Check Lists of Minerals for Mining Districts and Other Localities Near Albuquerque Stuart A
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
The Behavior of Molybdenum., Tungsten, and Titanium
The behavior of molybdenum, tungsten, and titanium in the porphyry copper environment Item Type text; Dissertation-Reproduction (electronic) Authors Kuck, Peter Hinckley Publisher The University of Arizona. Rights Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author. Download date 08/10/2021 00:24:06 Link to Item http://hdl.handle.net/10150/565421 THE BEHAVIOR OF MOLYBDENUM., TUNGSTEN, AND TITANIUM IN THE PORPHYRY COPPER ENVIRONMENT Peter' 'Hinckley Kuck A Dissertation Submitted to the Faculty of the DEPARTMENT OF GEOSCIENCES. In Partial.Fulfillment of the Requirements. ' ■ For the Degree of DOCTOR OF PHILOSOPHY In the Graduate College ■ THE UNIVERSITY OF ARIZONA 1 9 7 8 THE UNIVERSITY OF ARIZONA GRADUATE COLLEGE I hereby recommend that this dissertation prepared under my Peter Hinckley Kuck direction by ___________ , , The Behavior of Molybdenum, Tungsten, and Titanium entitled ________________________________________________________ in the Porphyry Copper Environment be accepted as fulfilling the dissertation requirement for the Doctor of Philosophy degree of _______________________________________________________ Dissertation Director Date As members of the Final Examination Committee, we certify that we have read this dissertation and agree that it may be presented for final defense. \ R A j r i A hi / 7IT 2 / 1 r 7 - Final approval and acceptance of this dissertation is contingent on the candidate's adequate performance and defense thereof at the final oral examination. STATEMENT BY AUTHOR This dissertation has been submitted in partial fulfillment of requirements for an advanced degree at The University of Arizona and is deposited in the University Library to be made available to borrowers under rules of. -
Metamorphism of Sedimentary Manganese Deposits
Acta Mineralogica-Petrographica, Szeged, XX/2, 325—336, 1972. METAMORPHISM OF SEDIMENTARY MANGANESE DEPOSITS SUPRIYA ROY ABSTRACT: Metamorphosed sedimentary deposits of manganese occur extensively in India, Brazil, U. S. A., Australia, New Zealand, U. S. S. R., West and South West Africa, Madagascar and Japan. Different mineral-assemblages have been recorded from these deposits which may be classi- fied into oxide, carbonate, silicate and silicate-carbonate formations. The oxide formations are represented by lower oxides (braunite, bixbyite, hollandite, hausmannite, jacobsite, vredenburgite •etc.), the carbonate formations by rhodochrosite, kutnahorite, manganoan calcite etc., the silicate formations by spessartite, rhodonite, manganiferous amphiboles and pyroxenes, manganophyllite, piedmontite etc. and the silicate-carbonate formations by rhodochrosite, rhodonite, tephroite, spessartite etc. Pétrographie and phase-equilibia data indicate that the original bulk composition in the sediments, the reactions during metamorphism (contact and regional and the variations and effect of 02, C02, etc. with rise of temperature, control the mineralogy of the metamorphosed manga- nese formations. The general trend of formation and transformation of mineral phases in oxide, carbonate, silicate and silicate-carbonate formations during regional and contact metamorphism has, thus, been established. Sedimentary manganese formations, later modified by regional or contact metamorphism, have been reported from different parts of the world. The most important among such deposits occur in India, Brazil, U.S.A., U.S.S.R., Ghana, South and South West Africa, Madagascar, Australia, New Zealand, Great Britain, Japan etc. An attempt will be made to summarize the pertinent data on these metamorphosed sedimentary formations so as to establish the role of original bulk composition of the sediments, transformation and reaction of phases at ele- vated temperature and varying oxygen and carbon dioxide fugacities in determin- ing the mineral assemblages in these deposits. -
Mineralization at Le Pulec, Jersey, Channel Islands; No. 1 Lode
