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| Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...along with petrified wood and agate. The middle third of the state is known as the Montana alkali province...Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded by [University...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal |
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| locations in Idaho, lowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, — ; Oregon, South...QUANDRANT Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oregon, South Dakota,...Quadrant Idaho, Iowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, Oregon, South Dakota...Numbers Idaho lowa Kansas Minnesota Missouri Montana Nebraska North Dakota Oregon South Dakota Washington...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible |
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| Montana Hodges Robert Feldman Shaded relief indicates terrain and slope. Second Edition Rockhounding...longitude numbers and grid ticks are GPS compatible. Montana Enhanced detail shows more symbols, labels, and...history Cover photos of Montana agate (front) and ammonite imprint (back) © Montana Hodges Cover design by...Globe Pequot Press MONTANA Search for stunning Montana agate along the Yellowstone River. Hunt for sapphires...paleontologists excavate dinosaurs in Malta. Rockhounding Montana points the way to the best rockhounding in the |
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| minerals Article Silicification of Wood: An Overview George E. Mustoe Geology Department, Western Washington... Bellingham, WA 98225, USA; mustoeg@wwu.edu Abstract: For many decades, wood silicification has been...hot springs. Extensive examination of silicified wood from worldwide localities spanning long geologic...these generalizations are not dependable. Instead, wood silicification may occur via multiple pathways,...sediment that encloses buried wood. Rapid silica deposition takes place on wood in modern hot springs, but |
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| geosciences Article Wood Petrifaction: A New View of Permineralization and Replacement George E. Mustoe...Western Washington University, Bellingham, WA 98225, USA; mustoeg@wwu.edu; Tel.: +1-360-650-3582 Received:...2017; Published: 20 November 2017 Abstract: Petrified wood has traditionally been divided into two categories...analytical evidence suggests that for most petrified wood, permineralization and replacement are not...cause permineralization of cellular tissues, but the wood is undergoing gradual degradation. The degree of |
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| ROADSIDE GEOLOGY OF THE YELLOWSTONE COUNTRY awe 99700080 aatee ) is 2: * ; o. 2 Lw Aaa! ROADSIDE... ROADSIDE GEOLOGY OF THE YELLOWSTONE COUNTRY by William J. Fritz Roadside Geology Series MOUNTAIN PRESS...PRESS PUBLISHING COMPANY MISSOULA, MONTANA Copyright © 1985 William J. Fritz Sixth Printing, June...Roadside geology of the Yellowstone country. Bibliography: p. 1. Geology—Yellowstone National Park Region—Guidebooks...Region—Guidebooks. 2. Yellowstone National Park. I. Title. QE79.F75 1985 557.8752 85-4934 ISBN 0-87842-170-X |
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| org/details/geologyunderfoot0000hend UNDERFOOT • ID Yellowstone Country MARC S. HENDRIX 201 1 Mountain Press...art by Thomas Moran, the Grand Canyon of the Yellowstone -Courtesy of the Library of Congress, Prints... Hendrix, Marc S., 1963Geology underfoot in Yellowstone country/ Marc Hendrix. p. cm. - (Geology underfoot)...978-0-87842-576-l (pbk. : alk. paper) 1. Geology- Yellowstone National Parlz Region-Guidebooks. 2. Yellovvstone...Missoula, Montana 59806 (406) 728-1900 Wvvw.n1ountain-press.con1 To my f an1ily MONTANA 90 41 5 |
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| 47 ISSUE 11 • NOV. 2017 MONTANA AGATE: Best Catch on the Yellowstone River SILVER: In the Shadow of...morphology. By Bob Jones MONTANA AGATE The best catch on the Yellowstone River. 24 14 By Jim Landon ...Africa. 13 The time to hunt for agates on Yellowstone River gravel bar is before spring flooding. We found...found many agates and pieces of petrified wood on this one. 14 Rock & Gem Story and Photos by Jim...glassy, black obsidian, and tumbled specimens of Montana agate. These and other goodies helped define my |
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| types of agate, opal and petrified this region is noted. The agate is wood for which believed...from them weather the types of agates found in Montana. Metamorphic rocks include those of either of the...when planning A a trip. desert, such Green River country of Utah or the far southern part of California...the summer; neither is it wise to prospect in Montana or Maine in the as the winter. An scope, and...mine, Racooche Valley, White Co. 1866 Vs White County Daniel Light form, % mi. NE Less than 1887 |
