 | | Journal (article/letter/editorial) | | omitted from locality information. Where lot and district numbers are given, it is necessary to use topographic...Reviews and suggestions by Thomas J . Crawford (West Georgia College) and Robert B . Cook (Auburn University)...the photographs. Baldwin County Milledgeville district—between the State Sanitarium and the Oconee River:...property—near Commerce: ferrocolumbite (Cook, 1978). Lula district—Standridge property, about 7.0 km east of Lula:.... Carr farm (1899), 1.6 km from Maysville: epidote (Cook, 1978). Smoke Rise KOA—0.85 km south of 1-85 |  | | Report (issue) | | Rare-Earth Mineral Deposits of the Mountain Pass District San Bernardino County California GEOLOGICAL SURVEY... Rare-Earth Mineral Deposits of the Mountain Pass District San Bernardino County California By J. C. OLSON...PROFESSIONAL PAPER 261 A geologic study of the district and its rare-earth-bear ing carbonate rocks. One...ore was found in the Yellow Pine district (Potosi area) on the west slope of the Spring Mountains in...to warrant the organization of a mining district, Clark district. Soon thereafter, the New York and Providence |  | | Report (volume) | | grain of sapphirine in a sample from the Amethyst prospect ---------------------------------------------...twinning in sapphirine in a sample from the Amethyst prospect ---------------------------------------------...Amethyst prospect -------------5. Sapphirine and orthopyroxene in a sample from the unnamed prospect ----...ezincian spinel in a sample from the Amethyst prospect--------7. An intergrowth of sapphirine and zincian...zincian spinel in a sample from the Amethyst prospect---------------------------------------------------- |  | 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) | | from King Tut placer workings, Lost Basin mining district. Geology and Gold Mineralization of the Gold...-----------Composition of lode gold from the Lost Basin district - - Composition of gold from mines in Gold Basin...placer workings ------------- 3. Schematic east-west cross sections showing inferred geologic relations...-------------59. Placer gold from Lost Basin mining district -----------------------------60. Small, hand-operated...large placer gold nugget from Lost Basin mining district --------------63. Scanning electron micrographs |  | | Report (issue) | | Geology and Ore Deposits of the Zimapan Mining District, State of Hidalgo Mexico By FRANK S. SIMONS and...______________________________ Minerals of the Zimapan mining district Hypogene ore minerals. _______________ Silver...Resquicio mine __________________________ La Salvadora prospect _ ____________________ San Jos6 Maravillas-Poder...___--_---_-__-__--____ West side of Barranca de Tollman.______ Amistad no. 3 prospect.____________ Las Animas..._________ San Miguel de Los Palacios adit. Unnamed prospect.________________ La Cuna mine_________;._-_-__-___Lomo |  | | Journal (article/letter/editorial) | | situated mainly between 35° and 36.6° North latitude and bounded on the west by the Mississippi River and on...City zinc district, the Bumpass Cove iron-zinc-manganese district, the Sweetwater barite district, and the...deposits. The Ducktown copper district represents the most complex mining district and contains the largest...SW of Oak Ridge: maghemite (Monger 1986). Moore prospect, 4.5 miles SSE of Norris: calcite, chalcopyrite...Holladay: dolomite crystals. Unnamed ridge between South Fork and West Fork, 4.4 miles WNW of Holladay |  | | Report (issue) | | Creek district______________________ Trail Creek district---------------.---------Bridger Canyon district_...Sandstone-Continued Description of mines-Continued Timberline district-Continued Timberline No.6 mine _________________...Pendleton mine ________________________ _ Hyer prospect ________________________ -Dunn and Thompson prospects...Brady No. 1 and 2 prospects and Palmer and Ryan prospect ___________________ _ Meadow Creek district_ ___________________...-Bailey and Beadle mine __ - __________ - - -Lasich prospect and mine ______________ -Meadow Creek Coal Co |  | | Report (issue) | | NORTH CAROLINA DEPARTMENT OF CONSERVATION WILLIAM DIVISION JASPER P. OF L. SAUNDERS, MINERAL...RESOURCES GEOLOGIST Circular 16 LOCALITIES NORTH OF CAROLINA BY JAMES F. CONLEY Doc NC DENR.......... ACKNOWLEDGEMENTS MINERAL COLLECTING IN NORTH CAROLINA , . . . . # . WHERE TO COLLECT f ... f...f ... . . 1 2 3 5 THE MINERAL LOCALITIES OF NORTH CAROLINA BY COUNTIES . . ALAMANCE COUNTY 5 5...Actinolite. 0 , f # Minerals of the Hamme-Tungsten District . Amethyst Kyanite 0 \ \ . .."