 | | Other Paper | | MAGNET COVE, HOT SPRING COUNTY, ARKANSAS: COLLECTOR AND PROFESSIONAL OBSERVATIONS, STORIES AND PHOTOGRAPHS...Jr. 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 ©...Introduction…………………………………………………………………... 17 Kimzey Calcite Quarry………………………………………………………. 18 Perovskite Hill………………………………………………………………...Locations………………………………………………………………... 21 Diamond Jo Quarry…………………………………………………………... 21 Eudialyte Syenite |  | | Journal (article/letter/editorial) | | Y" Amsterdam Alkaline igneous rocks of Magnet Cove, Arkansas: Mineralogy and geochemistry of syenites...Ross, M., 1990. Alkaline igneous rocks of Magnet Cove, Arkansas: Mineralogy and geochemistry of syenites...carbonatites. Lithos, 26: 67-98. Syemtes from the Magnet Cove alkaline igneous complex form a diverse mmeralogical...intergrowths of K-feldspar and nepheline. The Diamond Jo nepheline syenite group defines a different differentiatlOn...crystalhzatlOn history of the syemtes. Introduction The Magnet Cove complex is a IOI-Ma (Zartman, 1977; Eby, 1987) |  | | Journal (article/letter/editorial) | | GEOLOGICAL MAP OF MAGNET COVE, ARKANSAS Downloaded from gsabulletin.gsapubs.org on August 9, 2015 I1...AMERICA IG N E O U S C O M PLEX O F M A G N E T COVE, A R K A N S A S BY HENRY S. WASHINGTON (Presented.................... 396 Part II.—Petrology of Magnet Cove................................................ 390 H . S. W ASHINGTON— IGNEOUS COMPLEX O P MAGNET COVE P a r t I.— G eo log ic S t r u c t u r e o...T O R Y The igneous rocks of Arkansas, especially those of Magnet Cove, have become classical through |  | | Report (issue) | | AGES Brochure Series 004 Magnet Cove A synopsis of its geology, lithology and mineralogy. Brookite...Angela Chandler 2007 Arkansas Geological Survey, Bekki White, State Geologist Magnet Cove is an area of unusual...located in northern Hot Spring County, Arkansas, about 12 miles east of the city of Hot Springs. U.S. Highway...Highway 270B (Arkansas Highway 51) passes east-west across the center of the Cove. The Cove lies at the...Ouachita Mountains (Fig. 1). Adjacent to the Magnet Cove intrusion, ridges and valleys are the topographic |  | | Journal (article/letter/editorial) | | MAGNET COVE, ARKANSAS By CARL M. WELCH South Dakota School of Mines Box 1 197, Rapid City, S.D. 57701...57701 Magnet Cove has been an area of of punishment since much walking will great mineralogic interest since...natural magnet in the soil and its picks and sledges. Small tools are also basin-like shape. The Cove is located...northern Hot Spring County, Arkansas could be used. A good knapsack is of about 12 miles east of Hot Springs...places where Cove Creek enters and the text as being closed. However, Mr. leaves the Cove. Kimzey will |  | | Journal (article/letter/editorial) | | THE FOYAITE-IJOLITE SERIES OF MAGNET COVE: A CHEMICAL STUDY IN DIFFERENTIATION. INTRODUCTORY. SOMETIME...published a paper' on the "Igneous Complex of Magnet Cove," in which it was shown that the main types found...was desirable. Several of these, notably the " leucite-porphyry " and ijolite, are representatives of...cit., p. 403. 3J. F. WILLIAMS," Igneous Rocks of Arkansas." Ann. Rep. Geol. Surv. Ark. Vol. II, 189o. 4...locality were such that it was thought that the Magnet Cove complex might furnish another favorable example |  | | Report (edition) | | STATE OF ARKANSAS BULLETIN 23 MINERAL SPECIES OF ARKANSAS A DIGEST By J. Michael Howard 1987 Revised...Little Rock ARKANSAS GEOLOGICAL COMMISSION Norman F. Williams State Geologist STATE OF ARKANSAS BULLETIN...SPECIES OF ARKANSAS A DIGEST By J. Michael Howard 1987 Revised 2007 Little Rock ARKANSAS GEOLOGICAL...Williams State Geologist STATE OF ARKANSAS Bill Clinton, Governor ARKANSAS GEOLOGICAL COMMISSION Norman F...three-day trip to the Little Rock, Hot Springs, and Magnet Cove areas of Arkansas. The trip was conducted by |  | | Report (edition) | | STATE OF ARKANSAS BULLETIN 23 S P EC I ES O F A RKA N SA A DIGEST By J. Michael Howard \ 1987... / ARKANSAS GEOLOGICAL COMMISSION Norman F. Williams State Geologist s·' , STATE OF ARKANSAS BULLETIN...23 SPECIES OF ARKANSAS A DIGEST By J. Michael Howard 1987 Little Rock ARKANSAS GEOLOGICAL COMMISSION...State Geologist STATE OF ARKANSAS Bill Clinton, Governor ARKANSAS GEOLOGICAL COMMISSION Norman...field trip to the Little Rock, Hot Springs, and Magnet Cove areas of Arkansas. The