 | | Report (issue) | | LIBRARY UNIVERSITY OF CALIFORNIA DAVIS Digitized by the Internet Archive in 2014 https://archive...RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y... Front cover: The exceedingly varied terrain of Kern County is shown by the brown section— from McKittrick...Sierra Nevada and Owens Peak (highest point in the county); on the east (right side) is the sharp descent...RESOURCES OF KERN COUNTY, CALIFORNIA By BENNIE W. TROXEL, mining geologist California Division of |  | | Report (issue) | | DEPOSITS FORMED BY REPLACEMENT OP COUNTRY ROCK EY CARBONATE OR SILICATE MINERALS THAT HAVE BECOME PARTLY OR...formed by the replacement of country rock by carbonate or siliciate minerals that have become partly...the Bullshead and O'Neill mines in the Spruce Mountain district. The Darky and Black Metals mines and...most commonly in the form of rhodochrosite, the carbonate, and rhodonite, the silicate. In the Siegel mines...manganese occurs as manganiferous siderite, a carbonate of manganese and iron. In the oxidized zone the |  | | Report (volume) | | percent zinc, and 0 20 percent W0 3 At the Timberlme prospect, resources are estimated to be at least 27,000...antimony may be present at two other properties. The Galena district contams 14 patented mming claims and produced...temporarily supported a 20-ton/day smelter at the Galena townsite. The district has been explored by hundreds...southeastward through the Sawtooth Valley, over Galena Summit, and down the Big Wood River to Ketchum...studied the glacial geology of Sawtooth Valley. Kern (1959) and Choate (1962) descnbed the geology and |  | Awid-Pascual, Richelle, Kamenetsky, Vadim S., Goemann, Karsten, Allen, Neil, Noble, Taryn L., Lottermoser, Bernd G., Rodemann, Thomas (2015) The evolution of authigenic Zn–Pb–Fe-bearing phases in the Grieves Siding peat, western Tasmania. Contributions to Mineralogy and Petrology, 170 (2) doi:10.1007/s00410-015-1167-y | Journal (article/letter/editorial) | | Fe–Zn–Pb carbonate. Authigenic Pb- and Fe-bearing phases are also present in the peat such as galena, anglesite...Underlying the peat is the Grieves Siding carbonate prospect (GSCP) that is characterized by significant...(Glover 1996), represented by sphalerite and minor galena, partially transformed to oxides, silicates and...total counting time. Utilized as standards were galena for Pb Mα, hematite for O Kα, marcasite for Fe...resolution of about 2.6 cm−1. Selected grains of galena identified by the SEM were analyzed for lead isotope |  | | Report (issue) | | .......... Diagram of proportions of quartz, carbonate, and mica and feldspar in the Peerless Formation............. Diagram of proportions of quartz, carbonate, and mica and feldspar in the Parting Formation............. Diagram of proportions of quartz, carbonate, and mica and feldspar in the Gothic Formation............. Diagram of proportions of quartz, carbonate, and mica and feldspar in the State Bridge Formation............. Diagram of proportions of quartz, carbonate, and mica and feldspar in the Chinle Formation |  | | Report (issue) | | beds. Thickness 4,000* feet) Idaho Liberal King Carbonate Amy Matchless 15. Bobby Anderson 16. Northern...Scale 125,000 Contour interval 500 feet Mine or prospect ^ Tunnel RECONNAISSANCE OF PINE CREEK DISTRICT...places the beds are flat. West of the Sherman prospect, on the West Fork of Pine Creek, the slates are...fault, and in the AmyMatchless mine and Corby prospect adjacent to well-defined faults. Along the belt...that can be recognized. There is much secondary carbonate, sericite, quartz, and chlorite. This rock is |  | | Report (volume) | | _______________________________________ Uinta Mountain group_____________________________________ Cambrian...syncline_______________________________________ Split Mountain anticline____________________________________...dome________________________________________________ Little Mountain synclines__________________________________ Coal...syncline________________________________________ Mosby Mountain syncline or fault___________________________ Whiterocks...surface____________________________________________ Lake Mountain surface_________________________________________ |  | | Report (issue) | | Leaders. ARIZONA COPPERSTONE GOLD MINE, LA PAZ COUNTY, ARIZONA. View of the new open pit of Cyprus...blocks of Tertiary volcanics, e.g. at Belmont Mountain. At 1 :30 to 3:00 (facing south) are the Bighorn...Mountains, with the prominent mountain dead ahead being Belmont Mountain. The Tonopah-Belmont Mine is...is on the north and south sides of this mountain and is the second largest producer of precious metals...right onto the Buckeye-Tonopah Road. Prominent mountain at 1 2:00 is Black Butte with Eagle Eye Peak on |  | | Book (edition) | | data base. J.T. (Han) van Gorsel Houston, Texas, USA Common Abbreviations Commonly used abbreviations...tectonic theory of 'mega-folds': recently uplifted mountain chains, caused by shrinking of the globe, accompanied...in Sulawesi, Timor and Sumatra. In C Sulawesi Mountain chain W of Lake Poso looks like almost flat peneplain...Archipelago was occupied by mainland with high mountain chains. In C Sulawesi old fold trends E-W, Neogene...Netherlands Indies. Proc. 6th Pacific Science Congress, California, p. 135-138. Bijlaard, P.P. (1935)- Beschouwingen |
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