ( QUEENSLANDQUEENSLAND( CAMOOWEALCAMOOWEAL ( ( ( ( ( ( ( ( ( (( (BRISBANEBRISBANEBRISBANE( ( Austra lia Sn urveying & ( ( ( AUSTRALIA ( ( ( ..(..( Land Inf ro mation Gr uo p ( ( ( .. ( ( ..( ( ( ( .. ((( ( 655865586558 665866586658 675867586758 ( ( ( ( ( ( ( ( -30°-30°-30° ( ( ( -30°-30°-30° CAMOOWEALCAMOOWEAL UNDILLAUNDILLA MAMMOTHMAMMOTH MINESMINES Author: S D Beams Drawing: CGMI0006 Drafted: R H Lewis File: CGMI0006.wor Terra Search 19/01/2006 Path: \\TerraServer\Data\Gis\Coolgardie\MapInfo\Workspaces\

4. REFERENCES

ALLAN, A. D., 1994. EPM 9177 "Bloodwood Bore" Report for the twelve months ended 31 January 1995. North Limited Unpublished Report No. MI95/18S.

ALLAN, A. D., 1995. EPM 9177 "Bloodwood Bore" Report for the twelve months ended 31 January 1996. North Limited Unpublished Report No. MI96/31S.

ALLAN, A. D., CAREY M.J., PRENDERGAST K., COOK J.D., DUNSTER J.N., COOK N.D.J, 1999. EPM 7797 ‘Riversleigh’, EPM11130 ‘Brenda Creek’ & EPM 10199 ‘Thorntonia’ Annual Report for the Twelve Months Ended 1 August 1998. North Limited Unpublished Report No. QB99/23s.

ASTEN, M. W., 2002. Interpretation of Ground EM Data Riversleigh Project EPM 7797 Flagstaff GeoConsultants Report 0206/1 (unpublished).

ASTEN, M. W., RUTTER, H., 2001. Target Generation (Parts 1 and 2) from GEOTEM data as part of the Riversleigh Project, Queensland, for Billiton Exploration Pty Ltd (Unpublished).

ASTEN, M. W., RUTTER, H., 2002, review of EM and gravity data over Grevillea (EPM 7797, Qld): Flagstaff GeoConsultants Pty Ltd Report 0203/2 for SmartTrans Holdings Limited

ANDREWS, S., 1996. Stratigraphy and depositional setting of the Upper McNamara Group, Lawn Hill Region. 5-9 IN Baker et al. (1996).

ANDREWS, S., 1998. Stratigraphy and Depositional Setting of the Upper McNamara Group, Lawn Hill Region, Northwest Queensland. Economic Geology Vol. 93, 1998, pp1132- 1152.

BAKER T., ROTHERHAM J. F., RICHMOND J. M., MARK G. and WILLIAMS P. J,. 1996. MIC ’96 New developments in metallogenic research: the McArthur-Mount Isa - Cloncurry minerals province. Extended abstracts. ERGU contribution 55. James Cook University of North Queensland.

BRADSHAW B. E., KRASSAY A. A., SCOTT D. L., McCONACHIE B. A., WELLS A. T. and DOMAGALA J., 1996a. Sequence stratigraphic correlations and basin phase geometry of the Proterozoic upper McNamara Group, Mount Isa Basin, northwest Queensland. 20-23 IN Baker et al. (1996).

BRADSHAW B. E., KRASSAY A. A., JACKSON M. J., McCONACHIE B. A., SOUTHGATE P. N., SCOTT D. L., WELLS A. T. and DOMAGALA J., 1996b. Further constraints on sequence stratigraphic correlations in the Mount Isa, McNamara, and McArthur Groups. AGSO Research Newsletter 25 21-22.

BRADSHAW, B. E., SCOTT, D. L., KRASSAY, A. A. AND SOUTHGATE, P. N., 1998. Elizabeth Creek Prospect: buried mineral play in Century – equivalent strata, northern Lawn Hill Platform, Queensland. AGSO Record 1998/4.

