 | | 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...Magnet Cove areas of Arkansas. The trip was conducted by Mike Howard of the Arkansas Geological Commission |  | | 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 sĀ·' , 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...Magnet Cove areas of Arkansas. The trip was conducted by Mike Howard of the Arkansas Geological Commission |  | | Book | | Minerals of Arkansas ISSUED BUREAU OF BY MINES, MANUFACTURES AND AGRICULTURE STATE OF ARKANSAS W. N...N. WILKES, Commissioner 1925 MINERALS of ARKANSAS Published STATE BUREAU and by of MINES, MANUFACTURES...AGRICULTURE W. N. WILKES, Commissioner PUBLISHED in ARKANSAS 1925 INTRODUCTION of āMinerals an The book...the mineral exhaustive study of the State. as Arkansasā understand as their and the part the finished...paid or ores uses criticism of āMinerals of Arkansasā because of the fact that given State. our |  | | Report (issue) | | C. A. Michael. COLD NUGGET FROM SPOTSYLVANIA COUNTY: Longest dimension approximately 13 cm., photograph...updated ācheck listā just alluded to, (2) a county-by-county listing of the minerals, and (3) resumes of...Qf-Christobalitc Phcnakirc Olivine Fayalite Tcphroitc Garnet Group Almandinc Spcssartinc Grossular (Hyacinth) Andradite...Uranophane Vttrialitc Astrophyllite Hemimorphitc Epidote Group Pistacitc Clinozoisite (Withamite) Zoisite (Ferian...Cordieritc Tourmaline Group Elbaite Checklist Dravite Schorl Chrysocolla Pyroxene Group Monoclinic pyroxenes |  | | Journal (issue) | | TeHurium Sulphur Dinmond Gra1,hitc GOLD Albemarle County.-"Streaks" occur in quartz veins in slate belt...east of SouthĀ western Mt. (ll. 8). Buckingham County.-A placer gold specimen about 7 x 10 x 17 mm. which...collections of the Smithsonian Institution. Culpeper County.-Two specimens with flakes of gold up to 1 cm....collections of the Smithsonian Institution. Dinwiddie County.-Two specimens from the Whitehall Mine with gold...error and should refer to Spotsylvania County.) Fairfax County.-A specimen of gold with galena in quartz |  | | Book (edition) | | commonly have several variants, such as Great Smoky Group, Great Smoky Conglomerate, Great Smoky Formation...the total of 4,284 new Terms were United States county and city Terms. Counties and Cities in the United...States Earlier editions had Terms such as Washington County and Portland for counties and cities of the United...for example: Washington County Arkansas and Portland Maine. Each new county Term can now autopost its...to counties was a major task. The scope of U.S. county and city Terms can now be clear even when they |  | | Journal (issue) | | R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Urals, Soviet Union; the Morefield mine, Amelia County, Virginia; and the Anjanabonoina pegmatite in Madagascar...chapada are members of the Chapada DiamanĀ tina group, which is part of the Espinhago supergroup (Precambrian...unĀ conformity, by the Bambui group formations. The Chapada Diamantina group, several thousand meters in...middle units; and limestone in the upper part. The group is divided into six units (Pedreira, 1976; Bruni |  | | Book (edition) | | The largest groups of new terms have been U.S. county names; rock-formation names (mostly North American);...Thesaurus. These include local geographic terms, U.S. county names, rock-formation names, and fossil names.... a. Geographic Coordinates peridot BA olivine group nesosilicates orthosilicates silicates BT minerals...term must be a name unique to one area. Lincoln County is not assigned coordinates in the Thesaurus, because...(BT-NT) relationship is that of a group to an individual in the group, e.g., BT minerals to NT silicates |  | | Report (issue) | | COVER PHOTO : Gold nugget from Dukes Creek, White County, weight 5 oz., 12 dwt., approx. 2x. BACK COVER...Mountain, approx. 1.5x. Lower left - Goethite from Pulaski County, approx. lx. Right - Magnetite crystal face...................................... 111 Garnet Group .................................................................................... 118 Axinite Group ......................................................................... 119 iii Page Axinite Group ............................................... |  | | Book (edition) | | (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and...Allgood, J. Pradenas: Gold occurrences in Tuolumne County, California 18:41-45, 18:62-64 --with W. H. Wilkinson |  | | Book (edition) | | Feldspar Group Less-common Silicate Minerals with Framework Structures The Feldspathoid Group The Scapolite...Scapolite Group The Zeolite Group Common Silicate Minerals with Sheet Structures The Mica Group The Chlorite...Chlorite Group The Clay Group The Serpentine Group Less-common Silicate Minerals with Sheet Structures...Minerals with Chain Structures The Pyroxene Group The Amphibole Group Less-common Silicate Minerals with...Tetrahedral Groups The Epidote Group The Garnet Group The Olivine Group Less-common Silicate Minerals |  | | Book | | monzonite (Monzoni, Tyrolean Alps), nelsonite (Nelson County, Virginia), nevadite, norite (Norway), pacificite...