 | | Report (Issue volume) | | OF NEW SOUTH WALES EXPLORATION DATA PACKAGE WARWICK-TWEED HEADS 1:250 000 SHEET AREA (New South Wales...Bonalbo 9440 Mount Lindesay 9441 Tweed Heads 9641 Drake 9340 Murwillumbah 9541 Warwick 9341 Map 1 - Geology...error or omission. Therefore, the State of New South Wales and its employees disclaim liability for any...Sydney. GS2001/087 1 VOLUME 1 SUMMARY The New South Wales portion of the WarwickTweed Heads 1:250 000...northeastern New South Wales and extends over a significantly mineralised portion of the southern New England |  | | Report (Issue volume) | | GEOLOGICAL SURVEY OF NEW SOUTH WALES EXPLORATION DATA PACKAGE Quartz-jasper and quartz-sulphide veinlets...Strauss open cut, Drake. WARWICK-TWEED HEADS 1:250 000 SHEET AREA (New South Wales Portion) VOLUME 2...Bonalbo 9440 Mount Lindesay 9441 Tweed Heads 9641 Drake 9340 Murwillumbah 9541 Warwick 9341 Map 1 - Geology...error or omission. Therefore, the State of New South Wales and its employees disclaim liability for any...-1- VOLUME 2 CONTENTS GEOLOGICAL SURVEY OF NEW SOUTH WALES .......................................... |  | | Journal (article/letter/editorial) | | Sulfide Deposits, New England, Australia H. K. Herbert Department of Geology, University of New England, Armidale...Armidale, Australia 2351 J. W. Smith Division of Mineralogy, C.S.I.R.O., North Ryde, Australia 2113 The...predominate. INTRODUCTION In Australia, the New England Region of New South Wales (Fig. i) constitutes a unique...contribution to the metal production and earnings of New South Wales. At present, however, mining activity is limited...mineralisation in New England. In this paper, the sulfur isotopic composition and origin of some New England sulfide |  | | Journal (article/letter/editorial) | | one solution: pack up everything and move to the new (and sometimes, free) land that lay to the west....Cries of “humbug” first heard along the South to the site of a new discovery was immediate. If there is... and by 1860 The growth and development of each new mining center more discoveries in the mountains began...a trader who had visited the headwaters of the South Platte with a band of Indians in 1805. Through the...front following Fountain Creek, Cherry Creek, the South Platte River, and finally the Cache la Poudre, until |  | | Report (issue) | | ILLINOIS LIBRARY i ^ 6^2.09 S ^^ 2 . ) I NEW SOUTH WALES. DEPARTMENT OF MINES. GEOLOGICAL SURVEY...p. 5. List of Papers, p. 7. Australia generally New South Wales Victoria : Queensland Subject...Western Australia Locality Index, p. 75. Locality Index, p. 95. ; Subject Index, p. 102; South Australia:...name. Agam, in a new country like Australia, it is often necessary to christen a new mining field, and...occurrences. A case in point may be cited from South Australia. Wulfenite is recorded from “ Mount Lyndhurst |  | Alford, Lee, Gysi, Alexander P., Hurtig, Nicole C., Monecke, Thomas, Pfaff, Katharina (2020) Porphyry-related polymetallic Au-Ag vein deposit in the Central City district, Colorado: Mineral paragenesis and pyrite trace element chemistry. Ore Geology Reviews, 119. 103295 doi:10.1016/j.oregeorev.2019.103295 | Journal (article/letter/editorial) | | Colorado School of Mines, 1516 Illinois Street, Golden, CO 80401 * Corresponding author: e-mail, agysi@mines...halos. Pyrite in pyrite-quartz veins is enriched in Co and Ni, and contains quartz inclusions. In contrast...Sb concentrations, and contains inclusions of electrum and galena. The observed veining styles, paragenetic...interpretation of the veins. Based on these findings, a new ore formation model is proposed for the Central City...Ralston shear zone exposed near Idaho Springs and south of Central City (Tweto and Sims, 1963; Tweto, 1987; |  | 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) | | N. CRAMSIE, DIRECTOR GEOLOGICAL SURVEY OF NEW SOUTH WALES i Original typing: Review: Cartography: Cover...from the coast south of Evans Head (see Photograph 12). Insets are: cut blue and gold New