 | | Other Paper | | MAGNETCOVE,HOTSPRINGCOUNTY,ARKANSAS:COLLECTOR AND PROFESSIONAL OBSERVATIONS,STORIES AND PHOTOGRAPHS...Jr.andJ. Michael Howard MAGNETCOVE,HOTSPRINGCOUNTY,ARKANSAS:COLLECTOR AND PROFESSIONAL OBSERVATIONS...Michael Howard16001 Vimy Woods RoadMabelvale,Arkansas 72103E-mail: jmichaelhoward@sbcglobal.net©...Introduction…………………………………………………………………... 17Kimzey CalciteQuarry………………………………………………………. 18Perovskite Hill……...Locations………………………………………………………………... 21Diamond JoQuarry…………………………………………………………... 21Eudialyte |  | | Journal (article/letter/editorial) | | Cavities atTHEDIAMOND JOQUARRYMAGNETCOVE,HOTSPRINGCOUNTY,ARKANSASEven thoughMagnetCove with its...Texas 77036mondJoquarry, which is most notable for its microminerals. Thequarry and the surrounding...now owned byHenry deLinde of Mabelvale,Arkansas.TheHot Springs RailroadM A G N E T C O V E , S...12 M I L E S E A S T of the city ofHot Springs inHotSpringCounty, is a ring-dike complex ofalkalic...during Cretaceous time; 1 or 2 miles eastofMagnetCove these rocks are overlain by the Cretaceousand |  | | Journal (article/letter/editorial) | | igneousrocks ofMagnetCove,Arkansas: Metasomatizedijolite xenoliths fromDiamond Joquarry M.cnrA,J. K....theMagnetCove alkaline ring-dike complex. Xenoliths were collected from theDiamond Joquarry located...form the inner rings of theMagnetCove complex. INrnolucrroN TheMagnetCove complex is an alkaline ring-dike...in an area of approximately 12 km2 inHotSpringCounty,Arkansas. The igneousrocks of the complex intrude...indicate two periods of igneous activity atMagnetCove. The mean spheneagefor the emplacement of the |  | | Book | | CollectingArkansas JVlineralsA Reference and GuideBy Arthur E. Smith, Jr. ,'TCollectingArkansas...Box 2043Coeur d’Alene, Idaho 83816-2043 iiiArkansas Counties1\I•( 11 o •«c »««oucxiju4«iO«J...rr10WH4T«MII('II►UCAJ4Is;r_IHOT tAAIHCSCVICAICA A *TIJCffCASO* ' *«< AHS...askcctjchicotVI\i 5_ ✓SCAct. •*«•««JO«o ivU.S. Geological Survey public information...573-308-3500703-648-6045or phone 800-USA-MAPSMap 3.Arkansas’ Ouachita Mountains7.5 Minute Quadrangal |  | | Journal (article/letter/editorial) | | Carolina State University] at 12:21 10 March 2015MagnetCove is a ring-dike complex of alkalic igneousrocks...outer rim of theCove consists of erosion-resistant syenite.The low interior of theCove consists of ijolites...portion ofMagnet Cove’s interior.Collecting MicromineralsCove Creek,MagnetCove,ArkansasUnless otherwise...microminerals I could find inMagnetCove,HotSpringCounty,Arkansas, where I hadbeen collecting whenever...whenever possible since 1958.MagnetCove was definitely not known for its microminerals at that time |  | | Journal (article/letter/editorial) | | photo.March/April: Quartz, Middleville,HerkimerCounty, New York. John C.Medici specimen and photo.May/June:...May/June: Turgite, Graves Mountain, LincolnCounty, Georgia. Ronald E.Bentley specimen and photo.July/August:...deLinde No. 4mine, High Peak, MontgomeryCounty,Arkansas. Private collection; Ronald E.Bentley photo...photo.September/October: Barite, OteroCounty,Colorado. Dan and Dianne Kilespecimen; John Muntyan photo...Wilson. W. E. Wilson photo.Acmite,Arkansas, 304, 321Aenigmatite,Arkansas, 306Alabama, volkovskite, 472 |  | | Journal (article/letter/editorial) | | MAGNETCOVE,ARKANSASBy CARL M. WELCHSouth Dakota School of MinesBox 1 197, Rapid