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| Flatirons Facets Flatirons Mineral Club of Boulder County, Colorado Volume 66, Number 3 May-June 2023 Our...famous for preserving fossils from the Eocene Green River Formation, Fossil Butte Member. About 52 million...2023 Page 15 The Gangplank, exposing the White River Group, Arikaree Formation, and Ogallala Formation... Wyoming, held in conjunction with the Natrona County Rockhounds Show and Convention. The show features...including trips to collect Sweetwater agates, petrified wood and botryoidal agates from the Shirley Basin |
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| the Montana agates from the several hundred pounds that we collected along the Yellowstone River. To...specimens—some weighing as much as 600 pounds—of petrified wood down from the top of a plateau until we had... we have, which is more than likely the only petrified forest in the northeast. Also, we excavated many...Micromounters, Etc. At Cross County Shopping Center Junction N. Y. State Thruway & Cross County Pkway, Yon ken, N |
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| .............. 315 AGATES OF THE YELLOWSTONE RIVER VALLEY, MONTANA. By T ho111as A. Reiner ...........Dolomite crystals on Serpentine from Delta, Harford County, Maryland, which was entirely negative under all...orange. Negative under other lights. Agate. Petrified wood from Adamana, Arizona ( several samples) ....MINERALS Ma, ions AGATES OF THE YELLOWSTON E RIVER VALLEY, MONTANA nny- By THOMAS A. REINER nch, s of ...subtnder d by The moss agates of the Yellowstone Valley in Montana are famous of their beauty and are probably |
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| fyosieAi. ^touli GUIDE TO THE PETRIFIED FORESTS OF AMERICA I PETRIFIED FOREST : ! DIVIDE WOODLAND... I; i “Sy 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...of localities in Oregon, Wash ington, Idaho, Montana, and Wyoming. Illustrated with maps and photos...PHYSICAL PROPERTIES OF PETRIFIED WOOD CHAPTER Page I. GEOLOGICAL OCCURRENCES OF FOSSIL WOOD.. 10 Conditions |
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| Geology of the Girard Coal Field, Richland County, Montana By GEORGE E. PRICHARD and EDWIN R. LANDIS ...the Missouri River basin A study of an area of 1,000 square miles in easternmost Montana bounded by the...the Missouri and Yellowstone Rivers GOVERNMENT PRINTING OFFICE, WASHINGTON : 1975 UNITED STATES DEPARTMENT...geology of the Girard coal field, Richland County, Montana. (Geological Survey Bulletin 131 0) "Prepared...Interior program for the development of the Missouri River basin." Bibliography: p. Supt. of Docs. No.: I 19 |
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| History of the Livingston Area, " Southwestern Montana By ALBERT E. ROBERTS GEOLOGY OF THE LIVINGSTON...Mountains basin and adjacent areas of southwestern Montana. FIGURE 1. Index maps, showing location of area...rocks of the Livingston area with other areas in Montana and VVyorn~ng---------------------------------...sandstone unit 32 feet above the base of the Boulder River Sandstone Member of the Frontier Formation ____...___________________________________________________ _ 10. Boulder River Sandstone Member of the Frontier Formation ____ |
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| Bulletin 856 GEOLOGY OF BIG HORN COUNTY AND THE GROW INDIAN RESERVATION MONTANA WITH SPECIAL REFERENCE TO THE...and Pryor Mountains _ __________________________ Rosebud Mountains____________.______________________ _..._ Plains.. _ _____ . _________________________ River valleys_-__-_____-____-_-._____________-___ _ _...Niobrara shale_--_----____________._____________ 52 Montana group.______________________________________ 53...shale member__-____-____-____--___________-_ Tongue River member____.._______________.________ Wasatch formation |
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| ROADSIDE % JEOLOGY of Montana David Alt and Donald W. Hyndman ROADSIDE N JEOLoGY of Montana David Alt Donald...Roadside geology of Montana. Bibliography: p. Includes index. 1. Geology — Montana — Guide-books. I. Hyndman...know something about the rocks and landscapes of Montana. We hope our professional colleagues will enjoy...dealing with the four major geologic provinces in Montana. Each starts with its own more specific narrative...Nearly every geologist who has ever worked in Montana contributed something to this book. We read almost |
