PROCEEDINGS OF THE YORKSHIRE GEOLOGICAL SOCIETY 355

INDEX TO VOLUME 47

prepared by A. S. HOWARD

General Index Liesegang rings, origin 42 Boreholes magnetic survey, Tertiary dyke 200ff. Chronostratigraphy metalliferous deposits, mining of 1-2 Lithostratigraphy mica crystallinity, Skiddaw Group 327ff. Localities mineralisation, Northern Pennine Orefield Iff. Minerals molluscs, late Quaternary 127-129 New taxa MOSELEY, F., Sorby medallist 280-281 mylonites, Permo-Carboniferous, Shetland 339ff. Market Weighton anomaly 47ff. GENERAL INDEX Mid North Sea High, late Permian palaeogeography 313ff. Midland Valley, Lower Carboniferous stratigraphy 215ff. 150th Anniversary celebrations 96-102 Moore Medal 281-282 acritarchs, Ordovician 271-274 North Sea, late Permian palaeogeography 313ff. amygdales, Whin Sill 250-251 North Yorkshire, Craven Reef Belt 55ff. Annual Report 1988 277-279 North Yorkshire, Middle Jurassic palynostratigraphy 349ff. aplites, Whin Sill 251 North Yorkshire, Rhaetian 29ff. brachiopods, Lower Carboniferous I3ff., 55ff. North Yorkshire, Westbury Formation 29ff. brachiopods, functional morphology 18-19,59-62 North Yorkshire, field meeting 105-106 brachiopods, palaeoecology 62-63 North-east England, Upper Permian 33ff., 285ff. brachiopods, productoid 13ff., 55ff. North-east England, late Permian palaeogeography 285ff., 313ff. Borders Region, Tertiary dyke 199ff. North-west England, metamorphic history 325ff. cannon-ball concretions 35-36 North Pennine Orefield, mineralisation Iff. carbonate beds, Coal Measures 195-196 Northern Pennines, structural history 2-4 climatic change, late Quaternary 127ff. Northumberland, dolerite-pegmatites 249ff. coleoid cephalopods, late Jurassic 149ff. ostracods, late Quaternary 129-131 concretions, calcitization and compaction 35-40 palaeokarst, Dinantian 345ff. coralline concretions 37 palaeontology, Dinantian rugose corals 155ff., 233ff. corals, Dinantian 155ff. palaeontology, Dinantian trilobites 163ff. corals, Visean biostratigraphy of 233ff. palaeontology, L. Carboniferous productoid brachiopods cyclic sedimentation, Westphalian B 181ff. 13ff.,55ff. cyclic sedimentation, late Permian 285ff., 313ff. palaeontology, late Jurassic coleoid cephalopod 149ff. Cleveland Basin, Middle Jurassic palynostratigraphy 349ff. palynomorph zonation, early Cretaceous, North Sea 321ff. Conference Report, Leeds, September 1987 91-92 palynomorphs, Lower Carboniferous 215ff. Craven Reef Belt 55ff. palynomorphs, late Triassic 143-146 Cumbria, Dinantian palaeokarst 345ff. palynomorphs, Rhaetian 31 Cumbria, greisens and related rocks 109ff. pegmatites, Whin Sill, Northumberland 249ff. DAGGER, P., obituary 282-283 petrography, concretions 35-40 dykes, Tertiary 199ff. petrography, mylonites 340 Derbyshire, Dinantian trilobites 163ff. Peak District, Dinantian trilobites 163ff. Derbyshire, mid-Flandrian landslide activity 207ff. Peak District, mid-Flandrian landslide activity 207ff. Derbyshire, sub-Clowne Seam cycle 181ff. radiometric dating, Permo-Carboniferous mylonites 341ff. evaporites, late Permian 285ff. radiometric dating, Tertiary dyke 204-205 field meeting, 150th anniversary 105-106 reef subfacies, Cracoean reefs 57-58 floras, late Quaternary 131-134 rhizocretions, in Dinantian palaeokarst 345ff. Fife, Lower Carboniferous palynomorphs 215ff. RICKARDS, R. B., John Phillips medallist 281 graptolites, Ordovician 269-270 seatearths, geochemistry 187-189 gravity profiles, interpretation 47ff. sedimentology, sub-Clowne Seam cycle 181ff. greisens, Eskdale Granite 109ff, SOPER, N. J. etal., discussion of paper 177-178 Great Glen Fault 339,343 swilleys 186-187 hydrocarbon prospects, late Permian, UK North Sea 318-319 Shetland, Permo-Carboniferous mylonites 339ff. Hampole Discontinuity 292-294 Society activities 1987 89-90 Holderness, Wolstonian Basement Till 21ff. Society activities 1988 279-280 isocryst patterns, Skiddaw Group 330-331 Sorby Medal 280-281 JOHNSTON,T. F., obituary 179 Southern North Sea Basin, early Cretaceous black shales 321ff. John Phillips Medal 281 Southern North Sea Basin, late Triassic 139ff. Kubler Index, Skiddaw Group 327ff. Southern Uplands, Caledonian deformation 177-178 landslide activity, Peak District 207ff. TAYLOR, R. K., obituary 179-180 Lake District, Skiddaw Group biostratigraphy 267ff. tonsteins, geochemistry and mineralogy 189-195 Lake District, Skiddaw Group metamorphism 325ff. tree root structures, in Dinantian palaeokarst 345ff. Lake District, greisens and related rocks 109ff. tills, Eastern England 21ff. 356 INDEX TO VOLUME 47

