 | | Report (issue) | | 8.652(8) Z=3 X-ray Powder Pattern: Magnet Cove, Arkansas, USA. 3.08 (95), 3.92 (38), 2.536 (28), 2...16 18.00 49.23 Total 99.98 100.00 (1) Magnet Cove, Arkansas, USA; corresponds to (Ba5.27 Sr0.73 )Σ=6.00...)13 . Occurrence: In a barite deposit (Magnet Cove, Arkansas, USA); in Alpine veins cutting a carbonatite...Association: Barite, calcite, quartz (Magnet Cove, Arkansas, USA); calcite, alstonite, fluorite, sphalerite...(Cave-in-Rock, Illinois, USA); huntite, barytocalcite, strontianite, pyrite, phlogopite, monazite, daqingshanite |  | | 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 |  | | 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 ©...Additional Magnet Cove Mineral Occurrences……………………………… 49 Part 2 – Minerals of Magnet Cove, Hot Spring County...County, Arkansas and Vicinity……………………..... 49 Part 3 – Briefs of the Important Mineral Locations of Magnet |  | | 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 (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 |  | | 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...573-308-3500 703-648-6045 or phone 800-USA-MAPS Map 3. Arkansas’ Ouachita Mountains 7.5 Minute Quadrangal...Quadrangal Map index. V Contents and Locality Index Arkansas Quartz Crystal Deposits Special Quartz Types. |  | | Journal (article/letter/editorial) | | DIAMOND JO QUARRY MAGNET COVE, HOT SPRING COUNTY, ARKANSAS Even though Magnet Cove with its unique mineralogy...now owned by Henry deLinde of Mabelvale, Arkansas. The Hot Springs Railroad M A G N E T C O V E , S...12 M I L E S E A S T of the city of Hot Springs in Hot Spring County, is a ring-dike complex of alkalic...during Cretaceous time; 1 or 2 miles east of Magnet Cove these rocks are overlain by the Cretaceous and...rocks of the Gulf Coastal Plain. Even though Magnet Cove with its unique mineralogy—it is especially rich |  | | 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) | | 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 |  | | Journal (article/letter/editorial) | | I3-13 I, 1989 Alkaline igneousrocks of Magnet Cove,Arkansas: Metasomatizedijolite xenoliths from Diamond...te that forms part of the outer ring of the Magnet Cove alkaline ring-dike complex. Xenoliths were collected...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 |  | | Report (issue) | | GEOLOGICAL SURVEY Fission-track geochronology of the Arkansas alkaline province By G. Nelson Eby Prepared................. 4 Granite Mountain and Saline County syenites......................... 4 Potash Sulphur.......................................... 7 Magnet Cove complex........................................the various intrusive and dike complexes of the Arkansas alkaline province.................. 2 Figure...Figure 2. - Generalized geologic map of the Magnet Cove complex.......... 8 Tables Table 1. - Analytical |  | | Journal (issue) | | More Finds at the Midstate Quarry Magnet Cove,Hot SpringCounty,Arkansas Art Smith 9118 Concho Street Houston...77036 In April, 1998, Clyde Hardin of Malvern, Arkansas sent me some specimens he had received in trade...the 51 Quarry, on the outer southeast edge of Magnet Cove (see Mineral News vol. 14, no. 4, ~998). Although...been since the operations have come near to the Magnet Cove igneous rocks that interesting specimens, mostly...crystal on quartz, Midstate Quarry, Magnet Cove, Hot Spring County, Arkansas. 2 Mineral News The 9th Maine |  | | 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...LOCALITY FOR “GIESECKITE” NEAR NATURAL BRIDGE, LEWIS COUNTY, NEW YORK. J. Green,’ S. C. D. Bailey,’ and G. |  | | Journal (article/letter/editorial) | | mine roads, and pipeline rightsof-way. During the spring and early summer of 1996, the author mapped the...THE DOLOMITE PRODUCTS QUARRY, WALWORTH, MONROE COUNTY, NEW YORK. V. H. Collins and J. S. Collins, 1334... northwest of the village of Walworth in Wayne County, New York. The quarry is a producer of aggregate...AND ITS ALTERATION PRODUCTS FROM MAGNET COVE, HOT SPRING COUNTY, ARKANSAS. A. U.Falster, W. B. Simmons,...Eudialyte occurs at the Magnet Cove alkalic complex in Hot Spring County, Arkansas, as raspbenyred, transparent |  | | Report (issue) | | CARBONATITES AND ASSOCIATED IGNEOUS ROCKS, MAGNET COVE COMPLEX, ARKANSAS by Marta J.K. Flohr 1 and J. Michael...Geology Center 3815 West Roosevelt Road Little Rock, Arkansas 72204 1995 CONTENTS PAGE Introduction .......Geochemical data of M5 drill core samples, Magnet Cove Complex, Arkansas . 