England sapphires...Survey of New South Wales, Sydney, xii + 292 pp, with CD-ROM. Edited by: R.A. Facer © New South Wales Department...northeastern New South Wales and extends over a significantly mineralised portion of the southern New England...large part of the Clarence-Moreton Basin in New South Wales, and includes parts of large Tertiary volcanic |  | Kouhestani, Hossein, Ghaderi, Majid, Zaw, Khin, Meffre, Sebastien, Emami, Mohammad Hashem (2012) Geological setting and timing of the Chah Zard breccia-hosted epithermal gold–silver deposit in the Tethyan belt of Iran. Mineralium Deposita, 47 (4) 425-440 doi:10.1007/s00126-011-0382-3 | Journal (article/letter/editorial) | | Deposits, University of Tasmania, Hobart 7001, Australia M. H. Emami Research Institute for Earth Sciences...andesite–trachyandesite flow domes and continued with several co-axial dacitic–rhyolitic porphyries nestled in the...map of the Chah Zard area (mapping by Persian Gold Co. and this study). Structural interpretations are...across) intermediate composition flow domes, several co-axial felsic porphyries, and hydrothermally altered...of the Chah Zard deposit (mapping by Persian Gold Co. and this study) showing the close proximity of the |  | | Report (issue) | | the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...Reports Section, Federal Center, Box 25425, Denver, CO 80225. Reports released through the NTIS may be obtained...Open-File Reports Federal Center, Box 25425 Denver, CO 80225 Subscriptions to periodicals (Earthquakes &...SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105,125 South State St. SAN FRANCISCO, California-Customhouse...Map Distribution Federal Center, Box 25286 Denver, CO 80225 Residents of Alaska may order maps from Alaska |  | | Journal (article/letter/editorial) | | & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...metavolcanic-sedimentary sequences of the Wenduermiao Group in south-central Inner Mongolia. The Wenduermiao Group consists...northern margin of the Sino-Korean paraplatform in south-central Inner Mongolia, China, are well developed—from... FIG. 1. Simplified regional geological map of South-Central Inner Mongolia, China, showing major tectonostratigraphic...two parts: the Sino-Korean paraplatform to the south and the ancient Mongolian oceanic volcanosedimentary |  | | Journal (article/letter/editorial) | | commonly occurs as mineral inclusions (native gold or electrum and, Au-(Ag) tellurides) or as invisible gold...degree overthrusted onto the southern part of the South Caspian Basin due to the partitioning of oblique...the study area revised and modified based on the new field data from 1:100,000 geological map of Abhar...associated with gold consist of base-metal sulfides, electrum, and As-Cu sulfoarsenide minerals. eschweizerbart_xxx...chalcopyrite, there are up to ~30 µm-long grains of electrum inclusions in chalcopyrite with up to 74.11 wt |  | Richards, Jeremy P., McCulloch, Malcolm T., Chappell, Bruce W., Kerrich, Robert (1991) Sources of metals in the Porgera gold deposit, Papua New Guinea: Evidence from alteration, isotope, and noble metal geochemistry. Geochimica et Cosmochimica Acta, 55 (2) 565-580 doi:10.1016/0016-7037(91)90013-u | Journal (article/letter/editorial) | | Sources of metals in the Porgera gold deposit, Papua New Guinea: Evidence from alteration, isotope, and noble...National University, GPO Box 4, Canberra, ACT 2601, Australia *Department of Geology, The Australian National...National University, GPO Box 4, Canberra, ACT 260 1,Australia 3Repartment of Geological Sciences, The University...Complex (PIG), located in the highlands of Papua New Guinea (PNG). The highlands region marks the site...Complex (PIC), located in the highlands of Papua New Guinea (PNG, Fig. I). As GEOLOGICAL SETTING The |  | | Report (volume) | | Transactions, vols. 57-59. . New York. American Journal of Science, 4th ser., vols. 45, 46. New Haven, Conn. American...vol. 18; Memoirs, new ser,, vol. 2, pt. 1; New York. American