..... . Beryl |  | | Report (issue) | | Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection. Photograph... Davis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper 91 References ...Nightingale district Quartz epimorph after Calcite Agardite Grossular, Buena Vista district Quartz (amethyst)...Orpiment inclusions Calcite, Getchell Mine Robinson district inclusions inclusions Realgar and Fluorite Rhodochrosite...and Gold Silver and Quartz Silver, Reese River district Smithsonite Sonoraite Callaghanite Malachite |  | | Book (volume) | | largest of its kind found in the United States. North Carolina is a source of true emeralds and outstanding...arguably the most important gem-pegmatite district in North America. Its wealth of tourmalines, morganites...sometimes inflated price attached to a specimen is local pride and perhaps the lack of awareness that the...Mining Corporation, Locke Mills, Maine Perham 's of West Paris, Maine Mineral Sciences Division, Smithsonian...Spencerport, New York Donald Corson, West Farmington, Maine Dennis Creaser, South Paris, Maine George Crooker |  | | Report (issue) | | River Formation and Puget Group_______________ Unnamed volcanic rocks_________________________ Upper Tertiary...the east side of the Puget Sound lowland and the west side of the Cascade Range. The area is underla~n...RiYer area to the south, and the Tiger Mount·nin-'l'nylor Mountain upland area to the north. ~L'he Puget Grou11...locally intertongues with, a thick section of unnamed volcanic rocks that farther east constitute most...sedimentary rocks on the west. Fossil leaves from the main lower part of the unnamed volcanic rocks were assigned |  | | Report (issue) | | Ore Deposits of the· Kokomo-Tenmile District, Colorado By M. H. BERGENDAHL and A. H. KOSCHMANN . I...Page PLATE 1. Geologic map of Kokomo-Tenmile district------------------------------------------------------...pocket FIGURE 1. Index map of Kokomo-Tenmile district ___________________________________________________________..._________________ _ 14. Map of Kokomo-Tenmile district showing areas of garnet and epidote alteration...sections from the Queen of the West and Gold Crest mines and from a prospect in Cresson Gulch----------- |  | | Book (volume) | | NORTInHIwo AME A Volumes John Sinkankas _ GEMSTONES OF NORTH AMERICA In Two Volumes ® Volume I Gemstones, of...of all the mineral treasures to be found in North America, are perhaps the most fascinating—and the...worthy of the name. Some, like the emeralds of North Carolina, the colorful and fabulous tourmalines...above all, easily read and understood, GEMSTONES OF NORTH AMERICA, Volumes I and II, will be welcomed as a...abroad are becoming so scarce and expensive that North America has developed into a major exporter rather |  | | Report (volume) | | GEOLOGICAL SURVEY, and HORACE K. THURBER, LAWRENCE Y. MARKS, and ROBERT K. EVANS, U.S. BUREAU OF MINES With.................................... Clerbus Mae prospect.................................................area Continued Mary Blaine Mountain Old Denny district........................... Boomer mine (Mountain.......................................... Rusty prospect.................................................Jay mine).. ............... Carey Ridge mercury prospect............................................ Placer |  | | Report (volume) | | _______________ 46. Index map of the Ringwood district.._____________________ 47. Block diagram showing...the Ringwood district, N. J____________ 10. Analyses of ore from the Sterling Lake district, N. Y__________...for the Ringwood district to 1931 was about 2,671,000 tons. In the Sterling Lake district of New York, the...the Sterling Lake district was in operation in 1950. Production data from this district are not complete...shoots, particularly those in the Sterling Lake district, are more or less elongate tabular bodies which |  | | Report (issue) | | Noonday dolomite _ __ __ __ _ _ _ _ _ __ _ _ __ Prospect Mountain quartzite_________ Clark Mountain area____________...Younger alluvium___ ____________ 108 Deposition in local lakes__ __ _______ __ 108 Extrusion of the later...Copperfield prospect _____________ ___ Foster Mine___ __________________ ___ Unnamed prospect ________ _____...Standard No. 1 2\!Iine________________ Copper prospect ____________________ Standard No.2 Mine ____________...Sunnyside Mine ____________________ Copper King No. 2 prospect _________ Queen Mine ________________________ | | | Report (issue) | | te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection. Photograph...A. Vavis The Goodsprings (Yellow Pine) Mining District, Clark County John C. Kepper MINERAL CATALOG...Mountain Mine Grossular, Nightingale district Grossular, Buena Vista district Gypsun1 Heterogen ite He½•eltite...Magnesio-axinite Malachite Malachite and Azurite, Robinson district Malachite after Azurite, Mount Potosi Marcasite...and Gold Silver and Quartz Silver, Reese River district S1nithsonite Sonoraite Sphalerite and Galena Stcphanite |  | | Report (issue) | | _____________________________________________ St. Kevin district.