City, S.D. 57701...57701MagnetCove has been an area of of punishment since much walking willgreat mineralogic interest since...naturalmagnet in the soil and its picks and sledges. Small tools are alsobasin-like shape. TheCove is located...northernHotSpringCounty,Arkansas could be used. A good knapsack is ofabout 12 miles east ofHot Springs...places whereCove Creek enters andthe text as being closed. However, Mr.leaves theCove.Kimzey will |  | | Report (issue) | | X-ray Powder Pattern: San Benito Co., California,USA. (ICDD 26-1036).3.71 (100), 2.72 (90), 2.86 (75)...99.47100.00(1) San Benito Co., California,USA. (2) Do.; by electron microprobe. (3) BaTiSi3 O9...(San BenitoCo., California,USA); in a magnesio-riebeckite-quartz-phlogopite-albite dike cutting serpentinite...California,USA); ohmilite,bario-orthojoaquinite, leucosphenite (Ohmi, Japan).Distribution: In theUSA, in... Mariposa Co.; in theDiamond Joquarry,MagnetCove,HotSpring Co.,Arkansas From Ohmi, Niigata Prefecture |  | | Report (edition) | | STATE OFARKANSASBULLETIN 23MINERAL SPECIES OFARKANSASA DIGESTByJ. Michael Howard1987Revised...Little RockARKANSAS GEOLOGICAL COMMISSIONNorman F. WilliamsState Geologist STATE OFARKANSASBULLETIN...SPECIES OFARKANSASA DIGESTByJ. Michael Howard1987Revised 2007Little RockARKANSAS GEOLOGICAL...WilliamsState Geologist STATE OFARKANSASBill Clinton, GovernorARKANSAS GEOLOGICAL COMMISSIONNorman F...three-day trip to the Little Rock,Hot Springs, andMagnetCove areas ofArkansas. The trip was conducted by |  | | Report (edition) | | STATE OFARKANSASBULLETIN23S P E C I E S O F A R K A N S A s·' ,A DIGESTByJ. Michael Howard...Rock/ARKANSAS GEOLOGICAL COMMISSIONNorman F. WilliamsState Geologist STATE OFARKANSASBULLETIN...23SPECIESOFARKANSASA DIGESTByJ. Michael Howard1987Little RockARKANSAS GEOLOGICAL COMMISSION...State Geologist STATEOFARKANSASBill Clinton, GovernorARKANSAS GEOLOGICAL COMMISSIONNorman...field trip tothe Little Rock,Hot Springs, andMagnetCove areas ofArkansas. The trip wasconducted by |  | | Journal (article/letter/editorial) | | Y" AmsterdamAlkaline igneous rocks ofMagnetCove,Arkansas: Mineralogyand geochemistry of syenites...Ross, M., 1990. Alkaline igneous rocks ofMagnetCove,Arkansas: Mineralogy andgeochemistry of syenites...carbonatites. Lithos, 26: 67-98.Syemtes from theMagnetCove alkaline igneous complex form a diverse mmeralogical...intergrowths of K-feldspar and nepheline. TheDiamond Jo nepheline syenite group definesa different differentiatlOn...crystalhzatlOn history of the syemtes.IntroductionTheMagnetCove complex is a IOI-Ma (Zartman, 1977; Eby, 1987) |  | | Journal (article/letter/editorial) | | crystals,Arkansas also boasts an array ofother minerals, as evidenced by thiscounty-by-county description...minerals ofMagnetCove, continued with mining in northern and westernArkansas andMagnetCove during the...throughout the state and extensive collectinginMagnetCove. In the 1900s, mining and minerals continueto...in full swing and the demandfor and price ofArkansas quartz crystals has skyrocketed.In October 1987...exploited.Continued interest in and study ofArkansas minerals, particularly the microminerals, will |  | | Report (issue) | | A note on newly discovered kimberlites in RileyCounty, KansasWilliam L. Mansker, Bill D. Richards, and...petrography of the Twin Knobs ttl lamproite,PikeCounty,Arkansas . 