 | | Report (issue) | | Mica Deposits of the Blue Ridge in North Carolina GEOLOGICAL SURVEY PROFESSIONAL PAPER 577 Work done...done in part in cooperation with the North Carolina Department of Conservation and Development and in part...Administration Mica Deposits of the Blue Ridge in North Carolina By FRANK G. LESURE GEOLOGICAL SURVEY PROFESSIONAL... Work done in part in cooperation with the North Carolina Department of Conservation and Development... Geologic map of part of the Blue Ridge of North Carolina and Tennessee. 2-6. Maps showing location of |  | | Report (issue) | | noftonclature* Frui>ar«d in oooperation >dth the liorth Carolina Dep&rtaent of Conservation and Development* C05TSHTS...Metamorphic rocks ................ Mica rocks of the Carolina-type ....... Mioa gneiss .............. Mica schist...schist .............. Petrograpljy of the Carolina-type rocks . Structure and texture ....... Mineral.............. Cranberry gneiss ................ Carolina-type rocks .....*.......* Roan-type rocks ......the Plumtree area, Spruce Pine district, Forth Carolina.............................. In por&et 2» Photomicrographs |  | | Report (issue) | | under a cooperative agreement with the State of North Carolina and the Tennessee Valley Authority Physical...under a cooperative agreement with the State of North Carolina and the Tennessee Falley Authority UNITED...Production of sheet and punch mica, 1912-14, in North Carolina, the Southeastern States, and the entire United...data for mica specimens, arranged by lot and by mine or prospect-_-___--_-___-_-.___---___-_____--_ Results..._______________ 13. Test data for mica (not identified by mine), taken from the production line of the Colonial |  | | Journal (issue) | | ................................. SILVER CRATER MINE—Ilia Kerr ........................................and August 1st, 1965, in Pierrepont, St. Lawrence County, N. Y., to swap or dig your own tourmaline plus...its 3rd Annual Rock Swap at Jo Scholl's Place, North Gorham, Maine. July 26-31, 1965 — Charlotte Rock...and Mineral Fair will be held at the Jefferson County Fair Grounds west of Denver, Colo., on U. S. 6...1965—5th Annual Swapping Bee and Picnic of the Fulton County Mineral Club will be held at John Boyd Thacher |  | | Journal (issue) | | snakes and amphibians by their possession of a "pancake-shaped shell." The soft-shelled tur tle approaches...species are supplemented by small inset maps of North America showing the distribu tion of the species...obsidian known is the black glassy rock from Lake County, Oregon, known by collectors as iridescent ob...specimen which was la beled staurolite, Patrick County, Virginia (See illustration ) . The two large twinned...particularly the urani um minerals of the Chinkolobwe Mine. The loss of this collection which contained speci |  | | Journal (article/letter/editorial) | | pegmatite was mined at Barringer Hill in Llano County in the early 1900s but was flooded by Lake Buchanan...from 1900 to the middle 1940s; but the Mariposa mine, which produced most of the rare minerals, ceased...& Minerals on "The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991)...66, May/June 1991 197 LOCALITIES BY COUNTY Bastrop County KEY mm T * ? — — — — best occurrence..."specimen quality" questionable occurrence Angelina County Lufkin, 1 mile N of Lufkin in railroad cuts, in |  | Song, Shuguang, Niu, Yaoling, Wei, Chunjing, Ji, Jianqing, Su, Li (2010) Metamorphism, anatexis, zircon ages and tectonic evolution of the Gongshan block in the northern Indochina continent—An eastern extension of the Lhasa Block. Lithos, 120 (3) 327-346 doi:10.1016/j.lithos.2010.08.021 | Journal (article/letter/editorial) | | Paleozoic (Carboniferous to Permian) strata and a north–south belt of intermediate to felsic batholiths...link to the Baoshan block in the south; to the north, it gradually changes its strike to NW–SE around...between the Gongshan and Tengchong Blocks in the north and between the Baoshan and Tengchong Blocks in...spatial variation in metamorphic grade. In the north segment (north of Cawalong, see Fig. 1b for location),...segment of the Gongshan block (from Cawalong to north of Gongshan), sandstone, siltstone, mudstone, limestone |  | | Journal (article/letter/editorial) | | Oceanographic Institution, Woods Hole, MA 02543, USA School of Earth Sciences, University of Bristol,...Sciences, University of St Andrews, College Gate, North Street, St Andrews KY16 9AJ, UK d British Antarctic...Oceanographic Institution, Woods Hole, MA 02543, USA. Tel.: +1 508 289 2776; fax: +1 457 2183. E-mail...belts, which span thousands of kilometres through North and South America, southern