BLAKE, D. H., 1987. Geology of the Mount Isa Inlier and environs, Queensland and the Northern Territory. BMR Bulletin 225.

PAGE 11 JANUARY 2006 BLAKE, D. H. and STEWART, A. J., 1992. Stratigraphic and tectonic framework, Mount Isa Inlier. 915-925 IN Stewart and Blake (1992).

BLAKE, D. H., ETHERIDGE, M. A., PAGE, R. W., STEWART, A. J., WILLIAMS, P. R., AND WYBORN, L. A. I., 1990. Mount Isa Inlier, Regional Geology and Mineralisation. Geology of the Mineral Deposits of Australia and Papua New Guinea.

BULL, S. W., 1996. Progress report: Sedimentology of the lower McNamara Group, Riversleigh Fold Zone, northwestern Queensland. CODES AMIRA/ARC Project P384A, report 1, 1-10 (confidential to sponsors).

BULL, S. W., 1998. Sedimentology of the Torpedo Creek Quartzite in the Lady Loretta area; implications for the tectonic-sedimentary setting of northern Australian Proterozoic Zn- Pb-Ag deposits. Sediment-hosted base metal deposits. Research results for 1998. CODES AMIRA/ARC project P384A, final report December 1998, 51-73 (confidential to sponsors).

CAREY M.J., ALLAN A. D., PRENDERGAST K., DUNSTER J.N., 2000a. EPM 7797 ‘Riversleigh’, EPM11130 ‘Brenda Creek’ & EPM 10199 ‘Thorntonia’ Annual Report for the Period August 1999 to December 2000. North Limited Unpublished Report No. QB00/14s.

CAREY M.J., ALLAN A. D., 2000b. EPM 7797 ‘Riversleigh’, EPM11130 ‘Brenda Creek’ & EPM 10199 ‘Thorntonia’ Annual Report for the Period December 1999 to August 2000. North Limited Unpublished Report No. QB00/14s.

DUFFETT, M. L., 1998. Gravity, magnetic and radiometric evidence for the geological setting of the Lady Loretta Pb-Zn-Ag deposit - a qualitative appraisal. Papers from Economic Geology Special Issue “new developments in metallogenic research: the McArthur, Mt Isa and Cloncurry mineral province. Economic Geology Vol. 92, No. 8, 1998.

DUNSTER, J. N., 1997. The Lady Loretta Formation: Sedimentology and stratiform sediment-hosted base metal mineralisation. PhD thesis, CODES, University of Tasmania, 293pp (unpublished).

DUNSTER, J. N., and McCONACHIE, B. A., 1998. Tectono-sedimentary setting of the Lady Loretta Formation: syn-rift, sag or passive margin? Australian Journal of Earth Sciences 45 (1) 84-89.

ETHERIDGE, M., 1986. Reactivation of extensional faults. Philosophical Transactions of the Royal Society of London.

HINMAN, M., WALL, V., AND HEINRICH, C., 1994. The interplay between sedimentation, deformation and hydrothermal activity at the McArthur Pb-Zn (-Cu) Deposit. Geological Society of Australia. Abstracts 37: 176-177.

HUTTON, L.J., and SWEET, I. P., 1982. Geological evolution , tectonic style and economic potential of the Lawn Hill Platform, Northwest Queensland. BMR Journal of Australian Geology and Geophysics 7: 125 - 134.

HUTTON, L., and WILSON, I. H., 1984. Mount Oxide Region, Queensland - 1:100 000 geological map commentary, BMR, Australia.

PAGE 12 JANUARY 2006 HUTTON, L., and WILSON, I. H., 1985. Mammoth Mines Region, Queensland - 1:100 000 geological map commentary, BMR, Australia.

JACKSON M. J., SOUTHGATE P. N., KRASSAY A. A., McCONACHIE B. A., WELLS A. T., SCOTT D. L., 1996. New techniques/concepts for choosing the right ground for sediment-hosted mineralisation - lower McNamara Group, Lawn Hill Platform. Geological Society of Australia, Abstracts 41, 216.