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| happens. Storms rearrange coastlines and rework river channels. Earthquakes, volcanoes, windstorms, and...the air constantly rusts iron and Agates and petrified wood are often the first additions to a rockhound’s...hard to imagine. Try to picture the Mississippi River under flooding conditions that happen once every...scale. Now imagine the resulting gravel bars as the river recedes from flood stage and think about the possibility...without a paleontological permit, but leaves, petrified wood, and insects are all there for the collecting |
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| location of quartz agate, opal wood — collectors. The petrified gems throughout the world is discussed...other quartz varieties such as the opal, and petrified wood; and to give him the most complete information...same Society, supplied many photographs of petrified wood from many localities. Several other club members...Varieties Glossary of Opal Terms 54 Wood 62 Chapter 6. Petrified Chapter 7. Where Quartz Gems Occur...will the agate varieties, are jasper, petrified rarity wood, ehrysoprase, tigereye, and common and |
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| Columbia Dinosaur-Capitalsaurus fo, Fossil-Petrified Wood * Arkansas Gem-Diamond * Florida Gem-Moonstone...46 47 47 * Indiana Stone-Salem Limestone River-Wabash River 49 50 * Iowa Rock-Geode DZ * Kansas...gardnerae Dinosaur-Astrodon johnstoni Gem-Patuxent River Stone * Massachusetts Gem-Rhodonite Fossil-Dinosaur...Louisiana Gemstone-Agate Fossil-Petrified Palmwood aD 60 Stone-Petrified Wood Fossil-Prehistoric Whale Soil-Natchez...quadrifaria Soil-Chesuncook Series * Montana Gemstones-Sapphire & Montana Agate Fossil-Maiasaura peeblesorum |
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| other than agate, opal and its varieties, and petrified wood a great favorite with collectors. The location...Cttiartz varieties st1ch as the opal, jasper, ancl petrified wood; a11d to give l1in1 the most com1Jlete information...same Society, st1ppliecl 1nany pl1otographs of petrified woocl froin 1nany localities. Several other club...are the first one to pick up some agates or petrified wood where tl1ey have lain undisturbed for perhaps...sold at a l1igl1 price, deriving its name from the river Achates in Sicily where it vvas believed to have |
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| newly discovered locality in Yavapai County, Ariz., on the Verde River near Camp Verde, Ariz. This locality...are separated by the entire width of the Verde River Valley. The Geological setting also is quite different...top of the limestone cliffs bordering the Verde River in the summer of 1951. They brought quite a few...be of interest. These were collected in Yavapai County, East of Prescott, Arizona. "They were taken from...asbestos, from a deposit near Jamestown, Tuolumne County, to its plant in Baltimore, Md. "Asbestos experts |
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| microscopic plants _____________________________ _ Fossil wood _______________ ·________________________ _ Suggested...AGE BROADUS AND· POWDERVILLE MONTANA ROSEBUD AND MILES CITY MONTANA SENTINEL BUTTE AND MARMARTH NORTH...Wasatch .=:.::.o:·.·.·.······ OLIGOCENE-White River ~··· De Smet (part) oo.:o·o·.o.-:.-........ LLJ...as interpreted by the writer. The Broadus and Rosebud columns· are interchanged to show closest relations...and their fossils, principally in the Dakotas, Montana, Wyoming, and Colorado." That summer, and many |
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| The border of this older drift crosses the Montana boundary about 30 miles north of the Northern Pacific...Williams and Divide counties. West of the Missouri River the older drift covers most of Morton, Dunn, and...DRIFT OF BURLEIGH COUNTY East of the Missouri River in Burleigh County, between the river and the Altamont...thickness. It outcrops in the bluffs of the Missouri River 3 miles northwestof Bismarck,where io feet of till...10-12 feet. DRIFT IN MORTON COUNTY West of the Missouri River in Morton County the glacial drift is represented |
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| Flatirons Facets Flatirons Mineral Club of Boulder County, Colorado Volume 66, Number 4 July-August, 2023...Mineral Societies. The Steens have ties to Boulder County. Charlie purchased the Cash Mine near Gold Hill... Wyoming, held in conjunction with the Natrona County Rockhounds Show and Convention. The show features...including trips to collect Sweetwater agates, petrified wood and botryoidal agates from the Shirley Basin...Billings, Montana this summer in conjunction with the Billings Gem and Mineral Show – Montana Treasures |
