 | | Journal (article/letter/editorial) | | OHIO MINERAL L CALITY INDEX Findlay rch and Serpent Mound Districts Although best known for Itsfluorite^apdcelestite...Itsfluorite^apdcelestite, northern Ohio also offers an array of other minerals, including superb calcite, strontianite...strontianite, barite, dolomite, and sphalerite. E R N E S T H. C A R L S O N Department of Geology Kent...Kent State University Kent, Ohio 44242 OHIO C A N BOAST O F several classic mineral localities as well...be found in museums around the world. Interest in Ohio minerals developed in the early 1800s with the discovery |  | | Journal (article/letter/editorial) | | and high-level intrusions of the Mount Negri and Louden Volcanics. A new interpretation of the stratigraphy...area 21 o 00' Bookingarra Gp. (Mount Negri + Louden Volcanics) Bookingarra Gp. (Cistern F. + Rushall...grading into chloritecarbonate-sericite Pyrite, sphalerite, and galena with minor chalcopyrite + tetrahedrite...trace bornite + linnaeite Chalcopyrite with minor sphalerite + galena Whim Creek Zn-Cu Rushall Fm. Laminated...pyrite + 2942 to pyrrhotite + chalcopyrite + 2948 sphalerite with minor galena + magnetite + arsenopyrite |  | | Journal (article/letter/editorial) | | turbiditic rocks of the DeGrey Group across the Louden Fault. In the north, the Whim Creek greenstone...subdivided into spinifex textured basalt of the Louden Volcanics and variolitic basalt the Mount Negri...Formation Description Bookingarra Kialrah Volcanics Louden/Negri Volcanics Rushall Slate Feldspar-phyric...rounding Angular clasts in breccia Minerals sl Sphalerite cp Chalcopyrite py Pyrite gn Galena Cu-ox Copper...(Table 3), and contains disseminated pyrite and sphalerite (one sample assayed 0.65% Zn). These silicified |  | | Report (edition) | | GEOLOGICAL SURVEY 2045 MORSE RD., BLDG. C- 1 COLUMBUS, OHIO 43229-6693 (614) 265-6576 (614) 447-1918 (FAX)...L. Fox, MS, Seismologist Michael C. Hansen, PhD, Ohio Seismic Nelwork (OhioSeis) Coordinator An Equal... Minerals of Ohio by Ernest H. Carlson Bulletin 69 Second Edition STATE OF OHIO DEPARTMENT OF NATURAL...(formerly Stoneco, Inc.}, near Junction, Pau lding County, Ohio. Specimen is 3.8 x 2.4 cm with the largest crystal...citation: Carlson, E.H., 2015, Mineral s of Ohio (2d ed.): Columbus, Ohio Department of Natural Resources, Division |  | Dias, Ć.S., Mills, R.A., Taylor, R.N., Ferreira, P., Barriga, F.J.A.S. (2008) Geochemistry of a sediment push-core from the Lucky Strike hydrothermal field, Mid-Atlantic Ridge. Chemical Geology, 247 (3) 339-351 doi:10.1016/j.chemgeo.2007.10.015 | Journal (article/letter/editorial) | | hydrothermal precipitates, mainly chalcopyrite, sphalerite, pyrite and barite, with negligible detrital...inner and outer walls, respectively, with minor sphalerite and pyrite/marcasite. Type B deposits (FeāBa-rich)...constitutes the matrix of sulphide minerals, with sphalerite being the dominant sulphide phase. Previous studies...for the centre of the Azores platform (Sinha and Louden, 1983), reflecting the influence of the Azores...flanges formed essentially by barite, pyrite and sphalerite; (2) inactive vents formed by pyrite, chalcopyrite |  | | Journal (article/letter/editorial) | | River, with the exĀ ceptions as follows: Albemarle County was very thoroughĀ ly covered in Rocks and Minerals...G.S. TopoĀ graphical Sheets. Also used were the county road maps which number every little road which...Richmond, Virginia The price is 2 0 cents per county. Other states could well follow this example. The...=Mine. G.=Gold. St.