 | | Report (issue) | | studies in the Stensgar Mountain quadrangle, Stevens County, Washington by James G. and Jocelyn A. Peterson...studies in the Stensgar Mountain quadrangle, Stevens County, Washington Introduction The Stensgar Mountain...(slate, siltite, quartzite), Edna Dolomite, McHale Slate, Stensgar Dolomite, and Buffalo Hump Formation (slate...tuff), and the younger Monk Formation (slate, dolomite, conglomerate). Gabbro and metabasalt feeder dikes...magnesium compounds are now derived mostly from dolomite, seawater, and brines (Bodenlos and Thayer, 1973 |  | | Journal (article/letter/editorial) | | excludes commercial deposits (such as bauxite, dolomite, kaolinite, limestone, and limonite) and reports...Occurrence in Carroll County, Georgia" (November/December 1988). Banks County 184 ROCKS & MINERALS...Bentley provided many of the photographs. Baldwin County Milledgeville district—between the State Sanitarium...pit—east of S.R. 243 near the Baldwin-Wilkerson County line: kaolinite (Martin and Stafford, 1972). Cheatham...property—Route 3, Commerce, 4.8 km from the Jackson County line, 8 km east of Commerce on S.R. 59, and 0.8 |  | | Report (issue) | | in the Challis Area: Challis Area Group, Custer County, Idaho Virginia S. Gillerman Forrest S. Griggs...in the Challis Area: Challis Area Group, Custer County, Idaho Virginia S. Gillerman Forrest S. Griggs...Location map of the Challis Area mine sites, Custer County, Idaho. . . . . . . . . 6 HAZARD ASSESSMENT . ...ID-0458-00003: UNNAMED PROSPECT ( FILE R 071615a) . . . . . . . . . . . . . . 11 SITE ID-0458-00004: UNNAMED PROSPECT:...ID-0458-00003 UNNAMED PROSPECT ( FILE R 071615a) . . . . . . . . . . . . . 42 ID-0458-00004 UNNAMED PROSPECT: |  | | Report (issue) | | TALC MINES, PROSPECTS, AND OCCURRENCES ACTIVE MINES (1997) Introduction 113o 15' 30' 45' 45o30' ...S. Geological Survey (1996) INACTIVE MINES, PROSPECTS AND OCCURRENCES Map No. Name Location Status;... p. 129); Berg (1979b, p. 38);0300570859 16 unnamed prospect SE¼ sec. 11, T.7S., R.6W. Bulldozer... p. 129); Berg (1979b, p. 33);0300570856 17 unnamed prospect SW¼ sec. 11, T.7S., R.6W. Two bulldozer...amounts of Mg+2 and SiO2 in solution and replaced dolomite [CaMg(CO3)2] (Anderson and others, 1990). In smaller |  | | Journal (issue) | | on page 4) Mineral News ----2 Newry, Oxford County, Maine (Continued from page 1) For example. chemical...Prospect, Martin Prospect, Blue Pit. and several unnamed prospects. The Crooker and Dunton Pegmatites are very...Perham Prospect. Swett Prospect and several unnamed prospects. The Main Pegmatite is actually divided by...line and the Perham. Swett. and a few unnamed other prospects are in Rumford. The Scotty Quarry is provisionally...Whitehall prospect, Broome Prospect. and several unnamed prospects. Dunton Quarry-actinolite, albite (and cleaYelandite) |  | | Journal (article/letter/editorial) | | the Petroglyph Mine Hillsboro District Sierra County New Mexico CARL N. STASZAK 49 Zurbrick Road Depew...View looking east from the Petroglyph mine, Sierra County, New Mexico. D uring April 1994, Leslie Cook...consulting editor of Rocks & Minerals. of mines and prospects are reported to exist. However, after several...2–3 miles east of the town of Hillsboro in Sierra County, New Mexico. The area gained its historical notoriety...reserves The Petroglyph mine is in the Fusselman Dolomite in had been worked out and that the discovery |  | | Report (issue) | | (Primitive Area and Adjacent Roadless Areas), Silver Bow County, Montana By Harry W. Smedes, and William F. Hanna...the Humbug Spires Instant Study Area, Silver Bow County, Montana. Contents Page Geology and geochemical................................ 15 Mines and prospects of the Humbug Spires Instant Study Area by Michael................................ 16 Mines and prospects.................................................showing locations of current claims and unnamed and named prospects in and adjacent to the Humbug Spires |  | | Report (issue) | | MOUNTAINS WILDERNESS STUDY AREA (CDCA-334), RIVERSIDE COUNTY, CALIFORNIA SUMMARY REPORT By Robert E. Powell...California Desert Conservation Area, Riverside County, California. SUMMARY Geologic, geochemical, and...geophysical investigations and a survey of mines and prospects indicate that those parts of the Eagle Mountains...Geological Survey and an investigation of mines, prospects, and mineralized areas by the U.S. Bureau of Mines...these surveys and the examination of mines and prospects, we have identified geologic environments in the |  | | Report (issue) | | INTERIOR GEOLOGICAL SURVEY MINERAL RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation...Illustrations . Plate 1. Mineral resources map of Elko County. Figure 1. Index-map of mining districts 2. Exploratory...petroleum, through 