Africa, Australia, Asia...the Straumsnutane Group exposed further to the north. It consists mainly of andesitic lava flows and pyroclastic |  | | Journal (issue) | | $2.25 per ll Drumheller Wood $1.50 large piece Perthite 00 per Ib Copper Zinc Ore 1 00 per lb . — , '...SCIENCE MINERAL RICHARD Colorado Climax Molybdenum Mine. Bartlett M. LOCALITIES PEARL College Mt....relatively few large ones. The great Climax Molybdenum Mine at 5 DIGEST in center. Tailings dump in foreground...originally found in the Keystone mine, Magnolia mining district, Boulder County, was the first mineral to bear... Ten- The three major regions represent broad north-south zones. On the east are the Great Plains, entering |  | | Book (volume) | | vertebrate remains. The breaks of the White River north of Crawford in Dawes Co. and the rather extensive...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...CHEYENNE, DEUEL, GARDEN & KEITH COUNTIES AREA, between North and South Platte rivers and in all tributary branches |  | Rajesh, H.M., Santosh, M., Proyer, A., Wan, Y., Liu, D., Liu, S.J., Belyanin, G.A. (2014) Think outside the box: There is no Limpopo orogeny—Reply to comment by Laurent et al. on paper by Rajesh et al. (2014) Precambrian Research, 255. 459-466 doi:10.1016/j.precamres.2014.09.001 | Journal (article/letter/editorial) | | from the northern margin of the Kaapvaal Craton (north of Hout River Shear Zone; referred to as the Southern...adjacent to the eastern margin of Superior Craton and north of the Kola-Karelia block (from Söderlund et al...by small-scale (cm-scale) plagioclasequartz (±perthite/antiperthite)-bearing leucocratic veins and melt...nearby areas like the Commissiedraai locality, north of the Matok pluton (see Fig. 1 for location), indicate...the whole-rock geochemical data on charnockites north of the Matok pluton are subduction-related. Significantly |  | | Journal (article/letter/editorial) | | of these rocks, which are best developed to the north and south of the Barberton greenstone belt, include...Vaalpenskraal-type exposed on the farm Engeland 183KP north of Dwaalboom, showing stromatic layers consisting...map) crop out sporadically from Botswana in the north to Kimberley in the south, a distance of ~400km...oldest basement rocks in the western domain occur in mine exposures and borehole intersections in 525 the...dated at ~3.25 Ga (Drennan et al., 1990). Further north, in the Amalia-Kraaipan-Madibe areas, a suite of |  | | Report (issue) | | Pubsales@ndm.gov.on.ca Copyright@gov.on.ca The North Shore of Lake Superior ONTARIO DEPARTMENT OF MINES...and Information photograph. GEOLOGY AND SCENERY NORTH SHORE OF LAKE SUPERIOR by E. G. Pye. Geological...around the largest of the Great Lakes. Because the north shore scenery is perhaps unrivalled in eastern Canada...The Sea Lion. Silver Islet. Thunder Bay Amethyst Mine. Ouimet Canyon. Red Rock Cuesta. Nipigon Scenic...Ste. Marie. Lake Superior Provincial Park. The North Park Boundary. Old Woman Bay. Red Rock Lake. Baldhead |  | | Report (Issue volume) | | peristeritc and amazonite from Ontario and Quebec; perthite and rose quartz from Ontario; and agate, chalcedony...3 Where to Look Quarries, mine workings (pits, trenches, etc.), and mine clumps are usually good places...caution. Permission should be sought before entering a mine, quarry or other private property; in active mining...by Canadians or visitors in Canada. The rights of mine and property owners should be observed at all times...Stones of N. Amer.-Gems and Precious Stones of North America by G. F. Kunz (The Scientific Publishing |  | Minor, S.A., Sawyer, D.A., Wahl, R.R., Frizzell, V.A., Schilling, S.P., Warren, R.G., Orkild, P.P., Coe, J.A., Hudson, M.R., Fleck, R.J., Lanphere, M.A., Swadley, W.C., Cole, J.C. (1993) Preliminary geologic map of the Pahute Mesa 30'x 60' Quadrangle, Nevada. Open-File Report Vol. 1993 (93-299) US Geological Survey doi:10.3133/ofr93299 | Report (issue) | | Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product...and on the flank of Sleeping Butte about 12 km north of Oasis Mm.; compositionally rocks are trachybasalt...shield volcano at Thirsty Mountain about 10 km north of Oasis Valley (4.63 Ma; reversed polarity). Common...between 9.8 and 6.3 Ma. Distribution generally north and west of Timber Mountain in areas adjoining Black...nonwelded tuffs erupted from Black Mountain caldera in north-central part of quadrangle between 9.4 and 9.15 |  | | Journal (article/letter/editorial) | | U–Pb geochronology of the Wolf River batholith, north-central Wisconsin: Evidence for successive magmatism... University of Kansas, Lawrence, KS 66045-7613, USA Received 6 May 2006; received in revised form 15...complex are two anorogenic igneous complexes in north-central Wisconsin that intrude juvenile crust of...Mesoproterozoic anorogenic magmatic rocks extends across North America from southeastern Canada to southwestern...batholith (Van Schmus et al., 1975a), occurs in north central Wisconsin where it is hosted by Archean |  | | Report (issue) | | rock such as the Ellsworth Schist, found along the north and west sides of Mount Desert Island. The following... c: ·~ D E 600· 700(?) "'0 ol A.,,,,;, 10 North America . 