VINCENT, S. J., Moore medallist 281-282 Cove Limestone 56 Walls Boundary Fault system, Shetland 339ff. Draughton Limestone 56 West Yorkshire, Dinantian rugose corals 155ff. Edlington Formation 296-300 West Yorkshire, late Quaternary environments 125ff. Eskdale Granite 109ff. West Yorkshire, late Quaternary faunas and floras 125ff. First Abden Limestone 223-225 Wolstonian Basement Till, Hthological analyses 22ff. Ford Formation 294,314 Zechstein Sea 285ff., 313ff. Fordon Evaporites 300 Gordale Limestone 56 Haisborough Group 142-145 BOREHOLES Hartlepool Anhydrite 316 Hartlepool and Roker Dolomites 34 BGS 81/43 (offshore) 321ff. Haw Bank Limestone 155ff. BGS 81/44 (offshore) 142-145 Kimmeridge Clay Formation 149ff., 321ff. Crayke Lodge 30-31 Kinniny limestone 225 Gleadthorpe 192 Kirkham Abbey Formation 298 Hillstown 183 Langport Member 140-141 Manor Hill 188,190 Manton Estheria Band 181-183 Oakfield Lane 183 Moor Grit Member 349ff. Oakfield Plantation 192 Penarth Group 29ff., 139ff. Sloswicks Farm 188ff. Pendleside Limestone 56 Windmill Hill 192 Raisby Formation 292-293,314 Woodcock Lodge 192 Roker Dolomite 298,316 Roker Formation 34 CHRONOSTRATIGRAPHY Rotten Marl 304 Roxby Formation 306-308 Carboniferous, Arundian 234 Scalby Formation 349ff. Carboniferous, Asbian 236 Seafield Tower Limestone 225 Carboniferous, Brigantian 236-237 Seaham Formation 33ff., 302 Carboniferous, Chadian 234 Seaham Residue 34 Carboniferous, Dinantian 155ff., 163ff., 215ff., 345ff. Second Abden Limestone 225 Carboniferous, Holkerian 236 Sherburn Anhydrite Formation 306 Carboniferous, Lower 215ff. Skiddaw Group 267ff., 325ff. Carboniferous, Visean 13ff., 55ff., 233ff. Skipsey Till 21ff. Carboniferous, Westphalian B 181ff. Sleights Siltstone Formation 306 Cretaceous, Ryazanian 321ff. Sneaton Halite Formation 306 Jurassic, Bajocian 349ff. Solnhofen Limestone 149-150 Jurassic, Bathonian 349ff. Speeton Clay Formation 321ff. Jurassic, Tithonian 149-150 Teesside Group 33ff. Ordovician, Arenig 269 Tiddeman's Breccia 56 Ordovician, Llanvirn 269 Top Anhydrite 308 Ordovician, Lower 267ff. Upgang Formation 306 Permian, Zechstein 33ff., 285ff., 313ff. Upper Magnesian Limestone 33ff. Quaternary, Devensian 125ff. Urswick Limestone 345ff. Quaternary, Flandrian 125ff., 207ff. Wensleydale Group 56 Quaternary, Wolstonian 21ff. Westbury Formation 29ff., 139-140 Triassic, Rhaetian 29fL, 139ff. Whin Silllff.,249ff. Winterton Formation 139ff. Yellow (Basal Permian) Sands 292, 313-314 L1THOSTRATIGRAPHY

