 | | Report (issue) | | Bedrock Geoloqy of the Nashua River Area, Massachusetts - New Hampshire By Gilpin Rile Robinson, Jr...ZONE 12 ROCKS IN THE NASHUA RIVER AREA 15 WORCESTER FORMATION 18 Nomenclature, Historical Background...Retrograde alteration of andalusite schists -io Worcester Formation 97 Staurolite-Kyanite/Andalusite (Actinolite)...SYNTHESIS 102 ENVIRONMENT OF DEPOSITION 108 Worcester Formation 108 Merrimack and Oakdale Formations...Geologic history 124 LIST OF PLATES Plate 1. Worcester Formation 21 Plate 2. Minor structural features |  | | Report (issue) | | VARIEGATED MARBLE SOUTHEAST OF CALERA, SHELBY COUNTY, ALABAMA. By CHARLES BUTTS. About 3£ miles a little...body of marble could be obtained in an open-cut quarry, but ultimately the rock would have to be mined... SUPPLEMENTARY NOTES ON THE COMMERCIAL GRANITES OF MASSACHUSETTS. By T. NELSON DALE. INTRODUCTION. The granites..."granites" here described, as well as the others of Massachusetts described in Bulletin 354, are commercially...crushed stone have been excluded, but the felsite quarry of Revere has been included, although it is not |  | Leavitt, E. D., Spell, T. L., Goldstrand, P. M., Arehart, G. B. (2004) Geochronology of the Midas Low-Sulfidation Epithermal Gold-Silver Deposit, Elko County, Nevada. Economic Geology, 99 (8) 1665-1686 doi:10.2113/gsecongeo.99.8.1665 | Journal (article/letter/editorial) | | Epithermal Gold-Silver Deposit, Elko County, Nevada E. D. LEAVITT,†Department of Geological Sciences...magmatism that was widespread throughout 1665 1666 LEAVITT ET AL. 116° 42° 117° McDermitt Midas 120 0 ... 1993; Wallace and McKee, 1994; Leavitt et al., 2000, 2003; Leavitt, 2001). Only a few geochronologic... including three new dates, were published in Leavitt et al. (2000). In this paper, we describe the complete...Wallace, 2000; John et al., 2000; Leavitt et al., 2000, 2003; Leavitt, 2001; Wallace, 2003). Mafic volcanic |  | | Report (volume) | | ___ Groton____________________________ Oriinge County __________________________ Topsham___________________________..._ Randolph ___________________________ Orleans County- _______________________ Derby Barton _ _________...granite and finished product Continued. Washington County _____________________ 121 Barre and Williamstown________________...______ Windham County ___. .________ ± ________ Dummerston___ ____ ____________ Windsor County __._.____________________...granite and finished product___'.___ 164 Carroll County ___________ ______________ 164 Con way ______ |  | | Book (volume) | | publisher. Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...greater variety of minerals are found in Oxford County, alone, than anywhere else on Earth of comparable...than Maine's, as well. An area smaller than Oxford County in Murmansk Ob last, Kola Peninsula, Russia, has...clear to slightly blue topazes. However, San Diego County, California, is arguably the most important gem-pegmatite...Gerais, Brazil, better than those from the Harvard quarry in Greenwood? Are the morganites of Cerro de Urucum |  | | Book (volume) | | ............. 315 Duane L. Leavitt The Bennett Pegmatite, Oxford County, Maine . .....................of Geology at Smith College in Northampton, Massachusetts. He began teaching there in 1931 and he retired...permanent photographic exhibits in the northeastern USA. The Shaubs have been active in ornithological research...gratefully dedicated. Gene Foard (right) at Swamp #1 quarry, Topsham. Gene Foard speaking with Frank Perham...Gene Foard with Yan King, 1994 (left) at Nevel quarry, Newry. In Memoriam Gene Foord Gene [Eugene Edward] |  | | Journal (article/letter/editorial) | | plains (Fig. 2d). This texture was consistent with leucoxene alteration previously reported in oil sands tailings...