=Stone. C o . = C o m p a n y or County. A c t i v e . = I n operation when visited. W...rite, axinite, titanite, augite (large blades), sphalerite xls in prehnite, limonite (pseuĀ do pyrite xls) |  | | Journal (article/letter/editorial) | | in Conway Township at Redstone Station, Carroll County. The minerals of these druses offer considerable...about 25 by 35 miles in extent, mostly in Carroll County, east-central New Hampshire. It has been described...minor amounts (pyrite, arsenopyrite,galena and sphalerite). 4. A stage of carbonate formation, closing...petrology of intrusive Triassic diabase at Goose Creek, Louden Co., Virginia: proc. (L S. Nat. Museum, vol. 66...FAMOUS MINERAL LOCALITIES: CRESTMORE, RIVERSIDE COUNTY, CALIFORNIA Anruun S. Eaxla, (Ini,aersityof Californio |  | | Journal (article/letter/editorial) | | arsenopyrite, hematite, martite/magnetite, wolframite, sphalerite, chalcopyrite, galena, cassiterite, and native...Ta-rich wolframite (Figure 4dāf), Cd- and In-rich sphalerite, chalcopyrite, galena, W-rich cassiterite, and...homogeneous sphalerite overgrown by Mn-Oxide (MnO) and Fe(e) of avein greisen with homogeneous sphalerite overgrown...magnetite, distinguished via Raman spectroscopy) sphalerite, pyrite, with monazite and, locally, zircon (Figures...Abstractsā2007 Annual General Meeting, Moncton, NB, USA, 2ā3 February 2007; pp. 28ā29. Shinkle, D.; Lentz |  | | Journal (article/letter/editorial) | | Wen-Chao Su, and Kai-Xing Wu The composition of sphalerite and associated sulfides in reactions of the Cu-Fe-Zn-S...two slag-disposal sites in northwestern Indiana, USAāE.R. Bayless and M.S. Schulz 19 GEOCHEMISTRY, GEOPHYSICS...the central North Slope foreland basin, Alaska, USA: Implications for pathways of past and present topographically...Conrad, Carolina Lithgow-Bertelloni and Keith E. Louden Paleozoic stromatactis and zebra carbonate mud-mounds:...and the distribution of ore deposits in western USA based on magnetic and gravity dataā T.D. Hildenbrand |  | | Report (issue) | | Development Raleigh, N.C. Ohio Division of Geological Survey Columbus, Ohio Bureau of Topographic and...__ Thorium and rare-earth metals, . by John W. Adams and George E. Fish, Jr______________ Introduction...pinnacles beneath soil cover, Bluegrass, Highland County, Va_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...transverse joints cutting shale at Poverty, Highland County, V a_ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...__ 39. Pennsylvanian and Lower Permian rocks in Ohio, showing sequence of and approximate intervals between |  | | Report (issue) | | showing infill structures in variably colour-banded sphalerite and late calcite. Photograph courtesy of Peter...contain significant quantities of galena andfor sphalerite in their primary oreā and was not concerned with...in ore deposits. The predominant zinc sulfide, sphalerite, is found in some igneous rocks, notably in basalt...intimately associated with copper sulā¬ides, galena and sphalerite. ultramafic rocks, and 80 to 100 ppm in gabbro...Levels of up to 5000 ppm of zinc, in the form of sphalerite, are present in the Upper Permian āKupferschieferā |  | | Journal (article/letter/editorial) | | Figure 3. Sphalerite, Hollinger mine, Timmins, Ontario. Several specimens of large sphalerite crystals...