 | | Journal (article/letter/editorial) | | Massachusetts 02138 MAINE Minerals of the Topsham, Maine, Pegmatite District Topsham • Topsham, Maine's underappreciated...the Andros coggin River from Brunswick in Sagadahoc County. A mile-wide belt of granitic pegmatites runs...Androscoggin River, north-northeast through the town of Topsham. The belt extends southward into Brunswick and...but only the pegmatites actually in the town of Topsham are covered in this review. There are thirty or...named quarries and numerous unnamed prospects in Topsham. The quarries, all inactive, are usually named |  | | Book (volume) | | 0 n101ercai o of Maine j f·~ ....__ :,,. . - .._"' ..;. .. ~ L-- -~ \. • .J_..::.; I Volume...History, Gems, and Geology edited by Vandall T. King Maine Geological Survey DEPARTMENT OF CONSERVATION Robert...Robert G. Marvinney, State Geologist of Maine Volume 2: Mining History, Gems, and Geology Edited by...Resources Information, Maine Geologi,cal Survey Robert G Marvinney, State Geologist Maine Geological Survey...DEPARTMENT OF CONSERVATION 2000 Copyright ©2000 by the Maine Geological Survey, Department of Conservation. All |  | | Report (issue) | | _______________________ _ Geology of the pegmatite districts of Maine __ :. . _____ _ Metamorphic rocks _________________________...__________________ _ Maine ________________________________________ _ Androscoggin County ______________________...______________________ _ Berry feldspar quarry __________________ _ Cumberland County _______________________ _ LaChance...LaChance mines _______________________ _ Oxford County ____________________________ _ Barrett beryl prospect...prospect __________________ _ Bennett feldspar quarry ________________ _ Black Mountain area ___________________ |  | | Book (volume) | | Mineralogy by Vandall T. King and Eugene E. Foord Maine Geological Survey DEPARTMENT OF CONSERVATION Walter...Resources Information, Maine Geological Survey Walter A. Anderson, State Geologist Maine Geological Survey...DEPARTMENT OF CONSERVATION 1994 Copyright ©1994 by the Maine Geological Survey, Department of Conservation. All...Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...Wendell E. Wilson, ©1985. The laws and policies of Maine and the United States prohibit discrimination in |  | | Journal (article/letter/editorial) | | 27858, USA 2 Department of Mineral Sciences, Smithsonian Institution, Washington, DC 20013, USA incompatible...Pala, in the Pala District, northwest San Diego County, and constitute mine operations (Fig. 1). The Pala...pegmatiteaplite dikes near Pala, San Diego Co., California, USA. Modified from Webber et al. (1997) London, personal...The general mineralogy and zonation of San Diego County granitic pegmatites were described in detail by...coarse-grained graphic granite with subordinate albite and muscovite. The lower part of the dike, with |  | | Journal (article/letter/editorial) | | the Simpson quarry on the south, the Hollister quarry on the east, and the Howe No. 4 quarry on the north...roads, mine roads, and pipeline right-of-ways. Quarry Names The exact identification of the quarries...example of this problem is found with the Howe No. 1 quarry, which over the years has been identified as the...Huspband-Andrews, Husband, Howe, and finally Howe No. 1 quarry. Frederick Stugard Jr., in the most thorough and...other references were helpful in determining some quarry names, but many, such as the Wiarda and Eureka |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE:...(banded, various colors), jasper. BIBB COUNTY MACON: at Holton Quarry, 7½ mi. NWagate; N of Calloway |  | | Report (issue) | | scapolites in equilibrium with both calcite and albite (excess Ca and Na), the composition is 30 percent...Quaternary sediments, undivided Eocene Challis Volcanic Group Paleozoic rocks, undivided Middle Proterozoic...Proterozoic units Apple Creek Formation, undivided Unnamed unit (argillaceous quartzite of Ross, 1934) Hoodoo...rock and metalimestone of Moyer Creek within undivided Yellowjacket Formation, which their correlation...phlogopite. Four samples have major amounts of albite and these have no detectable scapolite. Microcline |  | | Report (issue) | | parallel to the 11 foliation. 