205Michael A. Waldman, Tom E. McCandless...McCandless, and Hugo T. DummettThe CretaceousArkansas alkalic province; A summary ofpetrology and geochemistry...PotashSulfur Springs igneous complex, GarlandCounty,ArkansasRobert E. Zartman and J. Michael Howard.... 235Isotopic relationships inArkansas Cretaceous alkaliccomplexes . 241G. R. Tilton, Sung Tack |  | | Journal (article/letter/editorial) | | perovskite from kimberlite (Iron Hill, Wyoming,USA) andcarbonatite (Prairie Lake, Ontario, Canada)...developed in feldspathoid syenites atMagnetCove inArkansas (Evans et al. 1986), and Khibiny and Kovdor...spectrometry (EDS): kimberlite from Iron Mountain (Wyoming,USA), calcite carbonatites from Prairie Lake (northwestern...Josephine Creek, Oregon,USADiamond Joquarry,MagnetCove,Arkansas,USAKerimasi, northern Tanzania...ultramafic rocks (Kas)Iron Mountain, Wyoming,USALate hydrothermal minerals; associated with perovskite |  | | Report (issue) | | titanite, anatase, perovskite, baddeleyite,phlogopite,clinochlore, kassite.Distribution: In the Afrikanda...(1986) Kassite from theDiamond Joquarry,MagnetCove,Hot SpringsCounty,Arkansas: Theproblem of cafetite |  | | Report (issue) | | Petrology ofthe Alkalic Igneous ComplexatMagnetCove,ArkansasGEOLOGICALSURVEYPrepared in cooperation...Petrology ofthe Alkalic Igneous ComplexatMagnetCove,ArkansasBy R. L. ERICKSON and L. V. BLADEGEOLOGICAL...petrology of the alkalic igneous complexatMagnetCove,Arkansas, by R. L. Erickson and L. V.Blade. Washington...igneous complexatMagnetCove,Arkansas, 1963.(Card 2)1. GeochemistryArkansasMagnetCove. 2. Petrology...PetrologyArkansasMagnetCove. 3. Rocks, Igneous. 4. Rocks Analysis. I.Blade, Lawrence Vernon, 1917joint author |  | | Report (issue) | | CARBONATITES AND ASSOCIATEDIGNEOUS ROCKS,MAGNETCOVE COMPLEX,ARKANSASbyMarta J.K. Flohr 1 and J. Michael...Geology Center3815 West Roosevelt RoadLittle Rock,Arkansas 722041995 CONTENTSPAGEIntroduction .......Geochemical data of M5 drill core samples,MagnetCove Complex,Arkansas . 5 IntroductionDrill core M5 sampled...alkaline igneous rocks of theMagnetCoveComplex,HotSpringCounty,Arkansas. Representative samples of...rocks wereobtained as part of a study of theMagnetCove Complex and other alkaline igneousintrusions |  | | Journal (article/letter/editorial) | | Shockley's comprehensive survey of collecting inMagnetCove,Arkansaswas but one of the many outstanding articles...with timeless appeal to mineral students. TheMagnetCove locality has remained a prime collecting site...MINERALSMineralCollectingMagnetCove,June, 1948inArkansasBy W O O D L A N D G . S H O C...E YSince early in the nineteenth centuryMagnetCove has been one of theworld's most famous mineral...Unfortunately, most of the publishedmaterial on theCove is either out ofprint or is otherwise hard to obtain; |  | | Journal (issue) | | CRYSTAL CRDSS,HOT SPRINGS,ARKANSAS.--> qT 1-2 MINERAL COLLECTOREstered asssssss-cis- Matter at...and a hard, dark green serpentine with a littlephlogopite and chrysotile, and coated with a secondary deposit...except possibly at the Stinson mine. Themarblequarry on the Hope-Danville road, seemed to promise something...failed to yield anything of value; and, as a marblequarry, it shows very little value; the ophicaloite of...consist of softand hard serpentime, pyroxene,phlogopite, tourmaline and pyrite. In a sample of lean. |  | | Journal (article/letter/editorial) | | composition in complex taeniolite - muscovite -phlogopitesolid solutions, taeniolite occurs in alkaline...