Aislaby Group 33ff. LOCALITIES Basement Till 21ff. Billingham Anhydrite Formation 304 Barrasford Quarry, Northumberland 249-254 Boulby Halite Formation 304 Bingley Bog, W. Yorks. 125ff. Brotherton Formation 302 Black Combe, Cumbria 267ff. Burdiehouse Limestone 218-221 Coldside, Edale 207ff. Cadeby Formation 292-295 Devoke Water, Eskdale 11 Iff. Carnallitic Marl 304 Easington, Holderness 21ff. Clowne Seam 181ff. Fulwell quarries, Sunderland 35 Colinswell Limestone 218-221 Grange-over-Sands, Cumbria 345ff. Concretionary Limestone 298,316 Hudshouse Rigg, Borders Region 201-202 Concretionary Limestone Formation 33ff. Marsden Grotto 40 Coprolite Bed 321 Marsden Hall Quarry 38 Cornbrash Formation 350ff. Newtondale, N. Yorks. 351-353 Cotham Member 29, 140 Roker, Sunderland 35-39 INDEX TO VOLUME 47

Saughtree Fell, Borders Region 202-203 Topaz 112-113 Seaham 37-39 Ulvospinel 257-258 Stebden Hill 62 Thirkleby, N. Yorks. 29-30 Windy Knowe, Borders Region 199ff. NEW TAXA

