 | | Journal (article/letter/editorial) | | BOULDER BATHOLITH, GEORGE NORTHERN PART MONTANA OF THE 1 E. BECRAFT CONTENTS PAGE Abstract...silver-lead veins .............................. Comet mine ..................................................Uraniumdeposits associated with chalcedony veinzones................. W Wilson mine .................................................... 369 369 Red Rock mine .....................................................radioactivityanomaliesoccur in many silver- leadveinsand chalcedony veinsand vein zonesin the Boulderbatholith of |  | | Book (edition) | | for gems and recognize the associated formations rock they occur, and through field how in which...out every gleam of fire and ice, every blood red glow, every touch of green, blue, gold or royal...are might be any one of most any The poppy (a red spotted tempting to identify a It is you (eye-like)...iLTHOUGH find it, there reason that certain rock formations, some is a saying that gold is where...from them weather the types of agates found in Montana. Metamorphic rocks include those of either of the |  | | Book (volume) | | locations in Idaho, lowa, Kansas, Minnesota, Missouri, Montana, Nebraska, North Dakota, โ ; 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...rockhounds I ever met, William Harris, of the Harris Rock Shop, Sarasota, Florida EARTH TREASURES (Volume...Numbers Idaho lowa Kansas Minnesota Missouri Montana Nebraska North Dakota Oregon South Dakota Washington |  | | Book | | Treasures of the Earth ~ ~ ~ Essex County Council Many libraries in Essex have compact discs and cassettes...BY THE NATURAL HISTORY MUSEUM , LONDON Essex County Council Libraries First published by the Natural...Sources of agates 48 Europe 52 Britain 58 USA 76 Canada 108 Mexico 111 South America 122...significance to chemists studying t he formation of chalcedony within water pipes in geotherma l areas. This...use today are also as ancient. Names such as chalcedony, agate and sard were used in the early years |  | | Report (volume) | | Silver Cliff mine, Wyoming; the Jesse D No. 1 and No. 2 claims, Utah; and the Merry Widow mine, New Mexico...mines, Washington; the W. Wilson mine, Montana; the White King mine, Oregon; the deposits in the Pryor...GEOLOGY area, Montana and Wyoming, and the deposits in the Dripping Spring quartzite, Gila County, Ariz. According...Shinkolobwe, Belgian Congo, and from the Eldorado mine, Great Bear Lake, Canada. The Shinkolobwe deposit...Schuiling, H. J., 1930, The structure of the Kambove mine: Internat. GeoL Gong., 15th, South Africa 1929, |  | | Report (volume) | | ..... 139 144 146 153 158 163 169 . 172 174 Montana..................................................about 1,250,000 barrels. The production of natural rock cement was five times the combined production and...than 86,000,000 barrels. The production of natural rock cement and the imports of foreign cement are so...Compendium of the mineral resources of Arkansas, Little Rock Board of Trade Bulletin, 1912. Eakle, A. S., Minerals...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | | | | MUSEUM Ag ates Treasures of the Earth Essex County Council Many libraries in Essex have compact discs...Properties of agates Sources of agates Europe Britain USA Canada Mexico South America Africa Asia Australia...significance to chemists studying the formation of chalcedony within water pipes in geothermal areas. This...use today are also as ancient. Names such as chalcedony, agate and sard were used in the early years...popular literature to describe the many types of chalcedony, and some of these have become established among |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...a precise explanation of how to recognize the rock formations in which gems occur. in The tabular...Chicago, Illinois, Marcus Daly Pruett of Butte, Montana, Walter Wright of the Prospectors Shop and Herbert...1 2 How fun to hunt for gems to identify 3 Rock formations How which gems occur 1 21 stone...that comes from opening a nodule or a pocket in rock and being the first to see a sparkling crystal fresh |  | | Book | | Vili Fossil-Stegosaurus * Alabama Mineral-Hematite Rock-Marble Fossil-Basilosaurus cetoides Gemstone-Star...Blue Quartz Soil-Bama Series Mineral-Rhodochrosite Rock-Yule Marble 22 22 