 | | Journal (article/letter/editorial) | | MICHAEL HOWARD Arkansas Geological Commission 3815 W. Roosevelt Road Little Rock, Arkansas 72204 Figure...the mid-1990s. lthough the Magnet Cove area of Arkansas was noted before 18.50 in the literature (Macrery...Magnet as both singles and matrix specimens. Cove, Arkansas. FollowVolume 74, MarchlApril1999 93 Downloaded...covers nearly 5 square miles and is located in Hot Spring County in Township 3 South and Ranges 17 and 18 West...Cove igneous complex, Hot Spring County, covered by thin-to-thick regolith Arkansas (modified from Fryklund |  | Appleman, Daniel E., Evans, Howard T., Nord, Gordon L., Dwornik, Edward J., Milton, Charles (1987) Delindeite titanosilicates and lourenswalsite, two new from the Magnet Cove region, Arkansas. Mineralogical Magazine, 51 (361) 417-425 doi:10.1180/minmag.1987.051.361.08 | Journal (article/letter/editorial) | | new titanosilicates from the Magnet Cove region, Arkansas DANIEL E. APPLEMAN Department of Mineral Sciences...Smithsonian Institution, Washington, D.C. 20560, USA AND HOWARD T. EVANS, JR., GORDON L. NORD, EDWARD...U.S. Geological Survey, Reston, Virginia 22092, USA Abstract Delindeite and lourenswalsite are two...nepheline syenite in the Diamond Jo quarry, Hot Spring County, Arkansas. Delindeite is found as aggregates of...data, is approximately (Na, K)2.7(Ba,Ca)4(Ti,Fe,AI)6SisO26(OH)14, with Na > K, Ba >> Ca, Ti >> Fe,AI; Z |  | | Report (issue) | | experimental study of a complex relationship . 91 James K. Meen Magma mixing and kimberlite genesis; Mineralogic...A note on newly discovered kimberlites in Riley County, Kansas William L. Mansker, Bill D. Richards, and...petrography of the Twin Knobs ttl lamproite, Pike County, Arkansas . 205 Michael A. Waldman, Tom E. McCandless...McCandless, and Hugo T. Dummett The Cretaceous Arkansas alkalic province; A summary of petrology and geochemistry...Potash Sulfur Springs igneous complex, Garland County, Arkansas Robert E. Zartman and J. Michael Howard |  | | Other Paper | | MAGNET COVE, HOT SPRING COUNTY, ARKANSAS: COLLECTOR AND PROFESSIONAL OBSERVATIONS, STORIES AND PHOTOGRAPHS...and J. Michael Howard MAGNET COVE, HOT SPRING COUNTY, ARKANSAS: COLLECTOR AND PROFESSIONAL OBSERVATIONS...Michael Howard 16001 Vimy Woods Road Mabelvale, Arkansas 72103 E-mail: jmichaelhoward@sbcglobal.net ©...49 Part 2 – Minerals of Magnet Cove, Hot Spring County, Arkansas and Vicinity……………………..... 49 Part 3...provided critical reviews: William Prior of the Arkansas Geological Survey; Ed Raines of Ward, Colorado; |  | | 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...Potash Sulphur Springs, and the spring water was bottled and sold in nearby Hot Springs. The property passed |  | | Journal (article/letter/editorial) | | ADDITIONAL MINERALOGY OF THE KOSS QUARRY, MARATHON COUNTY, WISCONSIN. I: W.Buchholz,' A. U. FalsteCz and...locality information down to the Kommun (equivalent to county) level, and map and literature references-an inspiration...FLUORESCENCE IN FLUORITE FROM THE ROGERLEY MINE, WEARDALE, COUNTY DURHAM, ENGLAND. A. U. Falster,' J. Fisher,2and...the second author at the Rogerley mine, Weardale, County Durham, England, has once again produced a wealth...HALLOYSITE. B. I? Gaber, R. R. Price, J. I? Santos, and K Vittal, Center for Bio/Molecular Science and Engineering |  | | Journal (article/letter/editorial) | | Alkali Metasomatism fromthe MagnetCoveComplex,Arkansas MARTAJ.K. FLOHR U.S. Geological Survey,NationalCenter...alteredrutile-mineralized, pyrite-bearing carbonate-feldspar dikesfrom theRutiledeposit. Thefeldspar-carbonate...themetasomatic fluidsprecededemplacement of massive feldspar-andpyrite-bearing dikesthatwere subsequently alteredto...syenites,andijolites.Carbonatiteanda variety Hot SpringCounty,Arkansas (Fig. 1). The igneous of dikes and veins...quartz-rutileveins,feldspar-carbonate dikes, rocksof Paleozoicage,includingthe Devonianto feldspar-molybdenite |  | | Journal (issue) | | Publications for Collectors By William Shelton Gold is a hot topic partly due to its being the 2004 Tucson show...testing gold. Major areas covered include Southeast USA, California, Australia, Canada to Alaska, Britain...nine-pound garnet and a 34-carat diamond - all from the