āgreenstoneā showing rich gold associated with black sphalerite. Figure 6. Paymaster mine, Timmins, Ontario...specimens consisted of bright gold, some with sphalerite or pyrite, in very white quartz. Kirkland Lake...1907 by two medical doctors, W. Addison and Julian Louden. They had been directed to the Larder Lake area |  | Huston, D. L., Blewett, R. S., Keillor, B., Standing, J., Smithies, R. H., Marshall, A., Mernagh, T. P., Kamprad, J. (2002) Lode Gold and Epithermal Deposits of the Mallina Basin, North Pilbara Terrain, Western Australia. Economic Geology, 97 (4) 801-818 doi:10.2113/gsecongeo.97.4.801 | Journal (article/letter/editorial) | | faulted contact with the Mallina Formation across the Louden fault (Fig. 1). The lower part of the greenstone...arsenopyrite, rutile, chalcopyrite, electrum, galena, sphalerite, and tetrahedrite (Table 2). Pyrite 804 LODE...arsenopyrite, graphite, chalcopyrite, magnetite, sphalerite, and tetrahedrite Preore carbonatequartz, and...observed. Figure 8A shows cockade textures (cf. Adams, 1920), which are characterized by quartz rosettes...quartz-carbonate veins with minor amounts of pyrite, sphalerite, and chlorite. Some primary or pseudosecondary |  | | Report (issue) | | electron microscope (or microscopy) Specific gravity SG USA or US United States of America XRPD X-ray powder... a second important market was opened up in the USA. In 1908 another use emerged when the Chicago Copper...Arkansas (USA), and barite rosettes of Oklahoma (USA). Types A, B and C are found in China, USA, CIS, Mexico...of these are found in Georgia and Missouri in the USA. Vein and cavity fillings Methods of mining Barite...1975 to 1.9 Mt in 1994. During the same period, USA production declined from 1.2 Mt to 0.3 Mt. In 1994 |  | | Report (issue) | | ______ 121. Thalenite from Teller County, Colorado, by J. W. Adams, F. A. Hildebrand, and R. G. Have...Precambrian(?) and Cambrian stratigraphy in Esmeralda County, Nevada, by J. P. Albers and J. H. Stewart_____...Formation, and Dunderberg Shale east of Yucca Flat, Nye County, Nevada, by Harley Barnes, R. L: Christiansen,...Pennsylvanian age, and adjacent beds, Washington County, Arkansas, by L. G. Henbest __________________...Bloyd Formation of Pennsylvanian age, Washington County, Arkansas, by L. G. Henbest___ 132. The Eagle Valley |  | | Book | | . . . . . . . . . . . . . . 42 Galena and Sphalerite Assƶeiated with Coal Seams D.J. Swaine . . ....Provinee, Missouri, Arkansas, Kansas and Oklahoma, USA D.L. Leaeh ........................................Valley-Type Mud Volcano Mass at Deeaturville, Missouri, USA R.A. Zimmermann and M. Sehidlowski . . . . . . ..... . . . . . . . . . . . . . 198 Genesis of Sphalerite Rhythmites from the Upper Silesian Zine-Lead...Swaine (this Vol.) presents a review of galena and sphalerite occurrences hosted by coal seams. Two contributions |  | | Journal (issue) | | " collected in 1865 at the Grit mine, El Dorado County, California, by Jules Fricot and donated to the...provided a review of gold occurrences in Tuolumne County, Peter Bancroft provides a report on a new specimen...such as reefs with pyrite/arsenopyrite, galena/sphalerite/pyrite, pyrrhotite/arsenopyrite, stibnite, etc...as pyrite, arsenopyrite, pyrrhotite, galena, sphalerite, chalcopyrite, etc. 4. Gangue minerals such as...pyrite, with arsenopyrite, pyrĀ rhotite, galena, sphalerite and stibnite also locally abundant. Perhaps the |  | Bramel, Hadley R., Heyl, George R., Cox, Manning W., Ransome, Alfred L., Eric, John H., Wyant, Donald G. (1948) Copper in California. Bulletin 144. California State Mining Bureau | Report (issue) | | Butte County, California, bv John H. Eric Geology of the Lilvama and Pioneer Mines, El Dorado County, and...