134 SHORT COMMUNICATIONS REFERENCES McKay, W. J. (1975) Woodlawn copper-lead-zinc orebody. Ibid. 701-10. Davis, L. W. (1975) Captains Flat lead-zinc orebody. In Knight, C. L. (ed.). Economic Geology of Australia and Papua New Guinea I. Metals. Melbourne, Australasian [Revised manuscript received 2 June 1981] Institute of Mining and Metallurgy, 691-700. Malone, E. J., Olgers, F., Cucchi, F. G., Nicholas, T., and t~) Copyright the Mineralogical Society Dept. of Geology, University of Wollonoong, New South Wales, Australia F. IVOR ROBERTS [Present address: School of Applied Geology, University of New South Wales, PO Box 1, Kensinoton , NSW 2033, Australia] MINERALOGICAL MAGAZINE, MARCH 1982, VOL. 46, PP. 134-6 Mineralization at Le Pulec, Jersey, Channel Islands; No. 1 Lode THE No. 1 Lode is the westernmost and most Mineralization within the Brioverian sediments extensive of three lead-zinc veins cutting Brioverian sediments at Le Pulec. It was described by Williams Anatase is common within the sediments as 2-10 (1871) as being between 1.5 and 1.8 m in width and pm anhedral grains associated with silicates or 183 m in length, with a trend of 340 ~ and the as 10 x 2 #m laths, parallel to the basal cleavage galena was reported to have a high silver content. of the altered phyllosilicates, particularly musco- Since the investigation of the No. 3 Lode (Ixer and vite. Anatase is also found with hematite laths Stanley, 1980) it has been possible to examine (20x 2 /~m) included in early pyrite grains. A several specimens, collected from the recently re- coarse-grained (600 x 20 pm) generation of anatase discovered No. -
The Nature of Waste Associated with Closed Mines in England and Wales
The nature of waste associated with closed mines in England and Wales Minerals & Waste Programme Open Report OR/10/14 BRITISH GEOLOGICAL SURVEY MINERALS & WASTE PROGRAMME OPEN REPORT OR/10/14 The National Grid and other Ordnance Survey data are used with the permission of the The nature of waste associated Controller of Her Majesty’s Stationery Office. OS Topography © Crown with closed mines in England and Copyright. All rights reserved. BGS 100017897/2010 Wales Keywords Abandoned mine waste facilities; Palumbo-Roe, B and Colman, T England and Wales; mineral deposits; environmental impact; Contributor/editor European Mine Waste Directive. Cameron, D G, Linley, K and Gunn, A G Front cover Graiggoch Mine (SN 7040 7410), Ceredigion, Wales. Bibliographical reference Palumbo-Roe, B and Colman, T with contributions from Cameron, D G, Linley, K and Gunn, A G. 2010. The nature of waste associated with closed mines in England and Wales. British Geological Survey Open Report, OR/10/14. 98pp. Copyright in materials derived from the British Geological Survey’s work is owned by the Natural Environment Research Council (NERC) and the Environment Agency that commissioned the work. You may not copy or adapt this publication without first obtaining permission. Contact the BGS Intellectual Property Rights Section, British Geological Survey, Keyworth, e-mail [email protected]. You may quote extracts of a reasonable length without prior permission, provided a full acknowledgement is given of the source of the extract. The views and statements expressed in this report are those of the authors alone and do not necessarily represent the views of the Environment Agency. -
Geology and Hydrothermal Alteration of the Duobuza Goldrich Porphyry
doi: 10.1111/j.1751-3928.2011.00182.x Resource Geology Vol. 62, No. 1: 99–118 Thematic Articlerge_182 99..118 Geology and Hydrothermal Alteration of the Duobuza Gold-Rich Porphyry Copper District in the Bangongco Metallogenetic Belt, Northwestern Tibet Guangming Li,1 Jinxiang Li,1 Kezhang Qin,1 Ji Duo,2 Tianping Zhang,3 Bo Xiao1 and Junxing Zhao1 1Key Laboratory of Mineral Resources, Institute of Geology and Geophysics, CAS, Beijing, 2Tibet Bureau of Geology and Exploration, Lhasa, Tibet and 3No. 5 Geological Party, Tibet Bureau of Geology and Exploration, Golmu, China Abstract The Duobuza gold-rich porphyry copper district is located in the Bangongco metallogenetic belt in the Bangongco-Nujiang suture zone south of the Qiangtang terrane. Two main gold-rich porphyry copper deposits (Duobuza and Bolong) and an occurrence (135 Line) were discovered in the district. The porphyry-type mineralization is associated with three Early Cretaceous ore-bearing granodiorite porphyries at Duobuza, 135 Line and Bolong, and is hosted by volcanic and sedimentary