 | | 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) | | during the past twenty years than the --------Arkansas Magnet Cove locality. - - - - - - - - Minerals of the...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 |  | | 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 |  | | 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) | | FLUORESCENT SODALITE AND HACKMANITE FROM MAGNET COVE, ARKANSAS1 Hucn D. MrsBn.nNnJnwnr,rJ. Grass, Geol...sodalite are found in the tinguaite rocks of Magnet Cove, Arkansas: a blue sodalite that fluoresces a purplish-blue...OCCURRENCE Magnet Cove, or "The Cove" as it was known to the early travelers, is situated in Hot Spring County...County, about 12 miles east of Hot Springs, in southwest-central Arkansas, near the boundary between the...the Ouachita Plateau. The igneous complex at Magnet Cove occupiesan area of about 5 square miles and is |  | 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) | | lourenswalsite, two new titanosilicates from the Magnet Cove region, Arkansas DANIEL E. APPLEMAN Department of Mineral...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...+ state. Introduction THE Magnet Cove region near Hot Springs, Arkansas has long been famous for its |  | | 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 |  | | 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...crystalhzatlOn history of the syemtes. Introduction The Magnet Cove complex is a IOI-Ma (Zartman, 1977; Eby, 1987)...an area of approximately 12 km 2 in Hot Spring County, Arkansas. Areas ofTi, V and Nb mineralization |  | | 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 â–ºUCAJ4I 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. |  | | 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 |  | | 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 (issue) | | NaNa2 [(Fe2+ ; Mg)4 Fe3+ ]Si8 O22 (OH)2 Arfvedsonite c 2001 ° Mineral Data Publishing, version 1.2...Polymorphism & Series: Forms a series with magnesio-arfvedsonite. Mineral Group: Amphibole (alkali) group: Fe2+... and Mont Saint-Hilaire, Quebec, Canada. In the USA, from St. Peters Dome, near Pikes Peak, El Paso Co...Carroll Co., New Hampshire; at Magnet Cove, Hot Spring Co., Arkansas; near Burnsville, Yancey Co., North...amphiboles: V. The structure and chemistry of arfvedsonite. Can. Mineral., 14, 346{356. (4) Layne, G.D |  | | Journal (issue) | | Mineralsfrom the MidstateQuarry Magnet Cove, Hot Spring County, Arkansas Art Smith 9118 Concho Houston...Quarry located just off the southeast flank of Magnet Cove. This quarry is in the altered Stanley Shale...Shale a short distance south of the Magnet Cove igneous rocks (mostly syenites). The Stanley Shale is a dark...aboufo:s mmlong, Midstate Quarry, Magnet Cove, Hot Spring County, Arkansas, photo by the author. Middle&...pennaCantinued on page 5 2 l\1i.ncrnl News to the Magnet Cove igneous rocks can make what appear to be common |  | | 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 |  | | Report (issue) | | Association: Aegirine, nepheline, microcline, arfvedsonite, elpidite, loparite, eudialyte, astrophyllite...and in the Diamond Jo quarry, Magnet Cove, Hot Spring Co., Arkansas, USA. On Tenerife, Canary Islands...382; Harvard University, Cambridge, Massachusetts, USA, 87917. All rights reserved. No par t of t his publication |  | | Report (issue) | | Association: Potassic feldspar, nepheline, riebeckite, arfvedsonite, aenigmatite, astrophyllite, catapleiite, eudialyte...from Mt. Malosa, Zomba district, Malawi. In the USA, from Pitcairn, Russell, and LaSalle, St. Lawrence...Natural Bridge, Je®erson Co., New York; at Magnet Cove, Hot Spring Co., and from Granite Mountain, near Little...Little Rock, Pulaski Co., Arkansas; in the Bear Paw Mountains, Hill Co., Montana. Large crystals from |  | | Report (issue) | | aegirine, lamprophyllite, lorenzenite, murmanite, arfvedsonite, sodalite, aenigmatite, rinkite, lº avenite...Baikal, eastern Siberia. In the USA, from Magnet Cove, Hot Spring Co., Arkansas; at Point of Rocks, Colfax |  | | Journal (article/letter/editorial) | | now coming in unsolicited. They are wel come. Arkansas~"Good specimens of rutile and The indentifications...consist of the simplest Titanium Mine in Magnet Cove, Arkansas possible tests by which reasonable conÂ...end of the Christy Brookite deposit in Magnet Cove, Arkansas in 1975. The titanium in the brookite was...The Philadelphia Zinc Mine'near Rush, Marion County, Arkansas has long been abandoned but collecting the...locality information available is Delaware, Sullivan county. Tiny (1 mm and smaller) chalcopyrite crystals |  | | Journal (article/letter/editorial) | | Alkali Metasomatism fromthe MagnetCoveComplex,Arkansas MARTAJ.K. FLOHR U.S. Geological Survey,NationalCenter...syenites,andijolites.Carbonatiteanda variety Hot SpringCounty,Arkansas (Fig. 1). The igneous of dikes and veins...1950). Explorationfor Ti andV in the areaof the Magnet Cove Complexdatesbackto 1911. The historiesof exploration...Holbrook (1950). From 1934 to 1944, 5,188 short Arkansas tonsof rutfie concentrates were producedfrom the...ChristydepositforV wasconß Carbonatite [] Jacupirangite I• Arkansas Novaculite ducted by the StrategicMinerals Corporationin |  | | 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 |  | | Journal (article/letter/editorial) | | Examination of schorlomite from ijolite at Magnet Cove (USA) and silicocarbonatite at Afrikanda (Russia)...in ijolite (?) at the Magnet Cove alkaline complex, Hot Spring County, Arkansas (Shepard 1846). In 1852...including material from the type locality at Magnet Cove. A similar assessment has been recently done...examined a collection of eight garnets (four from Magnet Cove, and four from northwestern Russia), and selected...both [6]Ti3+ and [6]Ti4+ in schorlomite from Magnet Cove and Iivaara. According to Armbruster et al. (1998) |  | | Journal (article/letter/editorial) | | aegirine and a pale blue-green, manganoan magnesio-arfvedsonite. Quartz and any mafic minerals of the parent...(Eremenko and Valter, 1963), near, and at Magnet Cove, Arkansas (Stone and Milton, 1976; Smith, 1989), and...al., 1992), in carbonatite-related fenites at Magnet Cove (Miser and Stevens, 1938) and in albitites associated...Coyote Peak, California (Erd et al. 1983) Magnet Cove, Arkansas (Miser and Stevens, 1938) Karelia, Sweden...uncommon lithium-mica from Coyote Peak, Humboldt County, California. Mineral. Record, 14, 39-40. Eremenko |  | | Catalog/List | | Albemarle Counly, Virginia ... Custer County, Colorado . Albemarle County, Virginia . Near Mesaba, l\linnesola...New York . San Juan County, Colorado Delta, Shasta County, California . Boulder County, Colorado .. ...... Massachusetts Mt. Shasta, California " Lyon County, Nevada Hillsborough, New Brnnswick Keeseville...York " " " .Near Keene, NC\\' York . Essex County, New York Rochester, New York Split Rock, Minnesota... Rhenish-Prus ia J:asalt. fine-gTained Chaffee County, Colorado Hornblende Basalt. coarse " J-lornblenclc |  | | 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 |  | | Journal (article/letter/editorial) | | Hfi1:#Hl ;:,:,;';: sive comprex, west-centrar (Fig. Arkansas r), in the So'iet union occulrences 9"1"j:-1If"sh...the ijolitic rocks and the fenites. Mnrrrons ARKANSAS oF IIwESTIGATIoN Mineral compositions were obtained...dominatedby massivelybeddedchert. steeply toward the Magnet Cove complex, 8 km to the east (D. R. Owens, pers...Ma (Rb-Sr biotite) for syenitic rocks of the Magnet Cove complex. The agesof both complexeshave been confirmed...intergrowths of titanite, calcite, and arfvedsonite (arfvedsonite identified by qualitative eos analysis) |
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