Bollandia columba 164 MINERALS Bollandia rugiceps 165 Cummingella sampsoni 168 Amphibole 256 Griffithides whitewatsoni 168 Andalusite 118-119 Limbifera gen. nov. 69 Biotite 257 Namuropyge glaphyra 170 Calcite 35-40 Piltonia paucita 171 Chlorite 257 Retroplexus gen. nov. 75 Datolite 259 Retroplexus cravenensis 11 Feldspar 255 Retroplexus parkhousensis 75 Muscovite 115-117 Sinuatella johnsoni 85 Pectolite 250 Stipulina tiddemani 81 Pyroxene 255-256 Sychnoelasma hawbankense 158 Pyrrhotite 258-259 Vitiliproductus robertsi 17 Sphene 257-258 Vitiliproductus wedberensis 16 Talc 257 220-223; Vol. 46, pp. pp.1-10,57-75. There is no rigid rule concerning Instructions to Authors the system of sub-headings used, except that each paper should be internally consistent. 2.4. Systematic lithostratigraphy The Proceedings of the Yorkshire Geological Society is a biannual publication that caters for original research papers on all aspects of Any new lithostratigraphic terms should be rigorously defined to geology. Emphasis is placed on (i) papers relating to the geology of the conform to the various codes for lithostratigraphic nomenclature. north of .England (but including aspects of more than local interest) Examples of house style may be found in previous volumes (from Vol. and (ii) papers of general geological interest. Papers should normally 45 onwards), e.g. Vol. 45, pp. 52-57,103-106; Vol. 46, pp.57-75. be between 3000 and 15000 words in length, including allowances 2.5. Reference list made for references and text-figures (a full printed page consists of c. 900 words). Shorter contributions will be published as 'Short The accuracy of references is the responsibility of the authors. Communications'; longer contributions should not be submitted Periodical titles should be quoted in full, and follow the wording on the without prior consultation with the Editors. Review papers are title sheet. Where indication of the country or region of origin would normally published by invitation only, but ideas for a review paper assist in the identification of the periodical, additional wording should may be submitted to the Editors for assessment by the Publications be included in parentheses, using Roman characters: e.g. Nature Committee. (London); Journal of the Geological Society (London). In book titles, capital letters should be used for proper nouns only (except in German titles, where all nouns should possess capital letters). Accents should 1. SUBMISSION OF PAPERS be included in all foreign book and serial titles. Papers are welcome from Society members and non-members alike. Three complete copies of papers should be submitted to the Editors. Black, M. 1934. Sedimentation of the Aalenian rocks of Yorkshire. Typescripts should be in their final form, and should be arranged Proceedings of the Yorkshire Geological Society 22,265-279. according to the layout used in the latest issue of the Proceedings (see Trotter, F. M. & Hollingworth, S. E. 1928. The Alston Block. below for details). Typescripts that deviate excessively from the Geological Magazine 65,433-448. standard layout will be returned to the authors for modification. Arkell, W. J. 1933. The Jurassic System in Great Britain. Clarendon Copies of all illustrations should be at anticipated final publication size Press, Oxford. and of sufficient quality to allow proper assessment of their Dunham, K. C. 1974. Epigenetic minerals. Pp.293-308 in Rayner, D. composition and reproducability. Copies of half-tones must be H. & Hemingway, J. E. (editors) The geology and mineral photographic prints not photocopies. One set of camera-ready resources of Yorkshire. Yorkshire Geological Society. (Or, if the photographic prints of all line drawings will be requested on source book is quoted more than twice: Pp.293-308 in Rayner, D, submission of the revised manuscript; these will be reproduced directly H. & Hemingway, J. E. (1974) q.v. — quoted as a separate by the printer and should be at final publication size (e.g. single reference.) column, page width or full page size — see 2.6). Originals of line drawings should therefore be retained by the authors; they will be Many titles (e.g. special publications, conference proceedings) are requested in exceptional circumstances only. ambiguous in terms of periodical or book classifications. If in doubt, give the entire reference in Roman characters, without underlining. Unpublished reports are not usually included in the reference list, but 2. PREPARATION OF PAPERS an exception is made for postgraduate theses, which are treated as 2.1. Typescripts books. Examples of house style are: Typescripts should be double-spaced throughout (including references Fox-Strangways, C. & Barrow, G. 1882. The geology of the country and figure captions), with each page numbered serially; A4 size is between Whitby and Scarborough (2nd edition). Memoir of the preferred. Only the first order headings should be typed in capitals. Geological Survey of England and Wales, Sheets 35,44. The typescripts should be arranged as follows: George, T. N. 1969. British Dinantian stratigraphy. Pp. 193-218 in 1. Title, which should be concise yet informative. The title should be Compte Rendu du 6"* Congres International de Stratigraphie et de typed in lowercase. Giologie du Carbonifere, Sheffield 1967, Volume 1. 