1973 9 Temperatures of some Elko County hot springs- -- 12 Distribution of mineral deposits...ELKO COUNTY, NEVADA By Roscoe M. Smith ABSTRACT Of the 66 named mining districts in Elko County, 56 have...veins and replacement deposits in limestone or dolomite near granitic stocks; exceptions are manganese |  | | Report (issue) | | Lithology; Sedimentary rocks, especially limestone, dolomite, and shale, commonly with associated overlying...commonly hosted by carbonaceous, silty limestone and dolomite or calcareous silt- and claystone. The Au in these...1972, Geology and mineral deposits of Esmeralda County, Nevada: Nevada Bureau of Mines and Geology Bulletin...in the Battle Mountain mining district, Lender County, Nevada, ^n_ Ridge, J.D., ed., papers on mineral...silver deposits in the western United States, _in_ Dickinson, W.R., and Payne, W.D., eds., Relations of tectonics |  | | Journal (article/letter/editorial) | | Library] at 14:12 03 February 2015 Bernalillo County Cerro Colorado, W. of Albuquerque: carnotite. Placitas...Milagros mine): copper, cuprite, malachite. Catron County Apache Creek, N. of Reserve: quartz (chalcedony)...wilcoxite.* Sacaton mine, Blue Rock and Bit Spar prospects: fluorite. Volume 67, September/October 1992 ...Library] at 14:12 03 February 2015 Chaves County DeBaca County Bosque Draw, E. of Roswell: gypsum, pyrite...Roswell: aragonite replaced by dolomite. Lake Arthur, S. of Roswell: dolomite, quartz. Pecos Valley, E. of |  | Theodore, Ted G., Blair, Will N., Nash, J. Thomas, McKee, E.H., Antweiler, J.C., Campbell, W.L. (1987) Geology and gold mineralization of the Gold Basin-Lost Basin mining districts, Mohave County, Arizona, with a section on K-Ar chronology of mineralization and igneous activity, and a section on implications of the compositions of lode and placer gold. Professional Paper 1361. US Geological Survey doi:10.3133/pp1361 | Report (issue) | | Gold Basin-Lost Basin Mining Districts, Mohave County, Arizona U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER...GOLD BASIN-LOST BASIN MINING DISTRICTS, MOHAVE COUNTY, ARIZONA Placer gold nugget about 1 cm wide showing...Gold Basin-Lost Basin Mining Districts, Mohave County, Arizona By TED G. THEODORE, WILL N. BLAIR, and...Gold Basin-Lost Basin mining districts, Mohave County, Arizona. (U.S. Geological Survey Professional...16:1361 1. Geology Arizona Mohave County. 2. Gold ores Arizona Mohave County. I. Blair, Will N. II. Nash, |  | | Report (issue) | | in 1874 at Mauch Chunk (now Jim Thorpe), Carbon County, Pa. ('Genth, 1875, p. 144B). In 1898 a deposit...vanadiferous sandstone was found at Roc Creek, Montrose County, Colo. This deposit was soon exploited for the...Uranium minerals Sources of data ARIZONA Apache County Jerome Chee prospect_ __________ Morrison 1_____...and limy Carbonized logs and other Sab Tab, and unnamed sandstone and greenishplant remains abundant. mines...mines. colored mudstone. Eurida and unnamed mines __________ do.1_ ------ Fine-grained sandstone _______ |  | | Report (issue) | | 31 University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs... Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph by J. Scovil....Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References 467 Contributors...Humboldt County and the crystalline quartz collecting area on Petersen Mountain in Washoe County, permission...“best small town als, clay minerals, diatomite, dolomite, fluorite, mainly on the basis of its lively |  | | Report (issue) | | from the Stensgar Mountain quadrangle, Stevens County, Washington by James G. Evans and Jocelyn A. Peterson...Stensgar Mountain quadrangle is located in Stevens County, Wash., 70 km north-northwest of Spokane and 10...siltite, quartzite), (2) Edna Dolomite, (3) McHale Slate, (4) Stensgar Dolomite, and (5) Buffalo Hump Formation...metatuff), and Honk Formation (slate, conglomerate, dolomite). Gabbro and metabasalt feeder dikes for the...Wabash Detroit, and Admiral mines and at two unnamed prospects near the center of section 16 and in the SWl/4 |  | | Report (issue) | | National Forest: Volume I: Atlanta Area, Elmore County, Idaho John Kauffman Ted Erdman Earl H. Bennett...National Forest: Volume I: Atlanta Area, Elmore County, Idaho John Kauffman Ted Erdman Earl H. Bennett... .... . .. . ... . 11 2.0 ATLANTA AREA, ELMORE COUNTY, IDAHO ............ .................. 13 2.1 INTRODUCTION....... .... .. 27 3.0 ATLANTAMINING AREA, ELMORE COUNTY, IDAHO-MINE DESCRIPTIONS ......................................... .. ..... 50 3.3 UNNAfvffiD PROSPECTS (Site Nos. HA-1264 [Field Site No. E7260101] and |  | | Report (issue) | | LODGE CANYON QUADRANGLES, LINCOLN COUNTY, NEVADA, AND IRON COUNTY, UTAH by Myron G. Best, Jeffrey D....were erupted Cu Upper Cambrian limestone and dolomite, undifferentiated(?) of Tschanz and Pampeyan (1970)--Light-...