 | | Journal (article/letter/editorial) | | chemical analysesthe mineral collectedat the Lost Gulch locality in Arizona probably is an example in which...have shown the clay matrix to consist of kaolin, muscovite, quartz, chlorite, minor talc, goethite and magnesite...Rrlpnnncr:s Faust, G. T., (1953) "Huntite, MgBCa(CO3)4,a new mineral." Am. Mineral.38,4-24. I(onr.nmcz, V , aNo...MINERALOGIST,VOL. 43, JANUARY_FEBRUARY19.58 CHROMIAN MUSCOVITE FROM BAKER MOUNTAIN, VIRGINIA R. V. Drnrnrcu...of chromium-bearing muscovite ("fuchsite") from Baker Mountain, Prince Edward County, Virginia, are presented |  | | Report (issue) | | DESCRIPTION OF LOCALITIES 13 Oregon, Malheur County 16 Shenk Ranch 16 Tunnel Mountain 16 Rimrock...Road 16 u. S. Highway 95 16 Idaho} ~yyhee County, Shoofly-Poison Creek Area 18 Poison Creek ....Upper Shoofly Creek 22 Twentymile Gulch 22 Idaho, ~yhee County, Fossil Creek Area 23 Crayfish Hill...Highway 78 .29 Pic ket Creek . . 29 Idaho, Owyhee County, Other Localities 30 Horse Hill 30 Sand Point...Elmore County 32 Bennett Creek 32 Glenns Ferry 32 Idaho, Twin Falls County 33 Peters Gulch 33 |  | | 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 ..... |  | | Book (edition) | | 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...determine the characteristics of minerals at the locality if only one or a few specimens were seen, for...available at a locality where only poor quality specimens have been collected. A locality that had produced |  | | 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 |  | | 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, |  | | 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) | | ........................................ Alder Gulch district........................................................ 75 Outlying mines in Beaverhead County.................................. 76 Polaris district.....:........................... Siberia (German Gulch) district.......................................... 138 Ramshorn Gulch................................................ Bivin Gulch.,........................................................ 147 Bear Gulch................................................ |  | | 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 (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...erosion and tend to form high points and ridges Muscovite-biotite granodiorite Gray to light-gray, medium |  | | Report (volume) | | ............................ 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)........................................... |  | | Report (issue) | | in the Baker quadrangle, to the mouth of Maiden Gulch, in the Pine quadrangle. It is. perhaps significant...near Magpie Peak> .on Goose Creek, and in Maiden Gulch. DIORITE AND QUARTZ DIORITE shows norma.l granitic...near Virtue Flat, and along Goose Creek and Maiden Gulch; smaller bodies occur on ::Balm Creek, near Clover...Sn1aller bodies occur (1) near the mouth · of Maiden Gulch, (2) just east of Clover Creek in see. 1, T. 8 S...along Goose Creek and that at the mouth of Maid,en Gulch, reveals gradational phenomena. These·; with ' the |  | | Report (issue) | | 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...basal Uncompahgre conglomerates contain less muscovite and sericite in their matrix than do the Vallecito...Precambrian Estes Conglomerate, Nemo district, Lawrence County, South Dakota—A preliminary report: U.S. Geological |  | | Report (issue) | | _ 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 |  | Bradley, Dwight, Haeussler, Peter J., O'Sullivan, Paul, Friedman, Rich, Till, Alison, Bradley, Dan, Trop, Jeff (2009) Detrital Zircon Geochronology of Cretaceous and Paleogene Strata Across the South-Central Alaskan Convergent Margin. Professional Paper Vol. 1760 (1760f) US Geological Survey doi:10.3133/pp1760f | Report (issue) | | Anchorage, AK 99508 USA. 2 Apatite to Zircon, Inc., 1075 Matson Rd., Viola, ID 83872 USA. 3 Dept. of Earth...Bucknell University, Moore Avenue, Lewisburg, PA 17837, USA. Valdez Group appears to have been derived almost...r porphyry prospect near Iliamna and suggests a new area of prospectivity for Pebble-type deposits. The...tectonics settings, detrital zircons commonly provide new age constraints on the depositional age of the host...unattainable level of detail. In this paper, we present new U-Pb detrital zircon data from a transect across |  | | 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 |  | | 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 |  | | Report (issue) | | 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 |  | | 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 |
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