[disturbed microcrystalline], grospydite [grossular + pyroxene + disthene (kyanite)], kamafugite [katungite +...mafic minerals olivine orthopyroxene clinopyroxene pyroxene hornblende SAMPLE ENTRY Rock name norite ig...small diamonds. Also named ureilite. achondrite, pyroxene-plagioclase meteor. Stony meteorite, the commonest...consisting almost entirely of pyroxene and plagioelase, although pyroxene may somewhat exceed plagioelase; |  | | Report (volume) | | Resources Rept. Resources Report. Phoenix, Ariz. Arkansas Geol. Comm. Inf. Circ. Circular. Little Rock,...State Land Department Water Arkansas Geological Commission Information Arkansas Univ. Water Resources Research...Research Center Pub.- University of Arkansas Water Resources Research Center Publication. Fayetteville...Minerals - Clay Minerals. Journal of the Clay Minerals Group of the Mineralogical Society [formerly Clay Minerals...London, England. Idaho Bur. Mines and Geology County Rept. County Report. Moscow, Idaho. Academic Press. |  | | Book | | relatively recent time when almost all of the great Arkansas deposits could have been purchased for a few thousand...tent to write on the geology of such a diverse group of earth materials as the nonmetallics. The answer...not fall in any of these categories. This last group, the nonmetallics or rocks and minerals, are the...the features especially characteristic of this group of earth materials. FEATURES OF THE INDUSTRIAL...occurrence. If we look no further than the first group discussed, the igneous rocks (Chap. 3), we find | | | Book | | relatively recent time when almost all of the great Arkansas deposits could have been purchased for a few thousand...competent to write on the geology of such a diverse group of earth materials as the nonmetallics. The answer...not fall in any of these categories. This last group, the nonmetallics or industrial rocks and minerals...the features especially characteristic of this group of earth materials. FEATURES OF THE Diversity...occurrence. If we look no further than the first group discussed, the igneous rocks (Chap. 3), we find |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...fine crystals of spine!, titanite, amphibole and pyroxene have been found since the early 19th century,...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Report (volume) | | 4, 5, 8; Museum Paper, nos. 5, 6; County Report, no. 1 (Clay County). Montgomery, Ala. Alberta, Scientific...Boletfn de Minas, nos. 5-13. Habana, Cuba. Delaware County Institute of Science: Proceedings, vol. 8, no....Ordovician; Silurian; Queen Annes County; Kent County; Talbot County. Baltimore, Md. Mazama, vols. 5 (no...Geological Survey: (County Reports) Fayette County; Webster County; Nicholas County; Tucker County; Mineral and...Counties; Hampshire and Hardy Counties; Pendleton County. Morgantown, W. Va. Wisconsin Academy of Science |  | | Report (volume) | | P., 15. California, Barstow quadrangle: Trenton group, Ordovician: Bowen, O. E., Jr. , 5. Clark, T. H...4. also Limestone; Dolomite; Western, Claiborne group: Miss. Phosphate. Geol. Soc., 2. California: Calif...described. Div. Mines, 1; Jenkins, O. P., Choctaw County, Highway 17 area: 3. Toulmin, L. D., Jr., 3. Minor:...analysis: KelH. D., 5. ler, W. D., 3. Talladega County, hematiteOklahoma, potash agstone, granite magnetite...ground water: Powham, C. E. ell, W. J., 4. Marengo County: Newton, J. G., 1. Core-drilling program, ChattanooMica: |  | | Report (volume) | | cientifica Circular Classe classification Company, County Collections Committee Communications Comparative...Bureau of Mines Bulletins 127-146. Tucson, Ariz. Arkansas Geological Survey: Annual Reports 1935-36, 1937-38...Morgantown, W. Va. West Virginia Geological Survey: County Reports, Pocahontas and Randolph; Bulletin 4; Mimeographed...Pass and Atlantic City mining district of Fremont County, Wyo.: Rocks and Minerals, vol. 11, no. 10, pp...R., and Smith, R. H.). Hendrick field, Winkler County, Tex.: Am. Assoc. Petroleum Geologists Bull., vol |  | | Book | | .----.-------------- Table 9:āPercentage each group of minerals forms of total:.1902............---...expenses, by groups of minerals and percentage each group is of total: 1902 ..........-. IROVEIUIES GUNG!...value of product, and the percentage that each group is of the total, by statesāand territories: 190252...---+--Analysis of petroleum produced in Fresno County, California: 1902 ........-.-----------------------+-------4-The...seis Sao SRG Goa Sua SOs abo ds qoegoaSnoobonoge Arkansas 2222 ji. ce etic coe a einisis yee eee ie ee taae |  | | Report (volume) | | sometimes one or more daughter crystals such as pyroxene or feldspar. More rarely,the inclusions consist...phenocryst from 1965 Makaopuhi basalt lava lake, Hawaii, USA, (collected at 1,135Ā°C), containing two large primary...from the Valley of 10,000 Smokes, Katmai, Alaska, USA, showing reentrants in the centers of the faces,...fluorite-Pb-Zn d i s t r i c t , I l l i n o i s , USA. Figure 2-9. Photomicrographs of a plate cut p a...y large ( F i g . 2 - 3 a , c ) , but those in pyroxene or plagioclase may be small or rare, and the difference |
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