(Ilm) and rutile (Rt) or anatase (Ant) exhibiting leucoxene texture with pyrite (Py), magnetite (Mag), dravite...substantial amounts of Nb in both rutile and leucoxene in oil sands FTT. Fig. 5. Concentrations of Mn... which could be explained by substitution in leucoxene or close association between Ti-oxides and REE-bearing...Skousen, J., Renton, J., Brown, H., Evans, P., Leavitt, B., Brady, K., Cohen, L., Ziemkiewicz, P., 1997 |  | | Report (issue) | | of the Maple and Hovey Mountains Area Aroostook County, Maine GEOLOGICAL SURVEY PROFESSIONAL PAPER 362...of the Maple and Hovey Mountains Area Aroostook County, Maine By LOUIS PAVLIDES With a section on Lithology...of the Maple and Hovey Mountains area, Aroostook County, Maine. 2. Bedrock geologic map, sections, and...deposits, Maple and Hovey Mountains, Aroostook County, Maine. 3. Columnar sections of diamond-drill holes...the Maple and Hovey Mountains area of Aroostook County, Maine___________________________________ 2. Location |  | | Book | | Department of Geology University of California, Davis, CA USA DAVID T. WRIGHT Department of Geology University...Estuarine Environment, Willapa Bay, Washington, USA: Palaeogeographic Implications and Estuarine Evolution...Heavy-Mineral Sands of the Atlantic and Gulf Coastal Plains, USA. . . . . . . . . . . Fredric L. Pirkle, William A...G.L. BYNUM 761 Towhee Court, Fremont, CA 94539, USA (U.S. Geological Survey, retired) J. CASCALHO Centro... UC Davis, One Shields Avenue, Davis, CA 95616, USA G. DURN University of Zagreb, Faculty of Mining, |  | | Report (issue) | | ORE DEPOSITS OF THE BONANZA DISTRICT SAGUACHE COUNTY COLORADO By HORACE B. PATTON 1915 DENVER,COLORADO...Ore Deposits of the Bonanza District, Saguache County, Colorado CHAPTER I INTRODUCTION EARLY HISTORY...the so-called Kerber Creek district of Saguache County, and the town of Bonanza suddenly sprang into existence...fifteen miles north of Saguache, the county seat of Saguache county, and twenty miles southwest of Salida...Grande railroad. From Villa Grove a fairly good county road, over whieh an automobile stage line is operated |  | | Report (issue) | | D9302, SWV4 sec. 2, T. 17 N., R. 117 W., Uinta County, Wyo., from calcareous concretions in sandy shale...D9301, SWV4 sec. 34, T. 17 N., R. 117 W., Uinta County, Wyo., from calcareous siltstone in the upper part...D9304, SWV4 sec. 2, T. 17 N., R. 117 W., Uinta County, Wyo., from calcareous concretions in the lower...D9303, SWV4 sec. 2, T. 17 N., R. 117 W., Uinta County, Wyo., from calcareous concretions in the lower...D9307, NEV4 sec. 31, T. 19 N., R. 116 W., Lincoln County, Wyo., from shaly sandstone and sandy shale at |  | | Book | | ADULARIA Adu 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 |  | | Report (volume) | | recently found in the Tenmile district, Summit County. In his booklet, which today would be classed as...feldspar, and mica, occur in some form in every county in the State. Among mineralogists, Colorado is...mineral belt that extends southwestward from Boulder County to the southern limits of the San Juan Mountains... lefferson County, the contact-metamorphic minerals of Italian Mountain, Gunnison County and elsewhere...minerals in the alkalic rocks of Iron Hill, Gunnison County. Colorado pegmatite bodies, considered as a unit |  | | Book | | MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...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...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described |  | | Journal (issue) | | heavy off-highway service in construction, mine, quarry and industrial tons For work under large loading...Drag HOLLIDAYSBURG, PENNSYLVANIA PIT, MINE AND QUARRY HEADQUARTERS Jaw Crusher EQUIPMENT SINCE 1835...miles in the southern Dragoon Mountains, Cochise County, Arizona. Elsewhere in the United States evaluation...drilled in the vicinity of Lane City, White Pine County, Nevada; drilled in Mason Valley north of Yerington...installing an 800 ton per day mill at its prop- ish County, Washington. Newmont Mining Corporation drilled |  | | Book (edition) | | Mexico (#2, column 1) and TENNANTITE, Dresser quarry, Walton, Nova Scotia, Canada (13, column 2). ...the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...Little Emma mine, Clear Creek County; at the Enterprise n1ine, Dolores County; and at the Double Header lode...lode , Su1nmit County . rt is also found in Canada, Mexico, Czechoslovakia, and Germany. Acanthite is |  | | Report (issue) | | Clearance Center, 27 Congress Street, Salem, Massachusetts 01970, phone (508) 744-3350 (include title and...Geology Department, Wellesley College, Wellesley, Massachusetts 02181 INTRODUCTION Along the southeastern margin...volcanic suites, Boston-Avalon zone, eastern Massachusetts, in Socci, A. D., Skehan, J. W., and Smith,... Avalon, and Bonavista Peninsulas, eastern Massachusetts, and Rhode Island). Litho- and biostratigraphic...Ordovician, and Silurian in parts of eastern Massachusetts, Maritime Canada, southeastern Newfoundland |  | | Report (volume) | | Bull.; County Rpt.-Maryland Department of Geology, Mines and Water Resources Bulletin; County Report...resources of the valley-fill deposits of Allegheny County, Pennsylvania: Pa. Geol. Survey, 4th ser. Bull...Permian age in the northwestern Marfa Basin, Hudspeth County, Texas [abs.]: Geol. Soc. Am. Bull., v. 60, no...[Mississippi-Gulf Oil Company No. 1 Pope, Covington County, Miss.], in Mississippi Geological Society Guidebook...Mar. 1949. 2. A suggested origin for the Shelby County, Alabama, limonite ores: Econ. Geology, v. 44, |  | | Report (volume) | | cientifica Circular Classe classification Company, County Collections Committee Communications Comparative...Brooklyn, N. Y. Economic Geography vols. 12-15. Worcester, Mass. Economic Geology vols. 24-34. Lancaster...Home Geographic Monthly vols. 1, 2 (nos. 1-6). Worcester, Mass. Idaho Bureau of Mines and Geology: 34th-40th...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 |  | | Journal (volume) | | from Pittsburg, Contra Costa County, and Oceano, San Luis Obispo County. Fig. 1. DETERMINATION OF FINENESS...47 Contra Costa County Antioch-Marchio sand Pittsburg-Roberts sand Los Angeles County El Segundo Beach...Hill deposit Monterey County Del Monte sand Lapis No. 2 sand San Francisco County San Francisco Dune sand...Luis Obispo County Oceano Beach sand NATURALLY BONDED SANDS 48 48 48 50 50 Alameda County Livermore...Livermore "ganister" Los Angeles County Los Angeles Heavy molding sand Torrance Lobond molding sand Torrance-Redondo |  | | Journal (volume) | | classes Mines and mineral resources of a given county or area (describing kind, character, distribution...of these minerals Number of total value of the County mineral products 11 18 18 20 Imperial Inyo ...Inyo and ties. San Bernardino counties. In Inyo County high-grade magnetite ore was being mined from the...being shipped to San Francisco. In San Bernardino County high-grade hematite was being mined from Cave Canyon...southern California Imperial County. The most active mining district in the county was the Cargo Muchacho |  | | Report (issue) | | feldspar mine Currie barite occurrence Pakenham quarry Cedar Hill soapstone occurrence Galetta celestine...Angelstone quarry Tatlock Omega quarry Black Donald mine Renfrew area Jamieson Lime quarry Renprior mine...Jamieson molybdenite mine Easton Minerals quarry Two Island marble quarry Ruby mine McCoy mine v 41 42 44...marble quarry Renfrew–Madawaska area Renfrew County Road 4 (Bruce Avenue) roadcut Highway 60 quarry Jamieson...Jamieson marble quarry Bonnechere quarry Kneichel quarries Bonnechere Caves Eganville–Quadeville–Combermere |  | | 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 |  | | Book (edition) | | Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M | | | Book (edition) | | Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...Creek County; at the Enterprise mine, Dolores County; at the Double Header lode, Summit County, and in |
|