USA ? Maybe you're more interested in Czech opals, minerals...15840 East Alta Vista Way, San Jose, CA 95127-1737 USA. CD V-700 GEIGER COUNTER Complete with probe, meter...15840 East Aita Vista Way, San Jose, CA 95127-1737 USA. SIMKEV MICROMOUNTS: Suppliers of the finest micromounts |  | | Journal (article/letter/editorial) | | Southwest orebody, White Pine mine, Ontonagon County, Michigan. Lance Hampel specimen, Jeff Scovil photo...Sphalerite with pyrite and calcite, Portland mine, Ouray County, Colorado. Barbara Muntyan specimen, Jeff Scovil...Novemberficember: Gold, Ten Mile district, Humboldt County, Nevada. Coogan Gold specimen, Jeff Scovil photo...Cove, Arkansas, J. M. Howard, 92-102 Buchholz, T., Minerals of a Wausau Pegmatite, Marathon County, Wisconsin...Quarry (Valentine Deposit), Town of Diana, Lewis County, New York, 236-49 Charles, M. A., see 'henty-Fifth |  | | Report (issue) | | collected throughout the Rocky Mountain States and in Arkansas, Nebraska, and Texas to determine the general...attempted. The analyses are tabulated by State and by county within the State. For each State, rock and soil...another. The change in analytical technique in the spring of 1975, (reported by Meier, 1976) resulted in...be a Sample G74-21A (table 4) was collected by R. K. On the outline maps, because of scale, several closely... *C Beaverhead County TM4-2A Jardlne Hot Spring 26 55 15W TM4-3A Elkhorn Hot Springs, upper 28 |  | | Report (issue) | | of the Alkalic Igneous Complex at Magnet Cove, Arkansas GEOLOGICAL SURVEY Prepared in cooperation with...of the Alkalic Igneous Complex at Magnet Cove, Arkansas By R. L. ERICKSON and L. V. BLADE GEOLOGICAL...of the alkalic igneous complex at Magnet Cove, Arkansas, by R. L. Erickson and L. V. Blade. Washington...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 |  | | Journal (article/letter/editorial) | | Magnet Cove,Arkansas: Metasomatizedijolite xenoliths from Diamond Jo quarry M.cnrA,J. K. Fr,onn, Mlr...in an area of approximately 12 km2 in Hot Spring County, Arkansas. The igneousrocks of the complex intrude...sedimentary rocks of the Ouachita Mountains. Biotite K-Ar and RbSr agesobtained by Zartman (1977) indicate...several alkaline igneous intrusions in central Arkansas. Morris (1987)describedthis diversesuiteofrocks...Magnet Cove to that of the other intrusions of the Arkansas alkaline province. Metasomatism has played an |  | | Journal (article/letter/editorial) | | rocks of Magnet Cove, Arkansas: Mineralogy and geochemistry of syenites Marta 1.K. Flohr and Malcolm Ross... 1990. Alkaline igneous rocks of Magnet Cove, Arkansas: Mineralogy and geochemistry of syenites. In:...ofleucite, the presumed precursor of intergrowths of K-feldspar and nepheline. The Diamond Jo nepheline syenite...an area of approximately 12 km 2 in Hot Spring County, Arkansas. Areas ofTi, V and Nb mineralization...1990 - ElseVier SCience Publishers B.V. 68 M J K FLOHR A.ND M ROSS Q ~ Jacuplranglle Sphene-nepheline |  | | Report (issue) | | associated with nonmarine evaporites, by Richard K. Glanzman and A. L. Meier, U.S. Geological Survey...lithium occurrences in the Muddy Mountains, Clark County, Nevada, by Robert G. Bohannon, U.S. Geological...30. Lithium mineralization in Arkansas, by Charles G. Stone, Arkansas Geological Commission, Little Rock...1976), Long Valley Reservoir (Lake Crowley), Coso Hot Springs, and Airport Lake also shown _____________________—_...ratio versus chloride in brines and waters from hot springs-————— Frequency histogram of the lithium |  | | Book (edition) | | my sincere thanks: R. J. Anderson, A. Arribas, D. K. Bailey, J. W. Barnes, H. Bjorlykke, C. Bursill, E...A. Key, E. H. Kranck, A. A. Levinson, C. Milton, K. J. Murata, A. P. Nason, H. Nel, O. Odman, J. C....A. Salotti, J. R. Shappirio, R. N. Sukheswala, A. K. Vil Vill PREEAGE, Temple, G. R. Udas, B. G...V. Blade (1963) : The Geological Magazine and D. K. Bailey (1961A) : Swedish Geological Survey and H...Laboratory, Carnegie Institution of Wash(b) ington, and D. K. Bailey (1964C) Figure 10-11: Geophysical Laboratory |  | | Report (chapter) | | (6-fold coordination) of selected cations. Cation + K 2+ Mg 2+ Ca 2+ Sr 2+ Ba 2+ Ra Ionic radius, angstroms...much as 42 mol % SrSO4 in anhydrite. Substitution of K+, Ra2+, and rare-earth elements (REE) for Ba2+ and...BaSeO4, PbSeO4, SrSeO4, BaCrO4, KMnO4, KClO4, and (K,Cs)BF4 are isostructural with barite, and the anionic...reactions we can define an equilibrium constant, K KBaSO4 = (aBa2+)(aSO42-)/(aBaSO4) (3) KSrSO4 = ...the entire temperature range. The lowest values of K for both phases are at high-T, low-P conditions. The |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . . . . . . Feldspar . . . . . . . . . . . . . . . . . . . . . . ....and mineralogy of feldspar . . . . . . . . . . . . . . . . 