JENKINS, D. R., 1994. EPM7797 Riversleigh: Annual Report for Period Ending 11/7/94. statutory report from Terra Search Pty. Ltd to Coolgardie Gold N.L.

JENKINS, D. R., 1995. EPM7797 Riversleigh: Annual Report for Period Ending 11/7/95. statutory report from Terra Search Pty. Ltd to Coolgardie Gold N.L.

JENKINS, D. R., 1996. EPM7797 & EPM 10199: Annual Report for Period Ending 11/7/96. statutory report from Terra Search Pty. Ltd to Coolgardie Gold N.L.

JENKINS, D. R., 1994. EPM7797 Riversleigh: Report to Coolgardie Gold. N.L. on Exploration Activities and Evaluation of Results on Work Carried Out in May 1994. Internal report from Terra Search Pty. Ltd to Coolgardie Gold NL (unpub.)

JENKINS, D. R., and BEAMS, S.D., 1993. EPM7797 Riversleigh: Report to Coolgardie Gold. N.L. on Exploration Activities and Evaluation of Results on Work Carried Out April -May 1993. internal report from Terra Search Pty. Ltd to Coolgardie Gold N.L. (unpub.)

JENKINS, D. R., LAURIE, J. P. and BEAMS, S. D., 1998. Grevillea zinc-lead-silver deposit IN Geology of Australian and Papua New Guinean Mineral Deposits (eds. D. A. Berkman and D. H. Mackenzie), 753-758 (AusIMM).

JONES, D.A., 1980. Authority to prospect 215IM Kamarga: six monthly report 21.12.79 - 21.6.80 Newmont Pty Ltd report (unpublished).

JUODVALKIS, A., and BARNETT, K. (compilers) 1997. NABRE workshop. Extended abstracts. March 1997. AGSO Record 1997/12 (no page numbers).

KRASSAY, A., BRADSHAW, B., McCONACHIE, B., DOMAGALA, J., and JACKSON J., 1997a. Stratigraphy of the upper McNamara Group, Lawn Hill region: Shady Bore Quartzite to middle Riversleigh Siltstone IN Juodvalkis and Barnell (1997).

KRASSAY, A., BRADSHAW, B., McCONACHIE, B., DOMAGALA, J., and JACKSON J., 1997b. Stratigraphy of the upper McNamara Group, Lawn Hill Region: Lawn Hill Formation IN Juodvalkis and Barnell (1997).

KEELE, R. A., 1994. A preliminary structural analysis of the Riversleigh Fold Belt (formerly Lawn Hill Platform) with special reference to structure around the Lady Loretta Deposit. CODES: AMIRA / ARC Project P384 - Proterozoic Sediment-Hosted Base Metal Deposits. Report No. 7: 37-44.

KEELE, R. A., 1993. Histories of some faults in the Southern McArthur Basin: Evidence of an end-Tawallah Uplift and a Preliminary analysis of stresses related to post-McArthur and post Roper Compressions. CODES: AMIRA/ARC Project P384 - Proterozoic Sediment-Hosted Base Metal Deposits. Report No. 4: 55-86.

PAGE 13 JANUARY 2006 LAURIE, J. P., 2001. Combined Annual Report EPM 7797 “Riversleigh”, EPM 11130 “Brenda Creek”, EPM 10199 “Thorntonia” for the period August 2000 to August 2001.

LAURIE, J. P., 2002. Combined Annual Report EPM 7797 “Riversleigh”, EPM 11130 “Brenda Creek”, EPM 10199 “Thorntonia” for the period August 2001 to August 2002

LAURIE, J.P., 2003. Combined Annual Report EPM 7797 “Riversleigh”, EPM 11130 “Brenda Creek”, EPM 10199 “Thorntonia” for the period September 2002 to August 2003.

LAURIE, J.P., 2005. Combined Annual Report EPM 7797 “Riversleigh”, EPM 11130 “Brenda Creek”, EPM 10199 “Thorntonia” for the period August 2003 to August 2004.