rocks of the Middle Jurassic Yanshiping Formation and intermediate-acidic volcanic rocks of the Early Cretaceous Meiriqie Group. Simultaneous emplacement and isometric distribution of three ore-forming porphyries is explained as multi-centered mineralization generated from the same magma chamber. Intense hydrothermal alteration occurs in the porphyries and at the contact zone with wall rocks. Four main hypogene alteration zones are distinguished at Duobuza. Early-stage alteration is dominated by potassic alteration with extensive secondary biotite, K-feldspar and magnetite. The alteration zone includes dense magnetite and quartz-magnetite veinlets, in which Cu-Fe-bearing sulfides are present. -
Washington State Minerals Checklist
Division of Geology and Earth Resources MS 47007; Olympia, WA 98504-7007 Washington State 360-902-1450; 360-902-1785 fax E-mail: [email protected] Website: http://www.dnr.wa.gov/geology Minerals Checklist Note: Mineral names in parentheses are the preferred species names. Compiled by Raymond Lasmanis o Acanthite o Arsenopalladinite o Bustamite o Clinohumite o Enstatite o Harmotome o Actinolite o Arsenopyrite o Bytownite o Clinoptilolite o Epidesmine (Stilbite) o Hastingsite o Adularia o Arsenosulvanite (Plagioclase) o Clinozoisite o Epidote o Hausmannite (Orthoclase) o Arsenpolybasite o Cairngorm (Quartz) o Cobaltite o Epistilbite o Hedenbergite o Aegirine o Astrophyllite o Calamine o Cochromite o Epsomite o Hedleyite o Aenigmatite o Atacamite (Hemimorphite) o Coffinite o Erionite o Hematite o Aeschynite o Atokite o Calaverite o Columbite o Erythrite o Hemimorphite o Agardite-Y o Augite o Calciohilairite (Ferrocolumbite) o Euchroite o Hercynite o Agate (Quartz) o Aurostibite o Calcite, see also o Conichalcite o Euxenite o Hessite o Aguilarite o Austinite Manganocalcite o Connellite o Euxenite-Y o Heulandite o Aktashite o Onyx o Copiapite o o Autunite o Fairchildite Hexahydrite o Alabandite o Caledonite o Copper o o Awaruite o Famatinite Hibschite o Albite o Cancrinite o Copper-zinc o o Axinite group o Fayalite Hillebrandite o Algodonite o Carnelian (Quartz) o Coquandite o o Azurite o Feldspar group Hisingerite o Allanite o Cassiterite o Cordierite o o Barite o Ferberite Hongshiite o Allanite-Ce o Catapleiite o Corrensite o o Bastnäsite -
Rediscovery of the Elements — a Historical Sketch of the Discoveries
REDISCOVERY OF THE ELEMENTS — A HISTORICAL SKETCH OF THE DISCOVERIES TABLE OF CONTENTS incantations. The ancient Greeks were the first to Introduction ........................1 address the question of what these principles 1. The Ancients .....................3 might be. Water was the obvious basic 2. The Alchemists ...................9 essence, and Aristotle expanded the Greek 3. The Miners ......................14 philosophy to encompass a obscure mixture of 4. Lavoisier and Phlogiston ...........23 four elements — fire, earth, water, and air — 5. Halogens from Salts ...............30 as being responsible for the makeup of all 6. Humphry Davy and the Voltaic Pile ..35 materials of the earth. As late as 1777, scien- 7. Using Davy's Metals ..............41 tific texts embraced these four elements, even 8. Platinum and the Noble Metals ......46 though a over-whelming body of evidence 9. The Periodic Table ................52 pointed out many contradictions. It was taking 10. The Bunsen Burner Shows its Colors 57 thousands of years for mankind to evolve his 11. The Rare Earths .................61 thinking from Principles — which were 12. The Inert Gases .................68 ethereal notions describing the perceptions of 13. The Radioactive Elements .........73 this material world — to Elements — real, 14. Moseley and Atomic Numbers .....81 concrete basic stuff of this universe. 15. The Artificial Elements ...........85 The alchemists, who devoted untold Epilogue ..........................94 grueling hours to transmute metals into gold, Figs. 1-3. Mendeleev's Periodic Tables 95-97 believed that in addition to the four Aristo- Fig. 4. Brauner's 1902 Periodic Table ...98 telian elements, two principles gave rise to all Fig. 5. Periodic Table, 1925 ...........99 natural substances: mercury and sulfur. -
Studies of Celadonite and Glauconite