12 oligoclase, albite, biotite, and muscovite; accessory minerals are...plagioclase, mostly oligoclase^ 13 and includes some albite, biotite, minor hornblende and muscovite and 14...composed of quartz, orthoclase or i microperthite, albite or sodic oligoclase, microcline, and small 8 ...511171 867-100 9.1267 dgu Dedhara and gabbro undivided Exposures of Dedham with remnants and inclusions...O- 511171 8«7-1OO 9.1267 gabbro and diabase undivided Exposures mapped by Nelson (1975) of gabbro interlaced |  | | Journal (article/letter/editorial) | | COOK UNIVERSITY] at 20:22 26 August 2017 Kline's Quarry looking easterly from upper level. Susquehanna...Road York, Pennsylvania Kline's quarry, Wrightsville, York County, Penn- basis to go mineral collecting...located on the west bank of the Susque Kline's quarry, being very close to our regular meet hanna River...morning some years ago after Kline's quarry is an active quarry and expanding several rounds of coffee...paralleling to clear we decided to stop at Kline's quarry and Wrightsville Boro. The quarrying operation |  | | Report (volume) | | of the Upper St. John and Allagash River Basins, Maine GEOLOGICAL SURVEY Work done in cooperation with...of the Upper St. John and Allagash River Basins, Maine By EUGENE L. BOUDETTE, NORMAN L. HATCH, JR., and...glaciated terrane of lower Paleozoic rocks in northern Maine with generalizations on exploration geochemistry...of the upper St. John and Allagash River Basins, Maine. (U. S. Geological Survey bulletin ; 1406) Bibliography:...John River watershed. Me. and N. B. 2. Geology Maine Allagash River watershed. I. Hatch, Norman L., joint |  | | Report (issue) | | Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, USA, phone (978) 750-8400, http://www.copyright.com...index. ISBN 0-8137-2331-0 1. Geology, Structural--Maine--Norumbega Fault Zone. 2. Geology, Structural--Appalachian...within the Norumbega fault system in south-central Maine. The thin section is cut parallel to the stretching...Norumbega fault system inte, Casco: Bay are: Coastal Maine xc ie 8 fogs bate Oe eS SL Mark T. Swanson | 2...microstructures along the central Norumbega fault zone, Maine .......... 0060 ccc Mary S. Hubbard and Hui Wang |  | Moench, R.H., Pankiwskyj, K.A., Boone, G.M., Boudette, E.L., Ludman, Allan, Newell, W.R., Vehrs, T.I. (1982) Geologic map of western interior Maine. Open-File Report Vol. 1982 (82-656) US Geological Survey doi:10.3133/ofr82656 | Report (issue) | | cooperation with the Maine Geological Survey GEOLOGIC MAP OF WESTERN INTERIOR MAINE • - Chen-f0e. wit...Augusta, Maine, and University of Hawaii, Honolulu, Hawaii --Maine Geological Survey, Augusta, Maine, and...University, Syracuse, New York 4/ --Maine Geological Survey, Augusta, Maine, and Queens College, Flushing,...Most are mineralogically simple bodies of quartz, albite, microcline, micas, scattered black tourmaline...greenschist facies the granite is composed of quartz, albite, microcline, and ragged muscovite and biotite; |  | | Report (issue) | | Newbury Volcanic Complex Micrographic rhyolite Undivided sedimentary and volcanic rocks Upper member Porphyritic...Hunting Hill Greenstone Quinnville Quartzite Undivided Mica schist and phyllite Includes Mussey Brook...granite (Zpgr); granite, gneiss, and schist, undivided (Zgg) Mafic rocks Includes diorite at Rowley (Zrdi);...separately, and the Blackstone is therefore shown as undivided (Zb) on the State bedrock map. The Blackstone...large enough to show at the scale of the map. The undivided Blackstone Group (Zb) extends along the Blackstone |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Report (issue) | | Paragenesis of the Pea Ridge Iron Ore Mine, Washington County, Missouri-Origin of the Rare-Earth-Element- and...(Upper Devonian and Lower Mississippian) in Hardin County, Southern Illinois By GEORGE A. DESBOROUGH Chapters...Paragenesis of the Pea Ridge Iron Ore Mine, Washington County, Missouri Origin of the Rare-Earth-Element- and...Paragenesis of the Pea Ridge Iron Ore Mine, Washington County, Missouri Origin of the Rare-Earth-Element- and...target in the Pea Ridge iron ore mine, Washington County, Missouri. The Pea Ridge deposit is one of eight |  | | Report (volume) | | ---------------------------------------~etasedimentary rocks undivided ---------------------------- 1 1 3 4 5 5 ~etavolcanic...crystalline limestone, and (2) metasedimentary rocks undivided. The first unit consists of two bodies of crystalline...occur in fault slices. METASEDIMENTARY ROCKS UNDIVIDED Metamorphosed epiclastic rocks and thin beds...geologic map (pl. 1) as metasedimentary rocks undivided, but many zones are too thin or too poorly exposed...observed. Common