1-.- Bar Harbor Formation and Cranberry...the Ellsworth Schist was not originally part of North America at all, but rather part of a small "continent"..."continent" called Avalonia that became attached to North America during a time of continental collision between...occasional beds of tuff. Along the ledges on the north side of Little Cranberry Island you will find excellent |  | | Book (volume) | | grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper...⎯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...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (volume) | | grading to 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper...⎯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...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods...gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason Cr.⎯fossils; |  | | Book (edition) | | GEMSTONES $CS of NORTH AMERICA . In Two Volumes $30.00 GEMSTONES OF NORTH AMERICA In Two Volumes ...REINHOLD BOOK / '- ✓ ( ..., ■ GEMSTONES OF NORTH AMERICA In Two Volumes Volume II T ourmaline...from the Tourmaline Q ueen .1ine, Pala, San Diego County, California. From a pen-and-ink drawing by W. E...lnternatiunal, Inc. F RO. Tl!>PI£CE GEMSTONES of NORTH AMERICA In Two Volumes Volume II John Sinkankas...publication of the first volume of Gemstones of North America in 1959 so much has transpired that the |  | | Book | | York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South...had been sending great expeditions to prospect and mine for it throughout the Sinai Peninsula since at least...and abandoned, one is also sure to find extensive mine dumps sloping steeply down from the shaft or tunnel...prodvced by atmospheric oxidation, can be found. Old mine dumps often reveal a varied assortment of brightly...unusual for a casual visitor to an old gold rush mine to kick up a solid gold, silver, or native copper |  | | Report (issue) | | Nellis Air Force Base Bombing and Gunnery Range, Nye County, Nevada GEOLOGICAL SURVEY PROFESSIONAL Prepared...Nellis Air Force Base Bombing and Gunnery Range, Nye County, Nevada By E. B. EKREN, R. E. ANDERSON, C. L. ROGERS...Nellis Air Force Base Bombing and Gunnery Range, Nye County, Nev__________________________________.._--_---_--_---_-...underlying lavas at Trailer Pass, Kawich Range, Nye County, Nev__ Chemical analyses and norms of Fraction...and norm of tuff of Tolicha Peak from 12 miles north-northeast of Tolicha Peak______---_ Chemical analyses |  | | Journal (issue) | | Peggy Norton, Secretary 11145 Magnolia Blvd., North Hollywood, Cl. 11ea7 WIii iam Tirk, Treuurer 3844...TREASURE TROVE'' JUNE 15, 16 & 17, 1973 Stanislaus County Fairgrounds Turlock, Callfornla FIELD TRIPS -...Show. " Stanislaus Treasure Trove." Stanislaus County Falrgrounds, Turlock, Ca. Mother Lode Mlwal Society...Convention and Show. " Garnet Star of Idaho." Nez Pet'ce County Fairgrounds. Lewiston. Idaho. Host, Helle Can,on...pattern and/or color at only '3.00 per lb. Average mine run material at S1.50 per lb. Expect small nodules |  | | Report (issue) | | no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296...ciareierele soieneeeeienetener ccaieters 464 NORTH CAROLINA 468 Hamme .. eae eee eee reer e reese eer ...galena sphalerite, Darwin Lead-Silver-Zinc mine, Inyo County, California, Econ. Geol., v. 66, p. 602-606... Northern Pine copper deposit, Ontonagon County, 543-573 model for mineralization Michigan:..., Bingham 1971, mining U. xiii S. study mine, of the '"'B" limestone Bingham mining The age |  | | Journal (issue) | | Peggy Norton. Secretary 11945 Magnolia Blvd., North Hollywood, CA 91607 The Ghosts of Minerals Past...MAILING OFFI CES. FIELD TRIPS The Renwick Uranium Mine by Gilbert A. Penny ......... • ........ • .......orld's Fair of Gems and Minerals." Host. Clark County Gem Collectore. Las Vegas Convention Center, Las...Belvidere Gem and Mineral Fair Boone County Fairgrounds. 1 mile north Rt. 76 . Belv1dere. IL Mr. and Mrs...Belvidere 61008. Dealers. Aug. 3 1nd 4. Fulton County Mineral Club. 14th Annual Swapping Bee Picnic |
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