Studies of Celadonite and Glauconite GEOLOGICAL SURVEY PROFESSIONAL PAPER 614-F Studies of Celadonite and Glauconite By MARGARET D. FOSTER SHORTER CONTRIBUTIONS TO GENERAL GEOLOGY GEOLOGICAL SURVEY PROFESSIONAL PAPER 614-F A study of the compositional relations between celadonites and glauconites and an interpretation of the composition of glauconites UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1969 UNITED STATES DEPARTMENT OF THE INTERIOR WALTER J. HIGKEL, Secretary GEOLOGICAL SURVEY William T. Pecora, Director For sale by the Superintendent of Documents, U.S- Government Printing Office Washington, D.C. 20402 - Price 40 cents (paper cover) CONTENTS Page Abstract.-_ ____-____-_--__-_-___--______-__-_______ Fl Interpretation of glauconite coniposition___-___________ F13 Introduction.______________________________________ 1 Relation between trivalent iron and octahedral aluminurn____________________________________ 13 Selection of analyses and calculation of atomic ratios___ 2 The Fe+3 :Fe+2 ratio_______________________ 13 Relation between the composition of celadonites and Relation between iron and potassium____________ 14 glauconites_ _ ___________________________________ 3 Fixation of potassium___________________________ 14 High potassium celadonites and glauconites-_______ 7 Deficiency in potassium content-_________________ 14 Relation between glauconite composition and geo Low potassium celadonites and glauconites_________ logic age_____________________________________ 15 Relation between Si, R+2 (VI), Al(VI), and R+3 (VI)_ -
The Surface Reactions of Silicate Minerals
RESEARCH BULLETIN 614 SEPTEMBER, 1956 UNIVERSITY OF MISSOURI COLLEGE OF AGRICULTURE AGRICULTURAL EXPERIMENT STATION J. H. Longwell, Director The Surface Reactions Of Silicate Minerals PART II. REACTIONS OF FELDSPAR SURFACES WITH SALT SOLUTIONS. V. E. NASH AND C. E. MARSHALL (Publication authorized September 5, 1956) COLUMBIA, MISSOURI TABLE OF CONTENTS Introduction .......... .. 3 The Interaction of Albite with Salt Solutions . .. 4 The Interaction of Anorthite with Salt Solutions ........ .. 7 Relative Effectiveness of Ammonium Chloride and Magnesium Chloride on the Release of Sodium from Albite . .. 9 Surface Interaction of Albite with Salt Solutions in Methanol . .. 13 Experiments on Cationic Fixation ............................... 16 Detailed Exchange and Activity Studies with Individual Feldspars .......... .. 19 Procedure .. .. 20 Microcline . .. 21 Albite .................................................... 22 Oligoclase . .. 23 Andesine . .. 24 Labradori te . .. 25 Bytownite ................................................. 25 Anorthite . .. 27 Discussion ........ .. 28 Summary ..................................................... 35 References .. .. 36 Most of the experimental material of this and the preceding Research Bulletin is taken from the Ph.D. Thesis of Victor Nash, University of Missouri, June 1955. The experiments on cation fixation were carried our with the aid of a research grant from the Potash Rock Company of America, Lithonia, Georgia, for which the authors wish to record their appreciation. The work was part of Department of Soils Research Project No.6, entitled, "Heavy Clays." The Surface Reactions of Silicate Minerals PART II. REACTIONS OF FELDSPAR SURFACES WITH SALT SOLUTIONS. v. E. NASH AND C. E. MARSHALL INTRODUCTION The review of literature cited in Part I of this series indicates that little is known of the interaction of feldspar surfaces with salt solutions. The work of Breazeale and Magistad (1) clearly demonstrated that ex change reactions between potassium and calcium occur in the case of or thoclase surfaces. -
Pickeringite from the Stone Town Nature Reserve in Ciężkowice (The