2. Summary. This should not exceed 250 words, and should be a self- Harris, A. L., Holland, C. H. & Leake, B. E. (editors) 1979. The contained summary of the main achievements of the paper and not Caledonides of the British Isles - reviewed. Geological Society of a mere statement of the scope and contents of the paper. London Special Publication 8. 3. Main text. This should be organised according to the system of headings described in section 2.2. Reference to text-figures may be 2.6. Illustrations made thus: Figure 1 or (Fig. 1). References to the literature take the Illustrations may be prepared to fit a printed column width of 85mm or following forms: Young and Bird (1822), Young & Bird (1822) or a page width of 176mm. The printed page height is 250mm. If it is (Young & Bird 1822), depending on the context. Where the intended that the caption be placed beneath a full-page illustration, the reference involves three or more authors, the first author only height of the latter will need to be modified accordingly. Line drawings should be given, followed by et al. Cross-references in the text may should be draughted at 1 xh times the final printed size, on good quality be related to the relevant numbered section, rather than to a page white paper or plastic tracing paper. Lettering should be no less than number. Words to be printed in italics should be underlined. 1mm high on reduction. Half-tone illustrations should be high-quality 4. Appendices, if necessarry. glossy prints with good contrast. Remember that screen printing has 5. References (see section 2.5). the effect of reducing contrast and generally lightening the tone, so 6. Name and full postal address of authors. that areas intended to be black (such as artificial backgrounds or areas 7. Tables, each typed on a separate sheet, together with its caption. of deep shadow) should be truly black and not dark grey. 8. List of figure captions, typed on a separate sheet. Magnification should be indicated by means of a scale bar on the 9. A list of contents should be provided on an unnumbered sheet. photograph or, if this is not possible, in the figure caption. All half• tone illustrations are referred to as Figures, not Plates. In composite illustrations the individual photographs should be labelled 1,2,3, etc. 2.2. Headings or A, B, C, etc. Where possible, labels should be on the photographs, Four grades of headings are normally used in the Proceedings: not in the space between. 1. FIRST-ORDER HEADING 1.1. Second-order heading. Text follows on next line. 2.7. Tables 1.1.1. Third-order heading. Text follows on next line. These should be designed to column width (85mm) or page width Fourth-order heading. Text follows on same line. (176mm) and should be submitted, with captions, on separate sheets. In certain circumstances (e.g. where there are frequent short sections) it may be decided to vary this arrangement. The introductory 3. OFFPRINTS section should not be numbered: the heading 'Introduction* may, for 25 free offprints per paper are provided: additional copies may be clarity, be used on the typescript, although it will not be used in the purchased and should be ordered at page proof stage. printed paper. The first line of the first paragraph following each heading should begin at the left-hand margin (no indent). 2.3. Systematic palaeontology The layout for palaeontological systematics should follow the usual Acknowledgement. Some figures published in the Proceedings display conventions. Examples of house style may be found in previous the National Grid, taken from the Ordnance Survey map with the volumes (from Vol. 45 onwards), e.g. Vol. 45, pp. 113-120, 179-182, permission of the Controller of Her Majesty's Stationery Office.

PRINTED BY A. WIGLEY & SONS LIMITED, CANAL ROAD. BRADFORD. ENGLAND PROCEEDINGS OF THE Yorkshire Geological Society

VOLUME 47 PART 4 DECEMBER 1989

CONTENTS

D. B. Smith The late Permian palaeogeography of north-east England

D. B. Smith and J. C. M. Taylor A 'North-west Passage' to the southern Zechstein Basin of the UK North Sea

G. K. Lott, J. E. Thomas, J. B. Riding, R. J. Davey and N. Butler 321 Late Ryazanian black shales in the Southern North Sea Basin and their lithostratigraphical significance

N. J. Fortey 325 Low grade metamorphism in the Lower Ordovician Skiddaw Group of the Lake District, England

D. S. Roddom, J. A. Miller and D. Flinn 339 Permo-Carboniferous mylonite formation in the Walls Boundary Fault system, Shetland

A. E. Adams and A. D. Horbury Tree root structures on a Dinantian palaeokarst, Urswick Limestone, south Cumbria

J. B. Riding and J. K. Wright Palynostratigraphy of the Scalby Formation (Middle Jurassic) of the Cleveland Basin, north-east Yorkshire

Index for Volume 47 355

ISSN 0044-0604 Price: £12.50