 | | Journal (article/letter/editorial) | | Forest of Ancient Lake Gosiute Sweetwater County, Wyoming Figure 1. Blue botryoidal chalcedony on fossil...fossil limb (6 Ă 10 cm), Blue Forest, Wyoming. All photos by Mike Viney except as noted T HE BLUE FOREST...FOREST IS A WELL-KNOWN FOSSIL WOOD DEPOSIT in Sweetwater County, Wyoming, praised as one of the worldâs...worldâs most beautiful petrified forests and recognized on a 1980 U.S. Geological Survey topographic map (Dernbach...(Dernbach 1996). Fossil wood collectors have been visiting the Blue Forest since the 1930s, yet the site |  | | Book | | fyosieAi. ^touli GUIDE TO THE PETRIFIED FORESTS OF AMERICA I PETRIFIED FOREST : ! DIVIDE WOODLAND... I; i âSy i l / Petrified Forest Traits -1 1 A Guide to THE PETRIFIED FORESTS OF AMERICA A HANDBOOK...HANDBOOK FOR THE COLLECTOR OF PETRIFIED WOODS By JAY ELLIS RANSOM FIRST EDITION 1955 Price $2.00 Copyright...localities in Oregon, Wash ington, Idaho, Montana, and Wyoming. Illustrated with maps and photos. For the gem...ever written on modern methods of gem cutting, specimen finish ing, cabochon and facet cutting. Includes |  | | Book | | GeologyâYellowstone National Park RegionâGuidebooks. 2. Yellowstone National Park. I. Title. QE79.F75 1985...upergroup) Intrusive rock 1447 Oo Huckleberry Ridge Tuff of 1st volcanic cole }Miocene Six Mile Creek...sediments 05 Snowy Range Formation Pilgrim Limestone Park Shale Meagher Limestone Wolsey Shale Flathead Sandstone...detail of geology in the northern area of Yellowstone Parkânot because the geology to the south is any less...Survey, 1972, Geological Map of Yellowstone National Park, Map I-711 at 1:125,000; Love, J. D. and Christiansen |  | | Journal (issue) | | customers MINIMUM ORDER SS.00 ⢠WE PAY POSTAGE USA on Items This Ad ⢠⢠10 DAY RETURN PRIVILEGE ⢠SATISFACTION... D.C . host. Sheraton-Park Hotel , Washington, O.C. Bob Romanowski, 2708 Ridge Rd., Alexandria , Va....demonstrations. food . Ma_y 6 and 7. Cheutauqua County Gem and M ineral Society. 6th Annual Show. East...Demonstrati ons. snackbar. No dealers. May 7. Franklin County Mineral Club of Maâ˘â˘â˘Âˇ chu1ett1, Rock and Mineral...specimens onlyl ......70 Specimens - Rose Quartz Petrified Wood '/⢠" Amber Psilomelone Hydromognesite Trone |  | | Book | | sandstone landscapes e forests turned to stoneâpetrified wood and other life forms ÂŽ caves and cavern formationsâall...Book Company); Yellowstone Nature Notes (National Park Service); the New York Times; and, especially, Gems...tourmaline crystals from various mines in San Diego County, California are often found distinctively zoned...appear within the same crystal. The green-and-pink specimen on the right is from Pala, and the other four...pitch or twist, somewhat like a propeller. The Specimen measures 212â x 1%" x %" and came from GĂŠschenen |  | | Report (issue) | | THE GEOLOGICAL SURVEY OF WYOMING HORACE D. THOMAS, State Geologist BULLETIN 51 A FIELD GUIDE TO THE...ROCKS AND MINERALS OF WYOMING by William H. Wilson THE GEOLOGICAL SURVEY OF WYOMING HORACE D. THOMAS,...' 0 MINERALS OF WYOMING By WILLIAM H. WILSO. UN IVERSITY OF WYOMING LARAMIE, WYOMING A GUST, 1965 This...the Department of Geology at the University of Wyoming ( 19 17-631. For more than fift y years his life...life has been devoted toward the understanding of Wyoming geology. but perhaps more important has been his |  | | 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...Mountain National Park Grand and Larimer Counties â˘! 4 â f MAGAZINES FOR MINERAL COLLECTORS The following...Utah Border to Steamboat Springs, U. S. 40 Moffat County Dinosaur National Monument Hahns Peak Segment B...S. 50 Opal Hill Colorado National Monument Glade Park Pihon Mesa Indian blunting Ground Uranium Country |  | | Report (chapter) | | protect them. In other countries and especially in the USA, there were many more such sites protected by a number...doing so other than through land ownership. In the USA the situation was completely different. The westward...focusing in particular on Great Britain and the USA because this is where most of the interest was manifest...called, was the worldâs first âgeological theme parkâ. It was an educational attraction with full scale...Reserve in 2001), intrusive dykes like the Whin Sill, County Durham and Northumberland (Loughlin 2003), coastal |  | | 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~...Utah Border to Steamboat Springs, U.S. 40 Moffat County Dinosaur National Monument Haims Peak Segment B |  | | Book (volume) | | and the jades of Alaska, British Columbia, and Wyoming, are worldrenowned. Handsome and authoritative...extensive files. Photographs and information on the Petrified Forest National Monument were supplied by Fred...Isle Royale National Park were rendered by Superintendent John G. Lewis and Park Historian Lloyd Abelson...Oregon, Kansas, Alabama, Ohio, Oklahoma, Arkansas, Wyoming, Montana and Illinois. Detailed information on...Kobuk jade locality. Descriptions of San Diego County, California, gemstones and the mines in which they |  | | Journal (issue) | | plastic bogs or in corked gloss viols. LABELS: Eoch specimen wrapped with o ond major ossocioted metomorphicl...specimens onlyl ......70 Specimens - Rose Quartz Petrified Wood Âź ¡¡ Amber Psilomelone Hydromognesite Trana...Chrysocollo ⢠Cholconlhile Jadeite Spessortine Opolized Wood Thulite 1/ , " Aquamarine Olivine Dumortierite Conicholcite...Spholerite Gornie rite Lepidolite $1 2.00 postpaid Petrified Whole Bone Colemonite Nephrite Pisolitic limestone...20 specimens. Also odd 50c additional for eoch specimen box ordered. SUBSTITUTIONS-We reserve the right |  | | Journal (issue) | | Canyon, Mesquite Canyon and Iron Canyon in Kern County. M a p No. 2 covers the Opal M o u n t a i n and...and Black Canyon areas in San Bernardino County. Both are black and red colors on 1 6x1 7-inch parchment...carving in gem stone, wood or glass. You can etch or inlay glass, stone, wood or metal. Do faceting or...February when they will be shown at the Riverside County Fair and Date Festival in [ndio. This enterprising...Creek in the San Gabriel Mountains in Los Angeles County. Today the traveler crossing the Angeles Forest |  | | Book | | Parlz Region-Guidebooks. 2. Yellovvstone National Park-Guidebooks. I. Title. QE79.H46 201 1 557.87'52-......................................... 100 Petrified Wood in Tom Miner Basin From Playa Lakes to Rushing...roads, and along trails n1aintained by the National Park Service and U.S. Forest Service. A few occur in...ace The high elevations of Yellowstone National Park often leave visitors surprisingly winded, a11.d...feature from the park, and the same applies to national forest land outside the park, where special permits |  | | Journal (issue) | | 2000 - acre playground. Aries and I climbed a low ridge just south of San Andreas palms and found a section...Mother Lode gold mining property up in the Eldorado county foothills, and living in a rude cabin on the bank...carry any sort of twigs or dried roots or sticks of wood they can find. I can remember how my mother always...always dreaded a storm such as this because the wood might run out and her children be cold. So, when I...hundred other wildflowers grow. Here in Saguache county ("the namemeans "Water at the blue earth" and is |  | | Book | | information on the subject of agates, chalcedony, and petrified woods, and these chapters were arranged by him...Opal 239 Chapter SiLICIFICATION AND XIV PeTRIFIED FoRESTS Chapter 255 XV The Art of Cutting Quartz...Nodule 222 Agate-filled Nodule 224 Coral Petrified by Chalcedony 229 Phantom-quartz Crystal 236...Opalized Woodâ Polished Lx)g of Jasperized 250 Wood 256 âTree Section Wood Jasperized Wood Petrified...well-developed quartz crystals found in Herkimer County, New York. Again the terms "Medfordite" and ""Oregonite" |  | | Report (volume) | | recently found in the Tenmile district, Summit County. In his booklet, which today would be classed as...feldspar, and mica, occur in some form in every county in the State. Among mineralogists, Colorado is...entire lives without ever running across a single specimen of a telluride 1nineral, yet those who work in...mineral belt that extends southwestward from Boulder County to the southern limits of the San Juan Mountains... lefferson County, the contact-metamorphic minerals of Italian Mountain, Gunnison County and elsewhere |  | | Book | | fine-grained sandstone, or a fragment of charred wood in a lump of coal. Fossils are lifeless fossils...containing large amounts of hard tissues, such as bark, wood, sclerenchyma strands, and extensive cutinized layers...but are destroyed less rapidly by microorganisms. Wood is often preserved as petrifactions (Figs. 4, 8...excellent cast. From T. ampullaeformt. in the petrified example of selective the Potts villo group...the Trout Creek diatomite beds. Miocene. Harney County, Oregon. skeleton. FIG. 6. protoplasmic contents |  | | Book (edition) | | National Park, California. The bedrock is volcanic. Photograph