trip was conducted by |  | | Journal (article/letter/editorial) | | Shockley's comprehensive survey of collecting in Magnet Cove, Arkansas was but one of the many outstanding articles...with timeless appeal to mineral stu dents. The Magnet Cove locality has remained a prime collecting site...MINERALS Mineral Collecting Magnet Cove, June, 1948 in Arkansas By W O O D L A N D G . S H O C...E Y Since early in the nineteenth cen tury Magnet Cove has been one of the world's most famous mineral...Unfortunately, most of the published material on the Cove is either out of print or is otherwise hard to obtain; |  | | Report (issue) | | 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 .... 235 Isotopic relationships in Arkansas Cretaceous alkalic complexes . 241 G. R. Tilton, Sung Tack |  | | Report (issue) | | Petrology of the Alkalic Igneous Complex at Magnet Cove, Arkansas GEOLOGICAL SURVEY Prepared in cooperation...Petrology of the Alkalic Igneous Complex at Magnet Cove, Arkansas By R. L. ERICKSON and L. V. BLADE GEOLOGICAL...petrology of the alkalic igneous complex at Magnet Cove, Arkansas, by R. L. Erickson and L. V. Blade. Washington...igneous complex at Magnet Cove, Arkansas, 1963. (Card 2) 1. Geochemistry Arkansas Magnet Cove. 2. Petrology...Petrology Arkansas Magnet Cove. 3. Rocks, Igneous. 4. Rocks Analysis. I. Blade, Lawrence Vernon, 1917joint author |  | | Book | | ranges, erupting volcanoes, earthquakes and even hot springs and caverns. But most geological activity...be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...in many volcanic rocks — such as feldspar and leucite — crystallized in a magma chamber deep underground;...suitable topaz crystals, can grow directly from hot gases, which carry the mineral’s ingredients in vaporized...cavities are commonly found in this rock, created when hot gases were trapped in the basalt lava as it a specimen |  | | Book | | M>f*es MANUFACTURES AND AGRICULTURE v MAP OF ARKANSAS Rur Reproduced on a reduced scale from map by...1 /. I y & ..vu. t u.vy UNIVERSITY OF I Arkansas," Washington, D. C., 1 907. , / \/ QUATERNARY...Mississippian ECONOMICS & SOCIOLO, Rocks MINERA IN ARKANSAS INCLUDING A REVIEW OF OIL AND GAS CONDITIONS...MINES, MANUFACTURES AND AGRICULTURE STATE OF ARKANSAS LITTLE ROCK, ARK. 1922 TABLE OF CONTENTS Page...Features Principal Arkansas Minerals and Their Location by Counties Counties of Arkansas and Their Mineral |  | | Journal (issue) | | JUNE Contents for June, 1948 CHIPS FROM THE QUARRY ..............................................................482 MJNERAL COLLECTING IN MAGNET COVE, ARKANSAS. By Woodland G. Shockley .................AMATEUR LAYID ARY. SOME TIPS ON THE USE AND CARE OF DIAMOND GRINDING WHEELS FOR LAPIDARY WORK. By A. H . Milner...Association 482 ROCKS AND MINERAU CHIPS FROM THE QUARRY 9th Annual Convention California Federation of...ltrits swdl entJ· MINERAL COLLECTING IN MAGNET COVE. ARKANSAS UQJ. 11 bt ~est r two ~ nun- m. l |  | | Book (edition) | | abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...crystals at Magnet Cove, purple. transparentto translucent,Juster vitreous to Hot Springco., Arkansas, in the |  | | Book | | ulged sspry suoRdIUNWILUOD s[qeus pides UONNQINSIP Jo oy} ALIeND Ul oy} puNoAsyOeG SI PosUO sy} ALINTAS-ANITAHd...“NOLHdaN ORIVINO 1010Yd | [oiajsnpuy sjosauryyy Jo vpoun Pw, NATURAL ENVIRONMENT INSTITUTE OF...Czechoslovakia and the Federal Republic of Germany; Warren Spring Laboratory, Stevenage. Companies Associated Portland...large deposit of nepheline-syenite is worked in Arkansas, U.S.A., to provide the raw material for a local...purpose and the annual production capacity of the Arkansas granule plant is reported to be 100,000 tons. |  | | Report (volume) | | ............................................. Arkansas.................................................mineralogic reports, especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South...examination of the geology of western central Arkansas: Arkansas Geol. Survey Ann. Kept, for 1888, vol. 1...J. C., The zinc and lead region of north Arkansas: Arkansas Geol. Survey Ann. Kept, for 1892, vol. 5...relative to the economic-geologic products of Arkansas, prepared for the Southern Commercial Congress |  | | Report (volume) | | Alabama.........Dr. Eugene A. Smith, University. Arkansas..........Dr. A. H. Purdue, Nashville, Tenn. California...