___.._...__..._________........._._.__._.._ St...mine, along Arty and Snow vein, St. ' ' ' Kevin district. Page FIGURE 40. Index map of part of Colorado...Sugar Loaf district....__._._______.____________. 44. Map of T. L. Welsh adit, Sugar Loaf district-______________..._------_-_-_ 46. Map of Lakewood mine, St. Kevin district..._--_-______-__ 47. Modal composition of some...foothills of the Sawatch Mountains, 4 to 7 miles west of Leadville. Most of the terrain is nonglaciated |  | | Report (issue) | | ... 29 Swartz property ............... 29 Unnamed prospect.............. 29 Literature Cited .............................. Analyses of samples from prospect pits and surface exposures at Haputa ranch .....G. B. Gott ABSTRACT The Wet Mountains thorium district was examined in 1950 by the U. S. Geological Survey...Atomic Energy Commission. The size of this new district is not known, but the deposits found before 1953...miles wide, the southwest boundary of which extends north-northwestward from Querida and Rosita, Custer County |  | | Report (volume) | | Branch of Distribution U.S. Geological Survey 604 South Pickett Street Alexandria, VA 22304 Library of...Douglas-Fir at the Red Mountain Stockwork, Yellow Pine District, Idaho, by J. A. Erdman, B. F. Leonard, and D...and for land-use planning by Federal, State, and local governments. The results of the CUSMAP assessments...INTRODUCTION The Challis quadrangle is in central Idaho north of the Snake River Plain (fig. Al). The largest...from a low of 3,000 ft (feet) in the valley of the South Fork of the Payette River where it exits the quadrangle |  | | Report (issue) | | .'.' .., Mineral Collecting Sites in North Carolina By W. F. Wilson and B. J. McKenzie RUTILE GUMMITE...Information Circular 24 Mineral Collecting Sites in North Carolina By W. F. Wilson and B. J. McKenzie Raleigh...copies of this publication may be obtained from: North CarOlina Department of Natural Resources and Community...agencies for the general welfare of the citizens of North Carolina. The Section conducts a number of basic...Geological Survey Section, P. O. Box 27687, Raleigh, North Carolina 27611. Eldon P. Allen, Chief Geologist | | | Report (issue) | | Information Circular 24 Mineral Collecting Sites in North Carolina By W. F. Wilson and B. J. McKenzie Raleigh...copies of this publication may be obtained from: North Carolina Department of Natural Resources and Community...Geological Survey Section, P. O. Box 27687, Raleigh, North Carolina 27611. Eldon P. Allen, Chief Geologist...FRONT COVER PHOTO Twinned emerald crystal from North Carolina, photo from Smithsonian Institution (slide...of viable mineral collecting sites through out North Carolina. Some sites are commercially operated during |  | | Book (volume) | | County, second edition: Quicksilver Publications, West Paris, 269 p. Stevens, C. J., 1996, Maine mining...Mining Corporation, Locke Mills, Maine Perham's of West Paris, Maine Mineral Sciences Division, Smithsonian...Maine Jan Brownstein, Albany, Maine Ruth Burnett, South Paris, Maine Frank Bushy, Skowhegan, Maine Janet...Unity, Maine Roger Clapp, Orono, Maine Ben Conant, South Paris, Maine Lawrence H. Conklin, New York, New...Donald Corson, West Farmington, Maine Bill Cote, Belfast, Maine Dennis Creaser, South Paris, Maine George |  | | Report (issue) | | have the honor to transmit herewith the report of Dr. S. L. Galpin, Assistant State Geologist, on the...schists injected ·and deformed by granite, 31f2 miles south of Dennis, Putnam County, Ga .....................Trenton." 1 Although 1 Pre-Cambrian Geology of North America: Bull. 1909, p. 706. e. S. Geol. Survey...GEORGIA disconnected, the series continues to the north and east into Canada. In the southeastern States...slightly consolidated Cretaceous sediments to the south and east. The line of separation from the formations |  | | Report (issue) | | _______ _ Gold-quartz veins in the Dutch Flat district ___ _ 89 General features ___________________________...___ _ Last Chance prospect ____ ------------------90 K and K (Red Devil) prospect ______________ _ 91...deposits ____________________________ _ 92 Unnamed prospect _________________________ _ Gold-bearing quartz...ABSTRACT The Osgood Mountains quadrangle is in north-central Nevada northeast of Winnemucca, the principal...town in the region. The quadrangle includes two north-northeast-trending mountain ranges, the Osgood Mountains |
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