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| collectors who are active in the field and make new information and specimens available to others. vi...not-so-secret information that was never obtained, and new information that has not yet been discovered. Thjs...characteristics and quality of a mineral at a given locality. Geologists writing about an ore deposit often...interest in massive ankerite or a vein of massive pyrite and chalcopyrite in a mine, so references such...determine the characteristics of minerals at the locality if only one or a few specimens were seen, for |
 | | Report (volume) |
| varieties and subspecies are known. Some descriptions of new 1ninerals, or of mineral occurrences, have later...next trip may lead to the discovery of a new mineral or a new crystal form. He can surely use the description...and syntheses. Except for original descriptions of new minerals, if descriptions similar to those published...descriptions of occurrences and not only added many new ones from their own stores · of knowledge but detected...quarries, and wells produced more than $6 billion in new mineral wealth. Of this wealth, about one-half was |
 | | Report (issue) |
| Geology Department of the University of Wyoming New Stratigraphic Subdivisions and Redefinition of Subdivisions...Library of Congress Cataloging-in-Publication Data New stratigraphic subdivisions and redefinition of subdivisions............................................ Deep Gulch Conglomerate Member...................... Upper...section and paleoenvironmental interpretation, Deep Gulch Conglomerate Member of the Jack Creek Quartzite...Diagram showing grain-size profile of the Deep Gulch Conglomerate Member, Jack Creek Quartzite ..... |
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| Heavy Metals Program 1970 J J NOTE STEWART GULCH (SEC. 1, T. 4 N., R. 3 E.) IS MISLABELED ON THE...AS PLATE 5 IN THIS REPORT. STEWART GULCH IS THE NEXT UNNAMED GULCH TO THE NORTH, ON THE LINE BETWEEN...7 OF THE ABOVE TOWNSHIP. CREEK. THE MISLABELED GULCH SHOULD BE THE NORTH FORK OF WHITETAIL THE CORRECT...history of the early placer mines in Deadwood Gulch and the extensive operations of the Homestake Mining...with the heavily . mineralized zones. Numerous county roads, logging trails, mine roads and railroad |
 | | Report (volume) |
| .......... The Atlantic gold district, Fremont County, Wyo........................... Introduction......................... 2. Map of part of Fremont County, Wyo., showing situation of the Atlantic gold district... Miners Delight, and Atlantic City, in Fremont County, and of parts of the North Laramie Mountains, in...deposits. THE ATLANTIC GOLD DISTRICT. FREMONT COUNTY, WYOMING. By ARTHUR C. SPENCER. INTRODUCTION. ...vicinity of Atlantic City, in southern Fremont County, Wyo. Although only a short time could be devoted |
 | | Report (volume) |
| ........................................ Alder Gulch district........................................................ 75 Outlying mines in Beaverhead County.................................. 76 Polaris district.....:........................... Siberia (German Gulch) district.......................................... 138 Ramshorn Gulch................................................ Bivin Gulch.,........................................................ 147 Bear Gulch................................................ |
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| ............................ White Pine Fork (locality A)..............................................Canyon (locality B).......................................... Alpine mining district (locality C)............................ Upper Box Elder Canyon (locality D)................................................................... Deer Creek (locality E).......................................................................................... Silver Lake (locality F)........................................... |
 | | Book (edition) |
| Montrose County Colorado National Monument Mesa County Dinosaur National Monument Moffat County Florissant...Florissant Fossil Beds National Monument Teller County Great Sand Dunes National Monument Saguache and...National Monument Montezuma County Yucca House National Monument Montezuma County NATIONAL PARKS IN COLORADO...COLORADO Mesa Verde National Park Montezuma County Rocky Mountain National Park Grand and Larimer Countie~...collecting on a popular level. They report new finds and new facts. Gems and Minerals , P.O . Box 687, |
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| salinity coastal environments. Fur- ther, it presents new concepts on the evo- © lution of groups such as fossil...Bardack Bivalvia 93 Including descriptions of two new species Jack Bowman Bailey and Steven D. Sroka SB...244 Rainer Zangerl Including a description of a new fossil shark by David Bardack 19 Tetrapods (Amphibians...infaunal bivalves, and gastropods. The Guide presents new concepts on the evolution of several groups, including...from amateur collectors to help identify the many new fossils they were finding in concretions from the |
| | Book |
| salinity coastal environments. Fur‘ther, it presents new concepts on the evo- tral Momence edt CBO lauton...Bardack Bivalvia 93 Including descriptions of two new species Jack Bowman 8B 89 Bailey and Steven D...244 Rainer Zangerl Including a description of a new fossil shark by David Bardack 19 Tetrapods (Amphibians...from amateur collectors to help identify the many new fossils they were finding in concretions from the...infaunal bivalves, and gastropods. The Guide presents new concepts on the evolution of several groups, including |
