 | | Journal (article/letter/editorial) | | during the past twenty years than the --------Arkansas Magnet Cove locality. - - - - - - - - Minerals...Vanadium Mines POTASH SULPHUR SPRINGS, ARKANSAS J. MICHAEL HOWARD Arkansas Geological Commission 3815 West...Little Rock, Arkansas 72204 DON R. OWENS Earth Science Department University of Arkansas at Little Rock...Rock 2801 South University Little Rock, Arkansas 72204 Unless otherwise noted, all photos by J. Michael...range, tennis court, horse stable, and artificial lake with a boat dock for fishing and boat rental. The |  | | Book | | Collecting Arkansas JVlinerals A Reference and Guide By Arthur E. Smith, Jr. ,'T Collecting Arkansas...Box 2043 Coeur d’Alene, Idaho 83816-2043 iii Arkansas Counties 1 \ I •( 11 o •« c »««ou cxi ju4«iO«J...u L£Z.i I OAUAJ OUACHITA S CAI.MOW* (QAAOIC V. lCI 1 s I H C-ohaoCI--------------- J—, I rniuifl... l 5 I •*OOOAUC» /4<*.K«C«] AOl« -4 I T V Sf 84ir.4«] vs*l*fl ^ l C«*IC«U0 l*0t»0«0t*0...s to*c I jQ*<*ZO * r«4M«(.|M^ \ r l w-|U|i V 0«(* 1 I 0«HA r S H X askcct jchicotV I \ |  | | Journal (article/letter/editorial) | | crystals, Arkansas also boasts an array of other minerals, as evidenced by this county-by-county description...continued with mining in north ern and western Arkansas and Magnet Cove during the Civil War, and peaked...in full swing and the demand for and price of Arkansas quartz crystals has skyrocketed. In October 1987...exploited. Continued interest in and study of Arkansas minerals, par ticularly the microminerals, will...for their good companionship during my years of Arkansas collecting. Particular thanks goes to these hardcore |  | | Report (issue) | | CARBONATITES AND ASSOCIATED IGNEOUS ROCKS, BENTON, ARKANSAS by Marta J.K. Flohr 1 and J. Michael Howard...Geology Center 3815 West Roosevelt Road Little Rock, Arkansas 72204 1994 CONTENTS PAGE Introduction ......Table 1. Geochemical data of drill core, Benton, Arkansas ..................... 8 Table 2. Partial geochemical...geochemical analyses of drill core, Benton, Arkansas ............ 20 Introduction Representative samples...six drill cores that were drilled near Benton, Arkansas by Molycorp, Inc. and Alpha Minerals Co. as part |  | | Book | | some of them, including Nb, the rare earths, Cu, V, phosphate, vermiculite, bauxite, rav., materials...of the occurrence, although often in central intrusive complexes in particular little is known of their...improve helped with useful i n formation on the V la co Province ments suggested by my colleague D.R...pruce Lake 6 Easter Island dyke 7 Blachford Lake 8 Thomas Lake 9 H e n n i nga Lake 10 Kaminak Lake '1 1...1 La t Lake 12 Atlin 13 Atsutla Range 14 Mount Edziza 15 Galore Creek 16 Lonnie 17 Goosly Lake A 11a/1i111 |  | | Report (issue) | | of the Alkalic Igneous Complex at Magnet Cove, Arkansas GEOLOGICAL SURVEY Prepared in cooperation with...Igneous Complex at Magnet Cove, Arkansas By R. L. ERICKSON and L. V. BLADE GEOLOGICAL SURVEY PROFESSIONAL...Cove, Arkansas, by R. L. Erickson and L. V. Blade. Washington, U.S. Govt. Print. Off., 1963. v, 95 p...Magnet Cove, Arkansas, 1963. (Card 2) 1. Geochemistry Arkansas Magnet Cove. 2. Petrology Arkansas Magnet Cove...Title: The alkalic igneous complex at Magnet Cove, Arkansas. (Series) For sale by the Superintendent of Documents |  | | Report (Issue volume) | | IV. South Australia. Dept. of Mines and Energy. V. Geological Survey of South Australia. (Series: Bulletin...South Lake Gabbro .....................................................................42 Lake Harris.........................................109 Lake Everard ..........................................Volcanics ...................................115 Intrusive dykes and plugs ................................rocks ..................................149 Intrusive suites ...................................... |  | Harland, W. Brian, Armstrong, Richard L., Cox, Allen V., Craig, Lorraine E., Smith, Alan G., Smith, David G. (1990) A Geologic Time Scale 1989. Cambridge University Press. | Book (edition) | | c..> v., ·.... CL Origin of Earth pre-Ha dean W. BRIAN HARLAND RICHARD L.ARMSTRONG ALLAN V. COX LORRAINE...SMITH • DO NOT REMOVE CARDS FROM POCKET ALLEN COUNTY PUBLIC LIBRARY FORT WAYNE, INDIANA 46802 . You...any agency, branch, or bookmobile of the Allen County Public Library. DEMCO 55 1. 7 G292 A GEOLOGIC...successor to A Geologic Time Scale by W. B. Harland , A. V. Cox, P. G. Llewellyn , C. A. G. Pickton , A. G. Smith...1989 W. Brian HARLAND Richard L. ARMSTRONG Allen V. COX Lorraine E. CRAIG Alan G. SMITH David G. SMITH |
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