---"--7-1, George R. Heyl by George California, County, Newton Copper Mine, Amador R. Heyl and John H...H. Eric ""~V" Pemi Zinc-Copper Mine, Calaveras County, California, by George R. Hevl, Manning W. Cox,...Gravhouse Area, Amador County, California, by George T"" R. Heyl -;;ā Calitornia, County, Calaveras Copperopolis... Calaveras County, California, by George R. Heyl La Victoria Copper Mine, Mariposa County, California |  | | Report (issue) | | COPPER IN SHASTA COUNTY, CALIFORNIA.0 By L. C. GRATON. INTRODUCTION. LOCATION. Shasta County lies just south...and western boundaries of the State. The Shasta County copper region is a somewhat ill-defined area lying...lying near the middle of the western half of the county, 80 to 100 miles east of the Pacific and at about...statement of the salient features of the Shasta County copper region aad of some of the general conclusions...at some intervening points. COPPER IN SHASTA COUNTY, CAL. 73 There is also a common division of the |  | | Journal (article/letter/editorial) | | H2S in the gas part of the aqueous either in sphalerite,barite, and dolomite from the inclusionswascheckedusinga...stretchingof fluid inclusions.I: Fluorite and sphalerite at i atmosphere confining pressure:ECON. GEOL... p. 292-302. Matthews, W. R., Rehm, W. A., and Louden, L. R., 1971, Under- standingoriginof pressureis |  | | Journal (article/letter/editorial) | | rock, is relatively well mineralized. Hornblende sphalerite,and galena. Magnetite, ilmenite, and diorite...mineralizationin the Philippines (Almogela,1974; Louden,1972; Madamba,1972; and Bryner, 1969) with host |  | | Report (volume) | | Bull.- American Ceramic Society Bulletin. Columbus, Ohio. Am. Ceramic Soc. Jour.- Journal of the American...natural sciences. of Natural History. Cleveland, Ohio. Explorers Jour. York, N.Y. Explorers Journal....London, England. Idaho Bur. Mines and Geology County Rept. County Report. Moscow, Idaho. Academic Press. ...Cleveland Museum of Natural History. Cleveland, Ohio. Koninkl. Nederlandse Akad. Wetensch. Proc.- Koninklijke...Los Angeles County Mus. Contr. Sci. in Science. Los Angeles, Calif. Los Angeles County Museum Contributions |  | | Report (issue) | | Union,2000FloridaAvenue,NW, Washington, DC 20009, USA Figures,tables,and shortexcerpts maybe reprintedin...Texas A&M University, College Station, Texas 77845, USA The episodic rifting of both continental and oceanic...Representativedata are in Table 1. CLSC rocks wurtzite and sphalerite,with lesseramountsof chalcopyrite rangefrom ...Florida International University,Miami, FL, 33199, USA JanetM. Hergt School of Earth Sciences,The University...Pacific Ocean basin.Remarkably,both early [e.g., Louden, South Fiji, Solomon, Loyalty, and New Caledonian-1977] |  | | Journal (issue) | | emeralds (for example, chlorine-rich Alglauconite, sphalerite, titanium-rich mica, anhydrite and beryllium...recorded in small amounts for the octahedral sphalerite in Colombian emerald; and sites of phlogopites...other beryls. Chilton Book Company, Radmor, PA, USA, 665 Sliwa, A.S., and Nguluwe, C.A., 1984. Geological...Institute of America, Carlsbad, California 92008, USA 2. Norplan A/S 0612 Oslo, Norway ABSTRACT: The hue...appropriately. The Benitoite Gem mine in San Benito County, California, has been placed under a 14-month option |  | Evans, K.A., Reddy, S.M., Tomkins, A.G., Crossley, R.J., Frost, B.R. (2017) Effects of geodynamic setting on the redox state of fluids released by subducted mantleĀ lithosphere. Lithos, 278. 26-42 doi:10.1016/j.lithos.2016.12.023 | Journal (article/letter/editorial) | | 3800, Australia c University of Wyoming, Laramie, USA Abstract ED Magnetite breakdown during subduction...ilmenite, 20 T ACCEPTED MANUSCRIPT RI P sphalerite, and chalcopyrite. Monazite was observed in LC-015...of Special Papers. Geological Society of America, USA, pp. 93ā110. Bousquet, R., 2008. Metamorphic heterogeneities...Dean, S. M., Minshull, T. A., Whitmarsh, R. B., Louden, K. E., 2000. Deep structure of the ocean-continent...higher temperatures. USGS Bulletin B 2131. USGS, USA. Scambelluri, M., Pettke, T., Rampone, E., Godard |
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