courtesy Channel Islands National Park Collection...assistance: Hildegard Schnuttgen, Louise Zipp National park location maps drafted by Robert Tynal are reproduced...Erosion and Weathering 1. Grand Canyon National Park 1 2 Local History 5 Geologic Features 6 igneous...Terraced Walls of the Grand Canyon 19 Zion National Park 22 Box 2.1 How Rocks Are Classified 28 Local History...Geologic History 32 26 35 Bryce Canyon National Park Local History 37 Box 3.1 Sedimentary Rocks, a Record |  | | Book (edition) | | Lie} =) arwin R. pearing ROA DSIDE EOLOGY of Wyoming David Lageson Darwin Spearing MOUNTAIN PRESS PUBLISHING...geology of Wyoming. (Roadside geology series) Bibliography: p. Includes index. 1. GeologyâWyomingâGuide-books...books 2. Wyoming Description and travelâ1981âGuide-books. I. Spearing, Darwin. II. Title III. Series...geological history of Wyoming. The Wyoming Geological Association, Geological Survey of Wyoming, and United States...information sources, glossary, and a list of museums in Wyoming with geological information. Regrettably, in a |  | | Book (edition) | | Geologic View of Time 5 1. Grand Canyon National Park Geologic Features 10 Box 1.1 How Rocks Are CLASSIFIED...CLASSIFIED Geologic History 5. Canyonlands National Park 7 13 19 Box 1.2 AN OUTLINE OF THE GEOLOGIC HISTORY...Structures * Sedimentary Environments Zion National Park 29 Geologic Features 31 Geologic History 36 Box...EXPLANATION 37 Volcanic Rocks Bryce Canyon National Park 43 Geographic Setting 44Geologic Features 46 Geologic...Monument Weathering Processes Capitol Reef National Park 55 Geographic Setting 56 Geologic Features 56 Box |  | | Book (edition) | | Atmospheric Administration (NOAA), the National Park Service, the USDA-Soil Conservation Service, the...move the continents around the face of the Earth. Ridge Trench Crust re osphe Lith Magma Magma Mantle...on the south flank of Uinta Mountains, Duchesne County, Utah. An unnamed ice-sculptured peak at the head...head of Rock Creek Basin looms above a morainal ridge in the foreground. (Photo by W. R. Hansen, courtesy...craton Northwest Churchill craton Superior craton Wyoming craton Penokean Orogen Grenville Province 7 INTRODUCTION |  | | Report (volume) | | BIBLIOGRAPHY Adams, Sidney F. 1920. A replacement of wood by dolomite: Jour. Geology, vol. 28, pp. 356-365...correction: Torreya, vol. 34, p. 46. 1936. Chehalis fossil wood: Mineralogist, vol. 4, no. 7, p. 22. 1936a. Crooked...ser., vol. 84, pp. 367-368. 1936d. Black Hills petrified cycad forest: Mineralogist, vol. 4, no. 11, pp...41, pp. 831-834. 1924. Problem of identifying the wood of Cretaceous and later dicotyledons; Paraphyllanthoxylon...pp. 4-7, 3 flgs. 1936. Wood occurring in the Ginkgo and associated petrified forests. (No. 1, The Gingko) |  | | Report (volume) | | Denver, Colo. Colo.-Wyo. Acad. Sci. Jour. Colorado-Wyoming Academy of Science Journal. Boulder, Colo. Columbia...11 Los Angeles County Mus. Quart.; Science Ser. [Paleontology Pub.] Los Angeles County Museum Quarterly;...19DO. Reports determinations of the age of a specimen of lepidolite by analysis of rubidium and strontium...P. A peridotite body in the Laramie Mountains, Wyoming: Rocks and Minerals, v. 25, nos. 1-2, p. 52-54...Herbert, Jr. Ground-water resources of Liberty County, Texas : TJ. S. Geol. Survey, WaterSupply Paper |  | | Book | | North Carolina 28723 USA and Lisa Norby Geologic Resources Division NationaJ Park Service P. O. Box 25287...25287 Denver, Colorado 80225-0287 ⢠USA THE GEOLOGICAL SOCIETY OF AMERICAÂŽ 3300 Penrose Place. P.O...O. Box 91 40 ⢠Boulder, Colorado 80301-9140 USA 2009 CopyrightŠ 2009, The Geological Society of America...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA. GSA provides this and other forums for the presentation...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA www.geosociety.org Printed in U.S.A. Library of |  | | Report (volume) | | Mineral Industries Tech:ri.ical Report. Univer. sity Park, Pa. _ ¡ Pa. ¡ State Univ., Mineral Industries Expt...Industries Experiment Station. Bulletin. -Vniversity Park, Pa. ¡¡ ¡ Petr6leo lnteramericano. Tulsa, Okla....D. C. U. S. Natl. Park Service Nat. History Handb. Ser.-United States National Park Service Natural History...Petroleum. New York. Wyo. Geol. Survey Rept. Inv.-Wyoming Geological Survey Report of Investigations. Laramie...content of .the .lavas:. of Lassen Volcanic National .Park, Washingt-on [!Calif.] [abs;J: Am. Mineralogist |
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