constituents are quartz, sericite, albite, chlorite, biotite, magnetite, pyrite, and limonite; |  | | Journal (article/letter/editorial) | | mineralization in the Hahns Peak quartz latite stock, Routt County, Colorado,form a zoned pattern which xvasidentified...argentiferous tetrahedrite. The mineral assemblageof albite-orthoclase-quartz-sericite-pyrite indicated albitic...particularly those of the por- the Hahns Peak stock,Routt County, Colorado,was phyry coppertype, has been studiedextensivelyfor...Peak, elevation 10,839 ft, is located in Routt County in northwesternColorado at the eastern end of the...Crefoceous: Jurassic: and locally Tr,assic racks (undivided) Precambrian KuI metamor•ic rocks Kmc Foult; |  | Barr, Sandra M., Mortensen, James K., Thompson, Margaret D., Hermes, O. Don, White, Chris E. (2011) Early to Middle Devonian granitic and volcanic rocks from the central Gulf of Maine. Lithos, 126 (3) 455-465 doi:10.1016/j.lithos.2011.06.009 | Journal (article/letter/editorial) | | granitic and volcanic rocks from the central Gulf of Maine Sandra M. Barr a,⁎, James K. Mortensen b, Margaret... MA 02481 USA d University of Rhode Island, Department of Geology, Kingston, RI, 02881 USA e Nova Scotia...online 1 July 2011 Keywords: Alkaline rocks Gulf of Maine Avalonia Alkali feldspar granite Syenogranite a...Cashes Ledge igneous suite in the central Gulf of Maine is represented by 10 granitic and two felsic tuff...extension into offshore areas such as the Gulf of Maine (Fig. 1) is typically even more difficult and ambiguous |  | | Report (volume) | | saussuritized and largely converted to albite. A few of the albite grains contain patchy intergrowths of...probably represent original sanidine altered to albite and microcline. The groundmass of the porphyries...the groundmass contains few or no microlites of albite; these rocks may be volcanic plugs or fissure fillings...contain the following metamorphic minerals: quartz, albite, microcline, biotite, chlorite, sericite, clinozoisite...epidote. In general, these rocks belong to the quartz-albite-microcline-epidote-biotite subfacies of the greenschist |  | | Journal (issue) | | uncommon lithium-mica from Coyote Peak, Humboldt County, California .....................................tour of the mineral facilities at the Los Angeles County Museum of Natural History (where Tony is curator)...40502 he Hoosier Stone and Concrete Corporation quarry near Salem, Indiana, has yielded extremely well-formed...Hoosier Stone and Concrete Corporation, ran the quarry opera tion. Though minor production in the area...done in the Hoosier Stone and Concrete Corporation quarry, located 1 km west of Salem, in the northeast corner |  | | Report (issue) | | _____________________ Altered phonolite._________________ Undivided trachyte-phonolite_ ______ Inner core_________________________...geology of Magnet Cove igneous area, Hot Spring County, Ark. Map showing relation of igneous rocks of...-_-------24 Analyses, norms, and mode of the undivided trachyte-phonolite___________-________-_-_-_---__------_...has been worked for rutile; the Kimzey calcite quarry for agricultural lime; and the Kimzey magnetite...square miles in the northeastern part of Hot Spring County, Ark. This heart-shaped complex is easily accessible |  | | Report (issue) | | deposits may be late Pleistocene Young alluvium, undivided (Holocene and late Pleistocene)—Unconsolidated...relative terrace levels Young alluvial-fan deposits, undivided (Holocene and late Pleistocene)— Unconsolidated...late Pleistocene (Addicott, 1964) Old alluvium, undivided (late to middle Pleistocene)—Unconsolidated to...relative terrace levels Old alluvial-fan deposits, undivided (late to middle Pleistocene)—Slightly to moderately...quadrangle and adjacent areas) Towsley Formation, undivided (early Pliocene and late Miocene)—Interbedded |  | | Report (issue) | | ............... Polymetallic and Gold Veins, Undivided ................................................Bureau of Mines and Geology (NBMG) have conducted county mineral surveys (Sampson and Tucker, 1940; Ross...metallogenic episode. Polymetallic and Gold Veins, Undivided Numerous gold-bearing quartz, fissure-filling...The Peavine and Galena mining districts (Washoe County, Nevada; fig. 2) have produced lesser amounts of...present in the Cucomungo area of southwest Esmeralda County, Nevada (Briner, 1980). Molybdenum mineralization |
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