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| magnetite, ilmenite, pyrite Geologic description: No data on size or grade of deposit, but it was probably...Alteration: Age of mineralization: Deposit model: Placer Deposit model number (After Cox and Singer,...Ore minerals: Pyrite? Gangue minerals: Quartz Geologic description: Disseminated pyrite and small quartz-pyrite...quartz-pyrite veins in small hornblende diorite stock of Jurassic/Triassic age in an area of anomalous gold...Alteration: Age of mineralization: Deposit model: Lode: disseminated, vein Deposit model number (After Cox and |
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| scale 1:10,000 and Geological map of the Weka Dur deposit, scale 1:2,000 (Guguev and others, 1967). The original...Republic of Afghanistan in 1967. The Weka Dur gold deposit lies in a cluster of other gold deposits in Badakhshan...contains numerous quartz veinlets with disseminated pyrite and chalcopyrite and grades of 0.1 to 1.6 grams...veins containing galena, sphalerite, arsenopyrite, pyrite, and chalcopyrite and grades of 0.2 to 1.1 g/t...gold (Semenov and others, 1967). The Weka Dur deposit is the largest recorded gold occurrence in Afghanistan |
 | Henley, H. F., Brown, R. E., Brownlow, J. W., Barnes, R. G., Stroud, W. J. (2001) Grafton-Maclean Metallogenic Map (SH/56-6, SH/56-7) Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales | Report (issue) |
| Metallogenic Study and Mineral Deposit Data Sheets GRAFTON–MACLEAN 1:250 000 METALLOGENIC MAP SH/56-6...SH/56-6 and SH/56-7: Metallogenic Study and Mineral Deposit Data Sheets. Geological Survey of New South Wales...to Recent and contain a broad range of mineral deposit styles. These Notes provide a descriptive framework.............................. Yulgilbar mercury deposit ...................................................................................... MINERAL DEPOSIT DATA SHEETS .................................. |
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| ......33 4. Sketch map of the Patkan copper deposit near Amuri Nala.................................. Lower contact of the Juhli travertine marble deposit..............................................42...copper-bearing zone in the Bandagan copper-magnetite deposit.............66 iii TABLES Page ble 1. Travertine...Travertine niartilo dopo&it Sulphur Copper Iron deposit lead ami /me U«pokit Area covered by pUte 1 .--...Associated minerals are epidote, quartz, hematite, pyrite, and a fibrous amphibole. _, . . . * Chagai intrusions |
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| Appendix A include: Locality/Deposit Name Synonyms and Other Names or Spellings Deposit or District Name Province...Commodity(s) Type of Deposit Status Host Rock Age Host Rock Significant Minerals or Materials Deposit Size and (or)...Longitude The Locality/Deposit Name field contains the name of the mine, deposit, field, area, or occurrence...alternative names or spellings for the site. For a deposit or area, this field might also 5 include any...XXX mines". The Deposit or District Name field contains the name of any larger deposit, field, or district |
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| Alaska Resource Data File WI001 Site name(s): Unnamed (near Walkaround Creek) Site type: Occurrence ARDF...Shale. Alteration: Age of mineralization: Deposit model: Deposit model number (After Cox and Singer, 1986... Alaska Resource Data File WI002 Site name(s): Unnamed (on lower Walkaround Creek) Site type: Occurrence...Shale. Alteration: Age of mineralization: Deposit model: Deposit model number (After Cox and Singer, 1986...mineralization: Deposit model: Simple Sb deposit (?) (Cox and Singer, 1986; model 27d) Deposit model number |
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| Orpiment, Twin Creeks Mine Powellite Pyrargyrite Pyrite on Barite Pyromorphite Wulfenite Fluorite on...near Battle Mountain and the Ordovician-age Rossi deposit Nevada, eastward thrusting of the Sevier orogeny...Nevada, giving during the 1930s and 1940s from a deposit con- rise to economic deposits of gypsum and eolian...at Paradise Peak, the huge Round Mountain gold deposit, the historic Tonopah silver-gold deposits, and...Lake Mead. At present, only one Tertiary gypsum deposit is mined in Nevada come from the commercial brine |