Zo 24 * Connecticut OG G& BY...Mineral-Quartz Crystal Soil-Myakka Fine Sand Series Rock-Bauxite Soil-Stuttgart Series * Georgia * California...Fossil-Shark Tooth Gem-Quartz 35 36 36 38 38 38 Rock-Serpentine * Hawaii Fossil-Sabre-Toothed Cat Gemstone-Benitoite...Stone-Salem Limestone River-Wabash River 49 50 * Iowa Rock-Geode DZ * Kansas Soil-Harney Silt Loam Series |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Easy-to-understand instructions for recognizing rock formations; glossary. How to identify gem minerals...is a precise explanation of h< to recognize the rock formation* which gems occur. The tabular Gem ... contents fun to hunt for gems 1. It's 2. How 3. Rock formations 4. How 5. Characteristics of important...that comes from opening a nodule or a pocket in rock and being the first to see a sparkling crystal fresh |  | | Book (volume) | | A Location Guide for Rock Hounds in the United States Collected By: Robert C. Beste, PG 2014 Fourth...Fourth Edition A Location Guide for Rock Hounds in the United States Published by Hobbit Press 2435 Union...printing December, 1996 ii A Location Guide for Rock Hounds in the United States Table of Contents Page.............................................258 Montana .................................................................389 iii A Location Guide for Rock Hounds in the United States Page Ohio ........ |  | | Report (volume) | | about 1,250,000 barrels. The production of natural rock cement was five tunes the combined production and...than 80,000,000 barrels. The production of natural rock cement and the imports of foreign cement are so...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson County |  | | Book | | volume is dedicated is four-fold: (1) To locate by mine, deposit, or community those mineralized areas of...Etowah Co. H KMATITE BESSEMER, Jefferson Co. Hematite BIRMINGHAM, Jefferson Co. Hematite CALERA, Shelby...Shelby Co. Wavkllite CLAY COUNTY, Sec. 24. T. 19 S R., 7 E. STATUARY, Coosa Co., (W. border of* Marble Crystalline...Crystalline TALLADEGA COUNTY Marble, (crystalline) VALLEY HEAD, DeKalb Co. Hematite VILLAGE SPRINGS, Blount...Blount Co. Hematite WOODS COPPER MINE, Cloaburne Co. Sphalerite ARIZONA COVEI.I.ITE I I COAL CITY |  | | Book (volume) | | California and Maine, the sparkling sapphires of Montana, and the jades of Alaska, British Columbia,... 5 = fii? i a j โ ยป ya y _โ โ* : i mine in. q)! Y eit iia -...commerce. Coarser gemstones, or those which are rock-like in character or abundance, are treated in still...Kansas, Alabama, Ohio, Oklahoma, Arkansas, Wyoming, Montana and Illinois. Detailed information on the State...Inc., formerly of Helena, Montana, supplied data on the production of Montana alluvial sapphires. Oregon |  | | Book | | America A Range Guide to Mines and Minerals The Rock-Hunter's Range Guide Petrified Forest Trails Arizona...Ransom EMS of and MINERAL AMERI A A Guide to Rock Collecting HARPER & ROW, PUBLISHERS ....... New...form in A Range Guide to Mines and Minerals and The Rock-Hunter's Range Guide, both by Jay Ellis Ransom....Foreword xi xiii Part I: The Fundamentals of Rock Collecting 1. Rocks, Minerals, and Gemstones 1...Serpentines; The Metamorphic Rocks; Metamorphic Rock Types; Collectable Metamorphic Gemstones and Minerals; |  | | Book (volume) | | A Location Guide for Rock Hounds in the United States Collected By: Robert C. Beste, PG 1996 Second...Second Edition A Location Guide for Rock Hounds in the United States Published by Hobbit Press 2435 Union...63125 December, 1996 ii A Location Guide for Rock Hounds in the United States Table of Contents Page.............................................221 Montana .................................................................333 iii A Location Guide for Rock Hounds in the United States Ohio ............. |  | | Book (volume) | | A Location Guide for Rock Hounds in the United States Collected By: Robert C. Beste, PG 2005 Third Edition...Edition A Location Guide for Rock Hounds in the United States Published by Hobbit Press 2435 Union...63125 December, 1996 ii A Location Guide for Rock Hounds in the United States Table of Contents Page.............................................221 Montana .................................................................333 iii A Location Guide for Rock Hounds in the United States Page Ohio ........ |  | | Journal (article/letter/editorial) | | (top left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil photo...(above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil photo...(left). Fluorite, 2.5 cm on edge, Elmwood mine, Carthage, Smith County. Terry Huizing specimen and photo. Figure...Figure 4 (right). Cumberland mine, Smith County. Travis Paris photo (2004). Figure 5 (far right page)...western Tennessee brown iron deposits, the MascotโJefferson City zinc district, the Bumpass Cove iron-zinc-manganese |  | | Book | | by the more than three million followers of the rock hobby in America, particularly by the half million... of the service clubs from coast to coast; his rock travels in the field; but particularly his experience...three million persons in the United States followed rock collecting as a hobby. Many have merely a passive...or federations, human course, to About 40,000 rock hunters have formed more than 900 clubs or societies...visit or excursion. The great percentage of these rock hunters, however, become amateur lapidaries or gem |  | | Report (issue) | | IN THE NORTHERN PART OF THE BOULDER BATHOLITH, MONTANA by Darrell M. Pinckney U. S. Geological Survey...Quartz veins ............. .* ยป...ยป UO U3 Chalcedony reins ................* Ui Veins of mixed type...Quartz and chalcedony relations in veins of mixed type * U6 Arrangement of quartz and chalcedony .........Relation of chalcedony and quartz .....ยซ... . pocket 5. Geology of the Bunker Hill mine ..............vein ........... 58 7* Mineral bands in altered rock ............ยซ 60 3. Selective alteration of plagioclase |  | | Catalog/List | | ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท 28 ROCK AND MINERAL COLLECTIONSยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท-ยท...Fairfield County, Branchville White xlline with cymatolite, good study ... New Mexico Taos County, near Dixon...cerium aluminum silicate California Los Angeles County, Pacoima Canyon Large black tabular crystals in...iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline mass ....sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite CROSSITE |  | | Book (edition) | | from the Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E...price increases, which make it more attractive to mine domestic deposits at a profit. Foreign labor is...Ruby mine, Cowee Creek, North Carolina 6. Corundum Hill, North Carolina 7. Eldorado Bar, Montana 8. W...W. D. Baltzley 9. Ellis mine pocket, Hiddenite, North Carolina 10. View of American Gems, Inc. property...Pedro mine, Pala, California 15. Morganite crystal from Pala, California 16. Hazel W. pegmatite mine, Pala |  | | Report (issue) | | a ledge of stone blasted, a test core drilled, a mine shaft sunk or a gravel pit dugโadditional mineral...also wish to thank the many quarry, gravel pit and mine operators in Iowa, and many private landowners who...intergrown with crystalline quartz and milky or gray chalcedony. C. Geode containing brown dolomite crystals...of tiny, prismatic selenite crystals. C. Massive rock gypsum and incorporated dark shale with fibrous...on top. D. Pyrolusite dendrites on platy dolomite rock. 32 9) A. B. C. D. 37 Cellular limonite boulder |  | | Journal (issue) | | Cultures CORNWALL MINING โCousin Jackโsโ Early Impact ROCK & GEM โข Vol. 49 No. 11 โข U.S. $5.99 Issue Code:...Uncommon Display of Agate Phenomenon in Miniature Rock & Gem Kids ...............28 Earth Science In News..........46 Picks & Pans ......................48 Rock Science .....................66 Show Dates ........................82 40 SUBSCRIPTION QUESTIONS? Rock & Gem (ISSN 0048-8453, USPS 486290) is published...Beckett Media, LLC POSTMASTER: Send address changes to Rock & Gem, c/o Beckett Media, 4635 McEwen Rd., Dallas |  | | Book (volume) | | brownish yellow octagonal calcite (21.30 ct), Montana; light yellow orthoclase feldspar (25.03 ct), Idaho;...round brilliant red-orange spessartine garnet (16.62 ct), Ramona, California; deep red cushion cut rhodochrosite...(25.56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...GROUP. Deep, spinel red oligoclase feldspar (5.04 ct), Oregon; and three Montana sapphires, violetish |
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