5 Introduction Drill core M5 sampled...alkaline igneous rocks of the Magnet Cove Complex, Hot Spring County, Arkansas. Representative samples of...rocks were obtained as part of a study of the Magnet Cove Complex and other alkaline igneous intrusions |  | | 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 |  | | Book (edition) | | field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although his final results...decade. In the United States these include Magnet Cove, Arkansas (Erickson and Blade, 1963), Iron Hill, Colorado...carbonate-rich rocks that might have originated from a hot carbonatitic fluid genetically derived through some...include all those carbonate-rich deposits formed from hot fluids” —a useful extension. ° Thus, for descriptive...South Africa; Chilwa Island, N yasaland; Magnet Cove, Arkansas. In some cases the ring complex is arcuate |  | | Report (issue) | | X-ray Powder Pattern: San Benito Co., California, USA. (ICDD 26-1036). 3.71 (100), 2.72 (90), 2.86 (75)... 99.47 100.00 (1) San Benito Co., California, USA. (2) Do.; by electron microprobe. (3) BaTiSi3 O9...(San Benito Co., California, USA); in a magnesio-riebeckite-quartz-phlogopite-albite dike cutting serpentinite...California, USA); ohmilite, bario-orthojoaquinite, leucosphenite (Ohmi, Japan). Distribution: In the USA, in...Co.; in the Diamond Jo quarry, Magnet Cove, Hot Spring Co., Arkansas From Ohmi, Niigata Prefecture, Japan |  | | Journal (issue) | | quartz-pyrite veins in (Continues on page 2) .. Magnet Cove Rutile Sixlings and Eightlings Art Smith artsmithite...sought after mineral from the Magnet Cove, Hot Spring County, Arkansas' intrusive ring-dike complex are...2 cm across. Those of us who have collected Magnet Cove minerals for years would probably agree, strange...data, ideas, and read available articles on Magnet Cove. There are several reasons for this general lack...occurs in the topographically low interior of the Cove where the rocks are deeply weathered and covered |  | | Journal (article/letter/editorial) | | Hydrothermal Inclusions in Carbonatite of the Magnet Cove Complex, Arkansas \ Bruce E. Nesbitt and William C. Kelly...U.S.A. Abstract. The carbonatite at Magnet Cove, Arkansas, USA contains a great variety and abundance...complex. Numerous secondary inclusions in the Magnet Cove calcite contain an intriguing variety of daughter...Introduction The carbonatite in the Magnet Cove Complex of central Arkansas contains a variety of magmatic...once-fluid inclusions of the quality seen in Magnet Cove minerals. A survey of 150 polished inclusion |  | | Journal (article/letter/editorial) | | photo. March/April: Quartz, Middleville, Herkimer County, New York. John C. Medici specimen and photo. May/June:...May/June: Turgite, Graves Mountain, Lincoln County, Georgia. Ronald E. Bentley specimen and photo. July/August:...deLinde No. 4 mine, High Peak, Montgomery County, Arkansas. Private collection; Ronald E. Bentley photo...photo. September/October: Barite, Otero County, Colorado. Dan and Dianne Kile specimen; John Muntyan photo...Wilson. W. E. Wilson photo. Acmite, Arkansas, 304, 321 Aenigmatite, Arkansas, 306 Alabama, volkovskite, 472 |  | | Journal (article/letter/editorial) | | Prairie Creek Diamond-Bearing Kimberlite Diatreme, Arkansas Subbarayudu V. Gogineni, Charles E. Melton 1,...Athens, GA 30602, USA 2 Department of Geology, University of Georgia, Athens, GA 30602, USA Abstract. Based...diatreme situated 4 km SSE of Murfreesboro, Pike County, Arkansas, are classified as micaceous kimberlite. The...The K-Ar isotopic analysis of phlogopite from this diatreme yielded an age of 106_+3 m.y. (Albian) which...of serpentine, minor calcite, chrome-diopside, phlogopite (Mg/Mg + Fe = 84.15%), perovskite, spinels, and |  | | Journal (article/letter/editorial) | | 1931 Vor,. 16 A PARAGENETIC MAGNET No.8 CLASSIFICATION OF THE COVE MINERALS KrNrqprn K. LaNnBs....aegirite, eudyalite and other minerals from Magnet Cove, Arkansas, have found their way into collections all...detail. Contributions to the petrogenesisof the Magnet Cove area were made by H. S. Washington in the first...the origin of the minerals. Magnet Cove lies in southwest central Arkansas in the Ouachita Mountains physiographic...good highway connects the area with the city of Hot Springs, which lies about 12 miles to the west. The |  | | 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 |  | | Journal (article/letter/editorial) | | perovskite from kimberlite (Iron Hill, Wyoming, USA) and carbonatite (Prairie Lake, Ontario, Canada)...developed in feldspathoid syenites at Magnet Cove in Arkansas (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, USA Diamond Jo quarry, Magnet Cove, Arkansas, USA Kerimasi, northern Tanzania...ultramafic rocks (Kas) Iron Mountain, Wyoming, USA Late hydrothermal minerals; associated with perovskite |
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Jones Mill Quarry, Magnet Cove, Hot Spring County, Arkansas, USA