LOUTIT, T. S., WYBORN, L. A. I., HINMAN, M. C. AND IDNURM, M., 1994. Palaeomagnetic, tectonic, magmatic and Mineralisation events in the Proterozoic of Northern Australia. In "Australian Mining Looks North - The Challenges and Choices" (ed. C. P. Hallenstein). The Australian Institute of Mining and Metallurgy Publication. Series No 5/94: 123-128.

McCONACHIE, B. A., BARLOW M. G., DUNSTER J. N., MEANEY R. A. and SCHAAP A. D., 1993. The Mount Isa Basin - definition, structure and petroleum geology. Australian Petroleum Exploration Association Journal 33, 237-257.

McCONACHIE, B. A. and DUNSTER J. N., 1996. Sequence stratigraphy of the Bowthorn block in the northern Mount Isa Basin, Australia: Implications for the base metal mineralisation process. Geology 24, 155-158.

McCONACHIE, B. A., AND DUNSTER, J. N., 1998. Stratigraphic correlations in the northern Mount Isa Basin and the implications for stratiform sediment-hosted base metal mineralisation. Australian Journal of Earth Sciences 45 (1), 64-83.

O’DEA, M. G., LISTER, G.S., MacCREADY, T., BETTS, P.G., OLIVER, N.H.S., POUND, K.S., HAUNG, W., & VALENTA R. K. 1995. Geodynamic evolution of the Proterozoic Mount Isa terrain. Australian Crustal Research Centre Technical Publication 34, 54pp.

PAGE, R., SUN, S. and CARR, G. 1994. Proterozoic sediment-hosted lead-zinc-silver deposits in Northern Australia: U-Pb zircon and Pb isotope studies [abs]: Geological Society of Australia, 12th Australian Geological Convention, Perth, September 1994. Abstracts No 37, pp334-335.

SAMI, T., SOUTHGATE, P., JAMES, N., AND JACKSON, J., 1997. An integrated sequence stratigraphic and sedimentological model for the evolution of the lower McNamara succession IN Juodvalkis and Barnell (1997).

SCOTT, D. L., BETTS, P. G., RODGERS, J. R., BRADSHAW, B. E., JACKSON, M. J., McCONACHIE, B. A. and SOUTHGATE, P. N. 1996. Stratal growth and basin phase geometries in the Proterozoic of north Australia: preliminary investigations. Geological Society of Australia Abstracts (41) 379.

SINCLAIR, A .J., 1976. Probability Graphs in mineral exploration, Society of Exploration Geophysicists Vol. 4, 95pp.

SOUTHGATE P. N., BRADSHAW B. E., JACKSON M. J., KRASSAY A. A., McCONACHIE B. A., SCOTT D. L. and WELLS A. T., 1996. Integrated Proterozoic basin analysis: constructing a regional structural and sequence stratigraphic framework for northern Australia. 132-136 IN Baker et al. (1996).

PAGE 14 JANUARY 2006

SOUTHGATE, P., DOMAGALA, J., JACKSON, J., KRASSAY, A., McCONACHIE, B., SAMI, T., and WELLS, A., 1997. Sequence stratigraphic correlations between the Mt Isa and lower McNamara Groups: implications for basin shape and sediment architecture. IN Juodvalkis and Barnett (1997).

SPIKINGS, R. A., FOSTER, D. A., GLEADOW, J. W., and KOHN, B. P., 1996. Phanerozoic tectonic and denudational history of the Mt. Isa Inlier, Qld. Geological Society of Australia, Abstracts 41 414.

STEWART, A. J., and BLAKE, D.H., (eds) 1992. Detailed studies of the Mount Isa Inlier. Australian Geological Survey Organisation Bulletin 243.

SWEET, I. P., and HUTTON L. J., 1980. Geology of the Lawn Hill / Riversleigh region, Queensland. BMR Record 80/43.

SWEET, I. P., and HUTTON L. J., 1982. Lawn Hill region, Queensland 1:100 000 geological map commentary. BMR, Australia.

PAGE 15 JANUARY 2006