 | | Report (volume) | | of Science A. I. M. E____ American Institute of Mining and Metallurgical Engineers Aardrijksk---. Aardrijkskundig...cientlfica Circular Classe classification Company, County Collections Committee Communications Comparative...Devonian development diagram Direcci6n Dissertation district distribution division Doctoral, Document Doctoral...Meteorological, etc. microscopic, etc. Mimeographed Mineral, Mining min. res_ _ _ _ _ mineral resources Mineralog_____...Preliminary Proceedings Professional Progress Project prospecting Province Part, Point Parts Pub -____ |  | | Book | | stumble over a valuable nugget and stake your own mining claim? Indeed it to is, and author book Jay...Jay in this of popular the Ellis Ransom, Rock-huntefs Range Guide, tells everything you need to...prospecting, he points out, is in abandoned mining districts, where valuable mineral ores are present...commercial ores and secondary minerals by state, county, township, and geologic range. For easy identification...as well as a dis- cussion of the basic kinds of rock: igneous, sedimentary, Once and metamorphic. |  | | Book (volume) | | A Location Guide for Rock Hounds in the United States SOUTH DAKOTA This northwestern Great Plains state...Spodumene. For instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the...production of minerals, principally Gold, Silver, Copper, Iron, Lead, Manganese and Zinc, along with lesser...and a Southern Section, covering a somewhat larger area around Harney Peak. The northern section is characterized...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm |  | | Book (volume) | | 5 = fii? i a j — » ya y _— ’* : i mine in. q)! Y eit iia -...commerce. Coarser gemstones, or those which are rock-like in character or abundance, are treated in still...Furcron, Chief Geologist of the Department of Mines, Mining and Geology; on the State of Michigan by Robert...amethyst deposit in Arizona by Dr. F. W. Galbraith of the University of Arizona. Robert O. Vernon of...deposits was given by G. Keith Hodson of Scottsdale, Arizona. A similar service in the case of the vil Vill |  | | Book | | T. J. Bornhorst, P. Brandes, R. Clark (Cliffs Mining Services Co.), B. C. Cornilsen, R. V. Dietrich...Hawke, M. Huizing, M. Hurt, J.A. Jaszczak, A. M. Johnson, W. C. Kelly, J. Kemp, G. LaBerge, R. Lefevbre...suggestions throughout the project; to Ashton Mining of Canada, Inc. and Crystal Exploration, Inc., for permission...HYDROTHERMAL DEPOSITS .........................24 NATIVE COPPER DEPOSITS ........................... 24 HISTORY............................... 27 CONCLUSIONS ON COPPER .......................29 SPECIAL MATERIALS . |  | | Book (volume) | | A Location Guide for Rock Hounds in the United States GEORGIA Georgia’s nearly 59,000 square miles makes...discovered Diamonds, the largest a pale yellow crystal of 4½ carats picked up near Morrow Station in Clayton...occasionally washed out of gold pans. Many other gem crystal species occur in pegmatite exposures, such as Aquamarine...deposits usually consist of Quartz veins in solid rock, while placer deposits occur in a great many regional...Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren |  | | Book | | upon milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A....others. I express thanks to the assemblage of Seattle area mineral col lectors, who made suggestions and offered...DESCRIPTIONS 21 ABBREVIATIONS 24 GLOSSARY 25 COUNTY INDEX OF MINERAL OCCURRENCES 29 MINERAL DESCRIPTIONS...(using a code explained on page 21) and a county by county list mentioning the nature of their occurrence...Parks and Monuments prohibit all collecting. state, county and city parks usually prohibit collecting. Please |  | | Report (issue) | | filling from a basaltic Houghton County lava flow. Small specks of native copper occur as inclusions near the...1961-1977 E. M. LAITALA, Hancock, 1961-1978 CARL T. JOHNSON, Cadillac, 1963-1979 HILARY F. SNELL, Grand Rapids...this area. Some of Michigan's earliest inhabitants had been using easily accessible native copper for...ancient history as the state's earliest miners. Their copper artifacts reached all corners of the continent...continent through existing trade channels and a large copper knife from "Saguenay", thought to be the Upper Great |  | | Book | | the structure, and of lore. Christian the crystal color. lan- signif- chemical optical properties...part is anywhere an beryl deposits, of fine crystal Sinkankas has in the literature, encyclopedic...SOCIETY OF AMERICA GEOSCIENCE PRESS PRESCOTT, ARIZONA First published by Copyright Library of ...90 Emerald Lore in Colombia and Peru, 5. 93 Crystal Structure Chemical Composition of and Beryl...Granite, 339 439 Guiana, 442 German Democratic X Republic, 442 Contents Sri Lanka 445 Mongolia, Ireland |  | | Report (volume) | | I M.E. Tech. Pub.; Trans -American Institute of Mining and Metallurgical Engineers Techmcal Publications;...Appalachia Brattleboro, Vt. Anz. Bur. Mmes Bull.; Circ.-Arizona Bureau of Mmes Bulletms; Circular Tucson, Ariz...Circular. Little Rock, Ark Ark Geol. Survey County Mmeral Rpt.-Arkansas Geological Survey County Mmeral Report...Report Little Rock, Ark. Ark Mmeral Bull.-Arkansas Mmeral Bulletm. Little Rock, Ark. Ark. Res Dev. Comm...Annual Report; Bulletin; InformatiOn Circular. Little Rock, Ark Asoc Mex. Ge6logos Petroleros Bol.-Asociaci6n |
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