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;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |  | Melluso, L., Srivastava, R. K., Guarino, V., Zanetti, A., Sinha, A. K. (2010) MINERAL COMPOSITIONS AND PETROGENETIC EVOLUTION OF THE ULTRAMAFIC-ALKALINE - CARBONATITIC COMPLEX OF SUNG VALLEY, NORTHEASTERN INDIA. The Canadian Mineralogist, 48 (1) 205-229 doi:10.3749/canmin.48.1.205 | Journal (article/letter/editorial) | | 1980, 1981, 1994), Iron Hill and Magnet Cove, in Colorado and Arkansas, USA, respectively [Nash (1972), Flohr...reaching instead minimum compositions with melilite + leucite + nepheline ± clinopyroxene (e.g., Pan & Longhi...igneous rocks of Magnet Cove, Arkansas: metasomatized ijolite xenoliths from Diamond Jo quarry. Am. Mineral...E.G. (1973): The system diopside – nepheline – leucite. Contrib. Mineral. Petrol. 41, 231-239. Gupta,...The system diopside – nepheline – åkermanite – leucite and its bearing on the genesis of alkali-rich mafic |  | | Report (issue) | | although modally the only salic minerals visible are leucite and nosclite, the analysis shows a large excess...of the quartz-syenite of Fourche Mountain, iu Arkansas. a One analysis of this rock gives 13.45 alumina...of Italian leucite-bearing rocks. Of these one may be cited of a leucite-melaphyre (leucite-basanite)...small hill bears this out, as it indicates that leucite constitutes about 40 per cent of the rock. The...potash in the analysis yields but 7.8 per cent of leucite, and is certainly far too low. This analysis and |  | | Report (issue) | | metamorphosed hydrothermal system at Pine Canyon. Piute County, Utah. U.S.A. [abs.]: Mineralogical Society (London)...mineralogy of the Cerrillos copper deposit, Santa Fe County, New Mexico: New Mexico Geological Society Guidebook... E. E.. 1991. The igneous rocks of the Lincoln County porphyry belt, New Mexico: constraints on magma...geochemical and isotopic characteristics of the Lincoln County porphyry belt. New Mexico: implications for regional...dynamics: the hotcell model [abs.]: Eos, v. 73, no. 14, Spring Meeting Supplement, p. 272. -3- Anderson, D. |  | | Book | | have crystal structures, for example, synthetic diamond, synthetic spinel, and synthetic sapphire; nor...monzonite (Monzoni, Tyrolean Alps), nelsonite (Nelson County, Virginia), nevadite, norite (Norway), pacificite...with orthoclase rims, olivine, augite, and some leucite. [ Absaroka Indians, Absaroka Range, Yellowstone...Also named albert coal. [Albert shale of Albert County, New Brunswick] (How in 1860) albitite ig. dike...in 1892) alumyte sed. Alum clay (bauxite) from County Antrim, Ireland, [alum] (Kinahan in 1889) alunite |  | | Book (edition) | | Extrusive nepheline rocks Occurrence and genesis of leucite rocks References ... ERUPTIVE ROCKS xiv PAdE...ILLUSTRATIONS PAGE 453 454 Leucite-syenite and related rocks ... Leucite-phonolite and related rocks...related rocks Phonolite and related rocks G. Leucite-thcralite H. Theralite and related rocks Nepheline-tephrite...granitic dykes. recorded similar phenomena in leucite crystals, tlie same cavity sometimes holding both...begun, for well-formed crystals of augite and leucite have been observed in perfectly fluid lava at Mount |  | | Book (edition) | | family The melilite family The nepheline family Leucite and analcime The silica group Other minerals i...The case of fayalite Field evidence regarding leucite 114 116 117 PHASES 127 128 129 130 130 CONTENTS...131 132 133 134 134 136 The system nepheline-leucite-silica Field evidence regarding nepheline Enstatite...Extrusive nepheline rocks Occurrence and genesis of leucite rocks References CHAPTER UNDERSATURATED 357 359... ILLUSTRATIONS xv PAGE C. Leucite-syenite and related rocks D. Leucite-phonolite and related rocks |  | | Book (edition) | | 1. Dike of Andesite, Los 2. Surface-flow, Leucite Hills, Cerrillos, N. M. 3. Wyo. Volcanic Neck...Nephelite-syenites. . . 21. Diagram Illustrating Leucite Rocks. 1 8. . 22 and 23. Diagrams Illustrating...important and closely related minerals, nephelite and leucite, to which may also be added one that is quite rare...series of igneous rocks that are rich in soda. Leucite is an isometric potash silicate, K replacing...their relations to the classification of rocks. leucite, In order to have a standard series of analysis |
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