 | | 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) | | biographies presented here in this special issue on Arkansas were begun by the late Dr. R. S. Mitchell, who...debt of gratitude to Henry deLinde of Mablevale, Arkansas, for his help in locating much useful biographical...< M 14 was found in the Diamond Jo quarry, Hot Spring County, Arkansas, as aggregates of flakelike...deLinde, who is not only the owner of the Diamond Jo quarry but is also an outstanding amateur mineralogist...for minera logical knowledge. He was living in Hot Springs, Arkan sas, in the 1960s when he decided |  | | Journal (article/letter/editorial) | | Carolina State University] at 12:21 10 March 2015 Magnet Cove is a ring-dike complex of alkalic igneous rocks...outer rim of the Cove consists of erosion-resistant syenite. The low interior of the Cove consists of ijolites...portion of Magnet Cove’s interior. Collecting Microminerals Cove Creek, Magnet Cove, Arkansas Unless otherwise...microminerals I could find in Magnet Cove, Hot Spring County, Arkansas, where I had been collecting whenever...whenever possible since 1958. Magnet Cove was definitely not known for its microminerals at that time |  | | 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...r r 1 0WH4T «MII( ' I I ►UCAJ4I s;r_ I HOT tAAIHC SCVICA I CA A *T I JCffCASO* ' *«< AHS... askcct jchicotV I \ i 5 _ ✓ SCAct. •*«•«« JO «o iv U.S. Geological Survey public information...573-308-3500 703-648-6045 or phone 800-USA-MAPS Map 3. Arkansas’ Ouachita Mountains 7.5 Minute Quadrangal |  | | 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) | | 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) |  | | 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) | | igneousrocks of Magnet Cove,Arkansas: Metasomatizedijolite xenoliths from Diamond Jo quarry M.cnrA,J. K....the Magnet Cove alkaline ring-dike complex. Xenoliths were collected from the Diamond Jo quarry located...form the inner rings of the Magnet Cove complex. INrnolucrroN The Magnet Cove complex is an alkaline ring-dike...in an area of approximately 12 km2 in Hot Spring County, Arkansas. The igneousrocks of the complex intrude...indicate two periods of igneous activity at Magnet Cove. The mean spheneagefor the emplacement of the |  | | Journal (article/letter/editorial) | | crystals, Arkansas also boasts an array of other minerals, as evidenced by this county-by-county description...minerals of Magnet Cove, continued with mining in north ern and western Arkansas and Magnet Cove during the...throughout the state and extensive collecting in Magnet Cove. In the 1900s, mining and minerals continue to...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 |  | | 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; |  | | Journal (article/letter/editorial) | | high silverbearing variety, electrum. ? •" J Arkansas More Narsarsukite Mr. Art Smith of Houston, Texas...narsarsukite from the United States. Hewrites: "Arkansas has 2 occurrences of narsarsukite; both are in...apophyllite at the Big Rock quarry, Sweet Home, Pulaski County, Arkansas. This quar ry was also known...known as the Arch Street Pike quarry, is near Little Rock, and can be seen from the Interstate just southeast...syenite for roofing granules. Reference to the quarry has been made in World News on Mineral Occurrences |  | | 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 |  | Henmi, Chiyoko, Kusachi, Isao, Henmi, Kitinosuke (1995) Morimotoite, Ca3TiFe2+Si3O12, a new titanian garnet from Fuka, Okayama Prefecture, Japan. Mineralogical Magazine, 59 (394) 115-120 doi:10.1180/minmag.1995.59.394.11 | Journal (article/letter/editorial) | | associated with calcite, vesuvianite, grossular, wollastonite, hematite, prehnite, fluorapatite, perovskite...various amounts of grossular, vesuvianite and wollastonite. Morimotoite occurs in the contaminated rock...clinopyroxene, feldspar, vesuvianite, grandite garnet, wollastonite, prehnite and with small amounts of perovskite...schorlomite, Ca3Ti2Fe32+SiO12, reported from Magnet Cove by Koenig (1886) and Flohr and Ross (1989). The...igneous rocks of Magnet Cove, Arkansas: metasomatized ijolite xenoliths from Diamond Jo quarry. Amer. Mineral | | Henmi, Chiyoko, Kusachi, Isao, Henmi, Kitinosuke (1995) Morimotoite, Ca3TiFe2+Si3O12, a new titanian garnet from Fuka, Okayama Prefecture, Japan. Mineralogical Magazine, 59 (394) 115-120 doi:10.1180/minmag.1995.59.394.11 | Journal (article/letter/editorial) | | associated with calcite, vesuvianite, grossular, wollastonite, hematite, prehnite, fluorapatite, perovskite...various amounts of grossular, vesuvianite and wollastonite. Morimotoite occurs in the contaminated rock...clinopyroxene, feldspar, vesuvianite, grandite garnet, wollastonite, prehnite and with small amounts of perovskite...schorlomite, Ca3Ti2Fe32+SiO12, reported from Magnet Cove by Koenig (1886) and Flohr and Ross (1989). The...igneous rocks of Magnet Cove, Arkansas: metasomatized ijolite xenoliths from Diamond Jo quarry. Amer. Mineral |  | | 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...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...producing such forms as aegirine pegmatite. As well, hot hydrothermal fluids often carry and deposit valuable |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | garnetsoccur as a retrogradealteration ofprograde wollastonite and clinopyroxene that fills vesiclesand vugs...Parageneticallyequivalent phasesinclude fluorite, wollastonite, calcic clinopyroxene,prehnite, quarlz, and...grandite-bearing assemblages.The presenceof fluorite, wollastonite, quartz, and calcite with these garnets combined...assemblagein amygdule centers consists of prismatic wollastonite and magnesianhedenbergite. Fluorine-bearing...later, retrograde assemblagealtering prismatic wollastonite and pyroxene in amygdule centers.Other retrogrademinerals |  | Antao, Sytle M., Mohib, Shaheera, Zaman, Mashrur, Marr, Robert A. (2015) Ti-RICH ANDRADITES: CHEMISTRY, STRUCTURE, MULTI-PHASES, OPTICAL ANISOTROPY, AND OSCILLATORY ZONING. The Canadian Mineralogist, 53 (1) 133-158 doi:10.3749/canmin.1400042 | Journal (article/letter/editorial) | | [8]X3[6]Y2[4]Z3[4]O12, samples from Magnet Cove, Arkansas, USA. The crystal structures of nine of these...region of the Magnet Cove alkaline igneous ring complex, Hot Spring County, Arkansas, USA. They occur in...that samples from the same general locality in Magnet Cove contain a small amount of Fe3+ cations at the...Ti (denoted by an open Δ) in the samples from Magnet Cove is about 1.1 apfu, and is similar to that observed...maximum amount of Ti4+ in natural samples from Magnet Cove for which structural data are available is about |  | Antao, Sytle M., Zaman, Mashrur, Gontijo, Vitor L., Camargo, Eric S., Marr, Robert A. (2015) Optical anisotropy, zoning, and coexistence of two cubic phases in andradites from Quebec and New York. Contributions to Mineralogy and Petrology, 169 (2) doi:10.1007/s00410-015-1104-0 | Journal (article/letter/editorial) | | compared to andradite samples from Arizona and Magnet Cove. Communicated by Gordon Moore. S. M. Antao (*)...with HRPXRD data. A singlephase sample from Magnet Cove (MC1; Antao 2014b) and a three-phase sample from...from the Willsboro wollastonite skarn, NE Adirondack Mts., Essex Co., New York (NY), USA. According to the...detectable internal zoning occur in Willsboro-Lewis wollastonite ores (Whitney and Olmsted 1998). However, some...variability of the garnet in the Willsboro-Lewis wollastonite ores (Whitney and Olmsted 1998). However, this |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | SCIENCES, UNIVERSITY OF CHICAGO, CHICAGO, IL 60637, USA Petrology and Mineral Chemistry of Plutonic Igneous...and blocks of phonolite, perovskite, Utanite, wollastonite, sulphides, mica, glass and K- nephelinite and...the jacupirangites, olivine—mica ijolites and wollastonite-rich rocks. PETROGRAPHY The blocks, 10—25 cm...rounded or discoidal with smooth outer surfaces. Wollastonite-rich specimens, however, have irregular shapes...jacupirangites lack nepheline), plus Ti-andradite and wollastonite (ijolites), perovskite and phlogopite (ijolites |
|