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| shale to poorly fossiliferous limestone. If a deposit yielded no fossils after 15 to 30 minutes of searching...and the deposit was labeled nonfossiliferous. This does not necessarily mean that such a deposit is totally...least 25 pounds should prove on certain asthe deposit is fossiliferous. Such a sample provides data as...shale were taken from differen home, the same deposit at the same exposure, forming a composite. At the...the east side. The Lodi Siltstone Member of the Saint Lawrence Formation, Cambrian Period, is exposed |
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| .................................. Delineated deposit types......................................................................................... Deposit types not delineated ............................producers in the study area...... 12. Principal deposit types and cumulative production in mining districts...and (or) reserves......................... 14. Deposit types considered in preassessment................which geologic units are permissive for certain deposit types... 17. Probability levels of tonnages and |
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| Orpiment, 'twin Creeks Mine Powellite Pyrargyri te Pyrite on Barite Pyromorphite Pyromorphite after Galena...Son1e economic IIn1estone, dolon1ite, and ITT psum deposit'> were formed by sediinentary processes during...Battle Nlountain and the Ordovician-age Rossi deposit near Carlin (Papke, 1984J. The Rio Tinto Mine at...and silver ore during the 1930s and r94os from a deposit considered to be of Ordovician age. In addition...Ag Au,Ag Au,Ag Magnesia Ag, Au, Cu, Pb Silica Deposit Types Largest Producer Carlin-type Au Porphyry |
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| the kaolin thins. A good example of this is the deposit found by drilling 2% miles north-northwest of Andersonville...thickness, but bauxite 25 feet thick was found in one deposit. The combined thickness of bauxite and bauxitic...In summary, a vertical core through a typical deposit in the Andersonville district might show the following...formation, and there is no known reason why a kaolin deposit with a bauxite core may not occupy the entire interval...of Andersonville, and was found in coring the deposit 3% miles N. 60° E. of Andersonville (p. G33) where |
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| the principal reference (or references) for each deposit. Some adjoining districts have been combined on...produced between 1891 and 1904. The only placer deposit in the Alaska Peninsula region for which there...the plutons, a small low-grade porphyry copper deposit with minor molybdenite in a small satellitic stock...Creek: Jasper (1967a, p. Anchorage district 30). Unnamed occurrence: Jasper Potter Creek: Jasper (1967a...samples in addition to gold include magnetite, pyrite, zircon, sphene, sillimanite, kyanite, galena, |
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| 0005005460 Metallogenic Study and Mineral Deposit Data Sheets DORRIGO - COFFS HARBOUR 1:250000 METALLOGENIC...SH/56-lO. SH/56-11: Metallogenic Study and Mineral Deposit Data Sheets. 509 pp. New South Wales Geological...143 143 144 144 145 145 145 146 149 2. MINERAL DEPOSIT DATA SHEETS L.B. Gilligan. R.G. Cameron, H.F. Henley...symbols Mineral deposit symbols Sources of information . Explanation of format of mineral deposit data sheets...information Deposit description References MINERAL DEPOSIT DATA SHEETS REFERENCES QUOTED ON WNERAL DEPOSIT DATA |
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| sulfur and pyrites sources (principally in Europe, Canada, and Mexico). It is likely that within a few years...(1951); see the annotated bibliography, sulfur and pyrite general reference 1. 1 deposits or districts...sulfur and pyrite deposits in the United States and Alaska, and also indicates the type of deposit, and whether...EXPLANATION OF ANNOTATED BIBLIOGRAPHY AND INDEX MAF 1. Pyrite and marcasite deposits, some containing other recoverable...have produ,:ed pyrites. A considerable number of pyrite mines and coal mines that produced pyrites prior |
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| METERS Fro. 2. Development of a circle barite deposit (modified from Mather, 1947). A. Solution channel...erosion, residual deposit of barite and galena formed in the clay capping the main deposit. collapsestructuresknown...transparentvarieties with the general sequenceof depositionbeing pyrite apparentlyare the result of different rates of... The white barite occursin a ent in any given deposit,and the ratio of galenaand fine-grained,massiveform...For example,a traverse ona c•ystalfroman unnamed deposit in Morgan usedin the microprobe analyses.Someof |