Naturalist, vol. 52. New York. American Philosophical... no. 5. Pittsburgh, Pa. Coal Age, vols. 13, 14. New York. Colorado School of Mines: Magazine, vol. 8;...and Sciences: Transactions, vol. 22, pp. 249-467. New Haven, Conn. Connecticut State Geological and Natural...Engineering and Mining Journal, vols.. 105, 106. New York. Engineers' Club of Philadelphia: Proceedings |  | | Journal (article/letter/editorial) | | 1972, VOL. 38, PP. 987-1OOl Twenty-seventh list of new mineral names M. H. H E Y AND P. G. E M B R E Y Department... of which 9 are spelling variants or errors, 26 new and unnecessary synonyms for known minerals and names...of the 85 new named species have been approved prior to publication by the Commission on New Minerals...Orange-brown sheaves of prisms from Akatore Creek, Dunedin, New Zealand, are anorthic, a 8"344, b Io'358, e 7"627...12-87, c i4.97 A, and a composition near 4A12Os.H20. co 1"747, E 1-741. The X-ray data are near those of |  | | Journal (article/letter/editorial) | | Assemblage W F 39°N GD Salt Lake City CL RA CO Z 39°N 27-Ma Timeline RM AT MA Sri<0.706 San...BO = Borealis, BU = Bullfrog, CL = Comstock Lode, CO = Como, D-HM = Divide-Hasbrouck Mountain, DE = DeLamar... 42° y en n Sri>.706 O rogenic el t ic en co B ro G ol Miogeocline Roberts Mtns. Allochthon...northeastern Nevada and northwestern Utah and spread south mimicking the southward progression of magmatism...extended north into Canada and discontinuously south from southern Nevada into northern Mexico (Figs |  | Oberthür, Thomas, Junge, Malte, Rudashevsky, Nikolay, de Meyer, Eveline, Gutter, Paul (2016) Platinum-group minerals in the LG and MG chromitites of the eastern Bushveld Complex, South Africa. Mineralium Deposita, 51 (1) 71-87 doi:10.1007/s00126-015-0593-0 | Journal (article/letter/editorial) | | MG chromitites of the eastern Bushveld Complex, South Africa Thomas Oberthür 1 & Malte Junge 1 & Nikolay...Abstract The chromitites of the Bushveld Complex in South Africa contain vast resources of platinum-group...“sulfide control” of the PGE mineralization, i.e., co-precipitation of chromite and sulfide. Further, the...(up to ∼500 ppb) hosted within chromite and (ii) co-precipitation of chromite and sulfide, the latter...(compared to the LG-6) or regionally in the chromitites south of the Steelpoort lineament. Editorial handling: |  | | Journal (article/letter/editorial) | | Computer Sciences, University of Natal, Durban, South Africa 2 Prospecting Ventures Ltd., Southerton,...(PGE) in the world after the Bushveld Complex of South Africa. The PGE occurrence is located mainly in...reported in the Munni Munni intrusion of western Australia (Barnes, 1993). Common objections to this model...diamond drilling are reported here together with a new model for the formation of PGE in layered intrusions...Mozambique belt to the east and the Limpopo belt to the south. The Great Dyke, aligned approximately NNE, is 550 |  | | Journal (article/letter/editorial) | | galena-poor sulfide assemblage and high contents of Co and high Co/Ni ratios in the ores. The Bavanat VMS deposit...accelerating voltage of 20 kV for sulfides and electrum and 15 kV for silicate and oxide minerals; probe...Fe(Kα), Zn(Kα), Mn(Kα), Cd(Lα), As(Kα) or AsL(α), Co(Kα), Ti(Kα), Si(Kα), Al(Kα), Cr(Kα), Mg(Kα), Ca(Kα)...Al2O3 (Al), CaSiO3 (Si and Ca), Fe2O3 (Fe), CoO (Co), Cr2O3 (Cr), MgO (Mg), MnO (Mn), TiO2 (Ti), NaAlSi2O6...11 12 13 14 15 Sample No. Fe (wt.%) Cu (wt.%) Co (wt.%) Zn (wt.%) As (wt.%) S (wt.%) Total Ba-3-2 |  | | Report (issue) | | World European Economic Community United Kingdom South-West England 16 17 17 18 19 19 28 32 33 39 43 44...22 Fig 2 Location map of selected mines in the South-West of England 27 Fig 3 Process flow sheet at...Historically important silver producing mines of south-west England Table 4 Summary of world silver stocks:...production year of 1868 84 Table 12 Mjnes in south-west England whose total silver production was greater...production of silver is obtained as a by-product or co-product of base metal mining, from ores frequently |  | | Report (issue) | | group, which consisted of F. C. Armstrong, A. A. Drake, Jr., J. E. Harrison, C. C. Hawley, R. H. l\1oench...Belcher mines ______________ Iron mine, by A. A. Drake, Jr ___________ _ Jefferson-Calhoun vein _________________...Town mine, by A. A. Drake, Jr ______ _ Springdale (Gold Rock) mine, by A. A. Drake, J r ________________________...