(1970)--Light- to dark-gray limestone and dolomite including Mendha Formation. About 200 m section exposed...the northwest of Deer Lodge (Tempa mine and unnamed prospects and shafts) produced mainly silver; specimens...locally on dumps and in ore bins at these mines. An unnamed shaft about 380 m east of hill 7668 in the large | | | Report (issue) | | 3i University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs... Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph by J. Scovil....Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG 91 121 Gregory...Hurnbo ldt County and the crystalline quartz collecting area on Petersen Mounta in in Washoe County, permission...barite, borate minerals, clay minerals, diatomite, dolomite, fluorite, gypsum, halite, limestone, lithium |  | | Report (issue) | | Chinatown district showing historic mines and prospects and sites sampled for this study. Samples include...75 for map key. Localities for gold mines and prospects and gold placers are plotted from the MAS/MILS...visits to selected active and abandoned mines, prospects, mineral occurrences, and areas of suspected hydrothermal...the area contains over 1,500 historic mines, prospects, and mineral localities (fig. 2). Gold is the...locations of gold 1 placers and lode gold mines, prospects, and occurrences from the U.S. Bureau of Mines |  | | Report (issue) | | and Butler Wash Wilderness Study Areas, San Juan County, Utah U.S. GEOLOGICAL SURVEY BULLETIN 1754-A ...and Butler Wash Wilderness Study .Areas, San Juan County, Utah By CHARLES G. PATTERSON, MARGO I. TOTH, JAMES...and Butler Wash Wilderness study areas, San Juan County, Utah. (Mineral resources of wilderness study areas...Wash (UT-060-169) Wilderness Study Areas, San Juan County, Utah. CONTENTS Abstract Al Summary Al Introduction...mineral resource potential, geology, and mines and prospects of the Indian Creek, Bridger Jack Mesa, and Butler |  | | Report (issue) | | ..... . . ............ 10 Pike National Forest County of El Paso (Black Forest) Land Exchange Offer ...23. Attachment C. Table of mines, claims, and prospects (from Gaskill and others, 1991) ..................... 64 Fig. 27. Attachment G. MRDS DC01142: unnamed site ........... 66 Fig. 28. Attachment H. Geologic............. Fig. C. Map of mines, claims, and prospects of the Mount Rushmore quadrangle (DeWitt and others............. Fig. E. Map of mines, claims, and prospects of the Hill City quadrangle (DeWitt and others |  | | Report (issue) | | Bureau of Mines and Geology (NBMG) have conducted county mineral surveys (Sampson and Tucker, 1940; Ross...include anhydrous prograde phases (salite, grandite, dolomite) and hydrous retrograde phases (actinolite, tremolite...The Peavine and Galena mining districts (Washoe County, Nevada; fig. 2) have produced lesser amounts of...(Green Talc and Dover Mine? and Deep and Bismark prospects) (appendix 1). All these localities have been...present in the Cucomungo area of southwest Esmeralda County, Nevada (Briner, 1980). Molybdenum mineralization |  | | Report (issue) | | * Gold was discovered in the region in Powell County in 1852. Mining began in the 1860's, and since...distribution of carbonate rocks (limestone and dolomite) is shown on a separate map (also in digital form)...association model summary References cited E. Mines and prospects in and adjacent to the Helena National Forest...Helena National Forest 2. Map B. Map of mines, prospects, and mining districts/area boundaries 3. Map C...showing formations mainly composed of limestone and dolomite Map D. Map showing streams with reported placer |  | | Report (issue) | | Custer National Forests. Most of the mines and prospects in both Forests are located within the ABSA. The...history and locations and descriptions of mines, prospects, and mineral occurrences are examined to determine...qualitatively. every geologic age. Mines and prospects in the area are associated with rocks of very...stream-sediment geochemical anomalies; locations of mines, prospects, and mineral occurrences; and permissive tracts...Hammarstrom and M.L. Zientek Data sources Mines, prospects, and occurrences Exploration References cited |  | | Thesis/Dissertation | | Mineralization ^ in the Nightingale Range Pershing County, Nevada A thesis submitted in partial fulfillment...Tungsten Deposits 64 Description of Mines and Prospects 67 Nightingale Mines 67 Alpine Mines 71 ... MGL Mines 72 Red Hammer and Other Prospects 73 Localization of Ore 74 VII. Conclusions 78 Appendix...in the extreme southwestern coiner of Pershing County, Nevada, approxi mately 13 miles northeast of...deposits are also written up in Kerr (1946) and in the county reports of the Nevada Bureau of Mines. PURPOSE |
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