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| _______________________ Morrison Formation (Woodrow deposit)-- _____ Todilto Limestone____.._____________________...Cambrian(?) rocks______________________________ Unnamed conglomeratic sandstone and shale. __ Devonian...sketch showing displacement of Jackpile uranium deposit by diabase sill _ ________________________ Geologic...than any other deposit in the Todilto Limestone. The discovery of the Haystack deposit stimulated prospecting...Formation on January 4, 1951, by T.O. Evans. This deposit was later identified by the name Poison Canyon |
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| Cuba------------------------------------Dominion of Canada _______________________ _ British Columbia_------...spectrographic analysis of a bulk sample of a heavy-mineral deposit in the Point Lookout Sandstone exposed in the Shiprock...India, and the world's most thorium-rich monazite deposit, which is mined in Ceylon. The resources of monazite...to carbon, has been reported from pegmatite in Canada, a stream in Korea, and the beaches of Taiwan....has been used chiefly for the manufacture of gas Canada, became important sources for thorium. Be- mantles |
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| ............... 1................... 22 Creon deposit.......................................................................... 23 George Hall ranch deposit...................................... 24 Pat Cummings... 24 Madeira deposit.................................................. 25 Unnamed deposit................................... 28 Walters or White Rock deposit................................. " 28 Snowflake.... 29 Priest deposit.................................................. 31 Russell deposit............ |
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| Birchmount Road Scarborough, Ontario Ml P 2E7, Canada Van Nostrand Reinhold Australia Pty. Ltd. 17 Queen...faces; see anhedral, euhedral. supergene A mineral deposit or enrichment formed by descending solutions; see...see hypogene. syngenetic A mineral deposit farmed at the same time as the enclosing rock. tactite Rocks...formed by contact metamorphism. hypogene A mineral deposit or enrichment formed by ascending solutions; see... 167-169. San Diego County: 1. A small placer deposit of gold is reported to have been worked in this |
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| ----------------------------------------- 155 Unnamed prospect north of the White Star vein --------...-----------------------------20. Two types of fluorspar deposit: A. Fissure vein -----------------------------...114 10. Geologic sketch map of the Bottleneck deposit, Gallinas Mountains, Lincoln County ----------...as ore. The length and downward extent of the deposit also had to be sufficiently great to defray the...commonly constitute only a small part of the entire deposit. The ore bodies occur at various places in the |
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| northwest of Tehachapi, Kern County, California. The deposit is well-known belt of quicksilver deposits of...intermittent operation since the discovery of the deposit in 1916 has been about 1,300 flasks of quicksilver...small. GENERAL GEOLOGY The Walibu quicksilver deposit is of special interest to California miners...Castle Peak 7 south of Reno, Nevada. The Walibu deposit is clearly more closely related to deposits lying...minute crj^stals through the more altered rhyolite. Pyrite was reported to have been fairly abundant in the |
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| intrusives. The Hyatt pegmatite * is by far the richest deposit of beryl in the area mapped. Most of the pegmatites...deposits, were explored by core drilling. Each deposit is mapped and described in detail, and the mineral...that some time prior to 1900 the Crystal Silica deposit was opened. In 1913 the district was visited by...of a mile west of the Buckhorn mine"; the unnamed deposit may be the one known now as the Double Opening...quarter of a square mile surrounding the Big Boulder deposit was mapped, and an eighth of a square mile in the |
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| Martin Anctil of the University of Laval in Quebec, Canada. Solutia, Inc. sponsored Steve Young of the University... . . . . . . . . . . . . . . . . . . . CALDER DEPOSIT . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . 28 Origin of the Deposit . . . . . . . . . . . . . . . . . . . . . . . ...SEPARATION RAPIDS RARE METALS PROJECT, KENORA, ONTARIO, CANADA . . . . . . . . . . . . . . . . . . . . . . . ...JADE AND RHODONITE DEPOSITS, BRITISH COLUMBIA, CANADA . . . . . . . . . . . . . . . . . . . . . . . |