 | | Book (edition) |
| Colorado National Monument Mesa County Dinosaur National Monument Moffat County Great Sand Dunes National... Montezuma County NATIONAL PARKS IN COLORADO Mesa Verde National Park Montezuma County Rocky Mountain...collecting on a popular level. They report new finds and new facts. Gems and Minerals, P.O. Box 687, Mentone...editor. Rocks and Minerals, P.O. Box 29, Peekskill, New York. $4.00 per year. Peter Zodac, editor. The Lapidary...McGraw-Hill Book Company, New York, and in a Signet Science (paperbound) edition by the New American Library of |
 | | Report (volume) |
| Rock Creek__________________________ 75 Pioneer Gulch _____ __________________ 76 Boer Gulch_____ ________...Hot Air bench ______________________ 85 Bonanza Gulch _ ______ __ 86 Rock Creek __________________________...Grouse Gulch __ ___________________ 88 88 Center Creek __________-_______________ Cooper Gulch _______________________...88 89 89 90 92 92 93 Grass Gulch _________________________ 94 Deer Gulch ________________________ Left...Hastings Creek _______________________ 100 Fred Gulch ________________________ Hazel Creek _______________________ |
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| quartz-pebble conglomerates, Southern Lake Superior Region, USA ...................................................conglomerates of the Black Hills, South Dakota, USA .......... J.A. Redden Application of the time and...quartz-pebble conglomerate in southeastern Wyoming, USA ..................................... R.S. Houston...ago as fluvial oligomictic detritus that included pyrite and uraninite. Uranium in these conglomerates has...have been established between uraninite, detrital pyrite, thorium-rich resistate minerals, and quartz (and |
 | | Report (volume) |
| Volcanic Subsidence in the Custer Graben, Custer County, Idaho, by D. H. Mclntyre and K. M. Johnson. 109...of CUSMAP is the development and application of new concepts for the identification of mineral resource...possibly mineralized areas. CUSMAP is providing new information on present and potential mineral supplies...groups based on their beliefs as to the likelihood of new deposits of a given commodity occurring within the...INTERBEDDED QUARTZITE, DOLOMITE, AND ARGILLITE OF LEATON GULCH (ORDOVICIAN, CAMBRIAN, AND LATE PROTEROZOIC) Predominantly |
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| RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y 1966... 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...Rhodes. MINES AND MINERAL RESOURCES OF KERN COUNTY, CALIFORNIA By BENNIE W. TROXEL, mining geologist...geologist California Division of Mines and Geology County Report f Ferry Building, San Francisco 1962 |
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| _ Big Hole syncline __________________ _ Cattle Gulch syncline ______________ _ Trusty Lake syncline _______________...Index map showing area of this report • Sample locality and lot number 0utcrop of Permian rocks 111°...major series--older, Retort Member from the type locality (lot 1234). crystalline rocks and younger, Belt...percent in areas northwest and southwest of that locality. Most of the area west of the 112th meridian contains...SOUTHWEST MONTANA occurs n.t nearly every sampled locality except those within 35 miles of Three Forks (pl |
 | | Report (issue) |
| Geology of the Hot Sulphur Springs Quadrangle, Grand County, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER... Geology of the Hot Sulphur Springs Quadrangle, Grand County, Colorado By GLEN A. IZEIT GEOLOGICAL SURVEY...--------Lithology _____________________________ _ Pete Gulch Member and related dike _____ _ Tuff breccia and...map of the Hot Sulphur Springs quadrangle, Grand County, Colo __________________________ In pocket FIGURE...Photograph of Troublesome Formation at fossil locality 2---~----------------------------------------42 |
 | | Report (issue) |
| Shedhorn, and Park City Formations from Kelly Gulch to the Sixteen Mile Creek area, Mont. 20. Phosphoria...Phosphoria Formation from Crooked Creek to La Marche Gulch, Mont. 25. Maps showing Paleography in Southwestern...Formation._______________________________ 129. Type locality of Shedhorn Sandstone__..____________________...western phosphate deposits. Since the start of these new investigations in 1947, stratigraphic sections of... FIGURE 87. Bulldozer trench at Sheep Creek, locality 1234, where the entire Permian section was exposed |
 | | Journal (volume) |
| metallurgical field, together with detailed accounts of new processes. Invaluable to the prospector, miner, merchant...The Engineering & Mining Journal 505 Pearl Street, New York 20 Bucklersbury, London, E. C. THE MINERAL...VOLUME XIV SUPPLEMENTING VOLUMES I TO XIII NEW YORK and LONDON ENGINEERING AND MINING JOURNAL (Incorporated)...Robert B. Professor of Mining, New Mexico State School of Mines, Socorro, New Mexico. Pyrites Mining and...rence County, N. Y. Talc in Northern New York. Brown, A. Selwyn-. Consulting Mining.Engineer. New York |
 | | Report (issue) |
| . 213 Cenozoic Stratigraphy of Western Owyhee County, Idaho, by E. B. Ekren, D. H. McIntyre, E. H. Bennett...Tuff Volcanic Rocks Near the Idaho-Nevada Owyhee County, Idaho, by John Bernt and Bill Bonnichsen Chapter...of Tertiary-Quaternary Volcanic Rocks in Caribou County, Idaho, by D. W. Fiesinger, W. D. Perkins, and...background. Specific groups who will draw upon this new geologic knowledge include university and high-school...which the next generation of geologists can identify new areas of basic and applied scientific enquiry to |