minerals Article Pickeringite from the Stone Town Nature Reserve in Ci˛e˙zkowice(the Outer Carpathians, Poland) Mariola Marszałek * , Adam Gaweł and Adam Włodek Department of Mineralogy, Petrography and Geochemistry, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland; [email protected] (A.G.); [email protected] (A.W.) * Correspondence: [email protected] Received: 26 January 2020; Accepted: 17 February 2020; Published: 19 February 2020 Abstract: Pickeringite, ideally MgAl (SO ) 22H O, is a member of the halotrichite group minerals 2 4 4· 2 XAl (SO ) 22H O that form extensive solid solutions along the joints of the X = Fe-Mg-Mn-Zn. 2 4 4· 2 The few comprehensive reports on natural halotrichites indicate their genesis to be mainly the low-pH oxidation of pyrite or other sulfides in the Al-rich environments of weathering rock-forming aluminosilicates. Pickeringite discussed here occurs within the efflorescences on sandstones from the Stone Town Nature Reserve in Ci˛e˙zkowice(the Polish Outer Carpathians), being most probably the first find on such rocks in Poland. This paper presents mineralogical and geochemical characteristics of the pickeringite (based on SEM-EDS, XRPD, EPMA and RS methods) and suggests its possible origin. It belongs to the pickeringite–apjohnite (Mg-Mn joints) series and has the calculated formula Mg Mn Zn Cu Al (S O ) 22H O (based on 16O and 22H O). The unit cell 0.75 0.21 0.02 0.01 2.02 0.99 to 1.00 4 4· 2 2 parameters refined for the monoclinic system space group P21/c are: a = 6.1981(28) Å, b = 24.2963(117) 1 Å, c = 21.2517(184) Å and β = 100.304(65)◦. -
Noritic Anorthosite Bodies in the Sierra Nevada Batholith
MINERALOGICAL SOCIETY OF AMERICA, SPECIAL PAPER 1, 1963 INTERNATIONALMINERALOGICAL ASSOCIATION,PAPERS, THIRD GENERAL MEETING NORITIC ANORTHOSITE BODIES IN THE SIERRA NEVADA BATHOLITH ALDEN A. LOOMISl Department of Geology, Stanford University, Stanford, California ABSTRACT A group of small noritic plutons were intruded prior to the immediately surrounding granitic rocks in a part of the composite Sierra Nevada batholith near Lake Tahoe. Iron was more strongly concentrated in the late fluids of individual bodies than during the intrusive sequence as a whole. Pyroxenes are more ferrous in rocks late in the sequence, although most of the iron is in late magnetite which replaces pyroxenes. Both Willow Lake type and normal cumulative layering are present. Cumulative layering is rare; Willi ow Lake layering is common and was formed early in individual bodies. Willow Lake layers require a compositional uniqueness providing high ionic mobility to explain observed relations. The Sierran norites differ from those in large stratiform plutons in that (1) the average bulk composition is neritic anorthosite in which typical rocks contain over 20% AbO" and (2) differentiation of both orthopyroxene and plagioclase produced a smooth progressive sequence of mineral compositions. A plot of modal An vs. En for all the rocks in the sequence from early Willow Lake-type layers to late no rite dikes defines a smooth non-linear trend from Anss-En76 to An,,-En54. TLe ratio An/ Ab decreased faster than En/Of until the assemblage Anso-En65 was reached and En/Of began to decrease more rapidly. Similar plots for large stratiform bodies show too much scatter to define single curves. -
I. Thermal Expansion of Lawsonite, Zoisite, Clinozoisite, and Diaspore
American Mineralogist, Volume 81, pages 335-340, 1996 Volume behavior of hydrous minerals at high pressure and temperature: I. Thermal expansion of lawsonite, zoisite, clinozoisite, and diaspore A.R. PAWLEY,I,* S.A.T. REDFERN,2 ANDT.J.B. HOLLAND2 'Department of Geology, University of Bristol, Wills Memorial Building, Queens Road, Bristol BS8 lRJ, U.K. 2Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge CB2 3EQ, U.K. ABSTRACT The temperature dependence of the lattice parameters of synthetic lawsonite [Ca- A12Si2 07 (OH)2 . H20], natural zoisite [Ca2A13 Si3 0'2 (OH)], natural clinozoisite [Ca2Al3Si3012(OH)], and synthetic diaspore [AIO(OH)] have been measured at ambient pressure. The volume thermal expansion coefficients for lawsonite, zoisite, and clinozoisite are approximately constant over the measured temperature ranges (25-590 DCfor lawson- ite, 25-750 DCfor zoisite, and 25-900 DCfor clinozoisite), whereas the thermal expansion of diaspore increases slightly over the range 25-300 DC.Interestingly, the room-tempera- ture volume of clinozoisite is greater than that of zoisite, but this situation is reversed above -300 DC.The experimental results may be summarized as follows: lawsonite: VI Vo= 1 + 3.16 (:to.05) x 10-5 (T - 298), Vo = 101.51 (:to.Ol) cm3/mol; zoisite: VIVo = 1 + 3.86 (:to.05) x 10-5 (T - 298), Vo = 136.10 (:to.02) cm3/mol; clinozoisite: VIVo = 1 + 2.94 (:to.05) x 10-5 (T - 298), Vo = 136.42 (:to.05) cm3/mol; diaspore: VIVo = 1 + 7.96 (:to.28) x 10-5 [T - 298 - 20 (VT- ~)], Vo = 17.74 (:to.Ol) cm3/mol.