39.2. Magmatic feldspar deposits . . . . ...Structure-bound feldspar deposits . . . . . . . . . . . . . . . . . . 39.4. Sedimentary feldspar deposits ...5. Metamorphic feldspar deposits . . . . . . . . . . . . . . . . . . . . 39.6. Feldspar supply and use...Fe7(Si8O22)(OH)2 XY2Z5(Si, Al, Ti)8O22(OH, F)2 X = K, Na, Y = Fe Ca, Mg, Mn, Zn, Z = Fe, Mn, Al, Ti NaAl(Si2O6)·(H2O) | | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . . . . . . . . . Feldspar . . . . . . . . . . . . . . . . . . . . . . ....and mineralogy of feldspar . . . . . . . . . . . . . . . . 39.2. Magmatic feldspar deposits . . . . ...Structure-bound feldspar deposits . . . . . . . . . . . . . . . . . . 39.4. Sedimentary feldspar deposits ...5. Metamorphic feldspar deposits . . . . . . . . . . . . . . . . . . . . 39.6. Feldspar supply and use...Fe7(Si8O22)(OH)2 XY2Z5(Si, Al, Ti)8O22(OH, F)2 X = K, Na, Y = Fe Ca, Mg, Mn, Zn, Z = Fe, Mn, Al, Ti NaAl(Si2O6)·(H2O) |  | | Journal (article/letter/editorial) | | I-5 1 Al see aluminum Alabama magmas, Randolph County Alabama 2 I (3) 161-181 Aland magmas 22(3) 199-211...37-54 Alban Hills mineralogy lO(2) 133-141 Albany County Wyoming magmas l4(2) 113-132 Albatross Cordillera...Yemen lO(3) 185-191 alkali feldspar see ulso anorthoclase; antiperthite; K-feldspar; microcline; microperthite;...geochemistry 20(6) 433-444 rubid- 12(2) I IS-132 Arkansas, geochemistry 26( 1-2) 67-98 Norway 17(2) 153...19-52 Coconino County Arizona 36(3-4) 203225 San Francisco Peaks 36(3-4) 203-225 Arkansas geochemistry |  | | Book | | of the] FM-TGMS-MSA Wulfenite Symposium (chairman: K. Wenrich) 21:98100 Abstracts of the FM-TGMS-MSA Symposium...(chairman: K. Wenrich) 22:65-69 [Abstracts of the] FM-TGMS-MSA Symposium on Garnet (chairman: K. J. Wenrich)...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187 |  | | Book (edition) | | structures .694 ListJ Metamorphic rocks.696 List K Sedimentary structures .697 List L Minerals .699 ListM...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted...Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's finest ilmenite specimens |  | | Report (issue) | | 501. During fiscal 1963, numerous Federal, State, County, or Municipal agencies listed on page A247 have...________________ Tennessee__ _ _ ______________ Arkansas ____________________ Alabama..., _________________...Observatory.. ___________________________ Geochemistry of hot springs and thermal 107 107 107 108 108 109 109..._. Federal agencies.___________________ State, county, and municipal agencies. 247 247 247 U.S. Geological...Montana K. L. Wier reports that the Black Butte iron deposit in the Gravelly Range, Madison County, Mont |  | | Book (edition) | | X-Ray Crystallography," edited by N. F. M. Henry and K. Lonsdale, Kynoch Press (Birmingham, England) three...Patterns for Silicate Minerals," by I. Y. Borg and D. K. Smith, Geological Society of America, Memoir 122...Rare Elements and Genetic Types of Their Deposits, K. A. Vlasov, Editor, Academy of Sciences of the USSR...demonstrations and aid in identification is a well-spring of continuing support to micro mineralogists everywhere...whereby pre-existing rocks near the c·0 ntact with the hot molten rock are metamorphosed. cryptocrystalline |  | | Book (edition) | | Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...Dan Behnke Demetrios Pohl Richard Graeme D. K. Jones Douglas K. Miller Arizona-Sonora Desert Museum =Donald...X-ray Crystallography, edited by N. F. M. Henry and K. Lonsdale, Kynoch Press (Birmingham, England), three...Patterns for Silicate Minerals,’’ by I. Y. Borg and D. K. Smith, Geological Society of America, Memoir 122 |
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