(Eremenko and Valter, 1963),near, and atMagnetCove,Arkansas (Stone andMilton, 1976; Smith, 1989), and...al., 1992),in carbonatite-related fenites atMagnetCove (Miserand Stevens, 1938) and in albitites associated...Coyote Peak, California (Erd et al. 1983)MagnetCove,Arkansas (Miser and Stevens, 1938)Karelia, Sweden...uncommon lithium-mica from CoyotePeak, HumboldtCounty, California. Mineral.Record, 14, 39-40.Eremenko |  | | Book | | ranges, erupting volcanoes, earthquakes and evenhot springs andcaverns. But most geological activity...be minerals.Microcline, Crystal Peak, Colorado,USA * 12 x 9x 5 cm.BiomineralsCrystals formed by biological... such astopaz crystals, can grow directly fromhot gases, which carry themineral’s ingredients in vaporized...exemplified by tourmaline inschist, quartz orphlogopite.Space for GrowthCavities in rocks provide...producing such forms as aegirine pegmatite. Aswell,hot hydrothermal fluids often carry and deposit valuable | | | Book | | ranges, erupting volcanoes, earthquakes and evenhot springs andcaverns. But most geological activity...be minerals.Microcline, Crystal Peak, Colorado,USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...suitabletopaz crystals, can grow directly fromhot gases, which carry themineral’s ingredients in vaporized...exemplified by tourmaline inschist, quartz orphlogopite.Space for GrowthCavities in rocks provide...cavities are commonly found in thisrock, created whenhot gases were trapped in the basalt lava as ita specimen |  | | Journal (issue) | | ZODACJUNEContents for June, 1948CHIPS FROM THEQUARRY ..............................................................482MJNERAL COLLECTING INMAGNETCOVE,ARKANSAS.By Woodland G. Shockley .................AMATEUR LAYID ARY. SOME TIPS ON THE USE AND CARE OFDIAMOND GRINDING WHEELS FOR LAPIDARY WORK.By A. H . Milner...Association 482ROCKS AND MINERAUCHIPS FROM THEQUARRY9th Annual ConventionCalifornia Federation of...ltritsswdlentJ·MINERAL COLLECTING INMAGNETCOVE.ARKANSASUQJ.11 btBy WOODLAND G. SHOCKLEYSinre |  | | Book (edition) | | abbreviations:Rep. (republic), prov. (province), co. (county), munic.(municipio), pref. (prefecture), dept...always included in text,except in the cases of theUSA, UK, and the provincesOntario and Quebec in Canada...UintahCounty. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,cRio BlancoCounty. Colorado...Menzenschwand Scbwarzwald Mts., in the Sailaufquarry, Spessart Mts.,Bavaria. both Germany, and from...crystals atMagnetCove,purple. transparentto translucent,Juster vitreous toHot Springco.,Arkansas, in the |  | | Journal (article/letter/editorial) | | magnesiohastingsite, with subordinate schorlomite andphlogopite, are the earliest minerals to crystallize. Their...Na-bearing amphiboles and relative paucity ofphlogopite reflect enrichment of the parental magma in Na...Keywords: clinopyroxene, amphibole, schorlomite,phlogopite, titanite, cerite-(Ce), chlorite, zircon, zirconosilicates...avec des quantités moindres de schorlomite et dephlogopite, sont les minéraux primaires précoces. Leur cristallisation...amphiboles contenant le Na et la rareté de laphlogopite indiquent l’enrichissement du magma parental |
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