________________________ - Pewabic tunnel, by A. A. Drake, ·J r __ .:. ___ _ Silver Hill area _______________________..._________________________ _ Diamond Joe tunnel, by A. A. Drake, Jr ______ _ Jennie Lind No. 1 tunneL __________________ |  | | Journal (article/letter/editorial) | | polymetallic deposits, Almadén type Hg deposits, U-Ni-Co-As-Ag polymetallic deposits with subordinated Bi*...environments suggested by Long (1992a and b). • Propose a new regional metallogenic model to serve as a basis for...separate models, i.e. polymetallic deposits of U-Ni-Co-As-Ag with subordinated Bi-Cu-Pb-Zn also known...Se, U, Cu, Co and Ni, and veins with Se, Au and EGP. The first subtype consists of Cu, Co and Ni selenides...rocks. During the Cretaceous, a new paragenesis including native metals, Co-Ni-Fe arsenides and Bi sulfides |  | | Journal (article/letter/editorial) | | Other precious metal phases Sulfides native gold electrum native silver naumannite--Ag2 Se Ag-Bi selenide...and the synthetic REE-bearing silicate glasses of Drake and Weill (1972) were used as standards. Matrix...removal of Ca, REE and Th _+ U and addition ofF and CO 2 (Littlejohn, 1981a). The products of allanite breakdown...Township, Ontario. Econ Geol 81:1242-1251 Drake M J, Weill DF (1972) New rare earth element standards for electron...(REE) memory during metamorphism of komatiites: new evidence from eastern Finland. Contrib Mineral Petrol |  | CHAUVET, A., PIANTONE, P., BARBANSON, L., NEHLIG, P., PEDROLETTI, I. (2001) Gold Deposit Formation during Collapse Tectonics:Structural, Mineralogical, Geochronological, and Fluid InclusionConstraints in the Ouro Preto Gold Mines, Quadril ateroFerrifero,Brazil. Economic Geology, 96 (1) 25-48 doi:10.2113/gsecongeo.96.1.25 | Journal (article/letter/editorial) | | with Bi-related minerals, occurs in the form of electrum, maldonite, or aurostibite. Fluid inclusion studies...mineralization, particularly in the greenstone belts of South America (e.g., Reinhardt and Davison, 1990; Alves...margin of the Bação Complex, developed top to the south hanging-wall down movements in response to the doming...northwestern limb of the Mariana anticline and toward the south in the southwestern limb (Chauvet et al., 1994,...cycle in response to the basement reactivation (Drake and Morgan, 1980; Endo, 1988; Chauvet et al., 1994; |  | | Journal (article/letter/editorial) | | consolidated gold mine, Witwatersrand basin, Republic of South Africa. Bacterially mediated gold precipitation...gold by bacteria in the natural systems (e.g., Australia, Venezuela, and Alaska: Bischoff et al., 1992;...Driefontein consolidated gold mine, Witwatersrand basin, South Africa (Moser et al., 2003). The primary enrichment...silica ~16 cm; particle size 150–590 µm; EM Science, New Jersey; sample CAS 14808-60-7) was then added to...2002), in Australia (Kucha and Plimer, 1999), and in the Witwatersrand gold deposit, South Africa (i |  | | Journal (article/letter/editorial) | | the north-northwest, and Harena, 9.5 km to the south-southwest; additionally, a large, lower grade VMS...contents, with native gold, argentiferous gold, electrum, anglesite, and lesser cerrusite. The kaolinitequartz-sulfate...north-northwest, and Harena in 2005, 9.5 km to the south-southeast. Concurrent exploration in adjacent areas...March, 2006), and other significant gossans. Thus, a new VMS district, herein termed the Bisha VMS district...development of this deposit will lead the development of a new and modern mining industry in Eritrea. Regional Geology: |
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