 | | Report (issue) | | pegmatite in granite, Short Tom Smith mine, Rockingham County, N. C______ ____ ____________________ ...between pegmatite and granite, E. R. Self mine, Gaston County, N. C____________________ 6. Sinuous discordant...wall, Knight mine, Rockingham County, N. C- ~ -7. Sharp hanging-wall contact, Knight mine ______ _______________...of granite underlain by schist, Hawkins mine, Stokes County, N. C _ _ _ _ _ _ __ _ _ __ _ _ _ _ _ 9....and other units in the Big Bess pegmatite, Gaston County, N. C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ |  | | Journal (issue) | | call for appointment Tourmaline Tourmaline Queen Mine Pala, California NEW ACQUISITIONS: RUTILE from...Geology Museum, University of South Carolina, Columbia, South Carolina. Perhaps the collection, begun by...ville, North Carolina, and his collec tion was particularly rich in the min erals of North Carolina. This...specimens in his collection from Alexander County, North Carolina, and those superb quartz crystal groups...ago, was at the Blue Ridge Parkway Museum of North Carolina Minerals over near Spruce Pine. In his short |  | | Report (issue) | | NORTH CAROLINA DEPARTMENT OF CONSERVATION WILLIAM DIVISION JASPER P. OF L. SAUNDERS, MINERAL...RESOURCES GEOLOGIST Circular 16 LOCALITIES NORTH OF CAROLINA BY JAMES F. CONLEY Doc NC DENR LIBRARY...... ACKNOWLEDGEMENTS MINERAL COLLECTING IN NORTH CAROLINA , . . . . # . WHERE TO COLLECT f ... f ......THE MINERAL LOCALITIES OF NORTH CAROLINA BY COUNTIES . . ALAMANCE COUNTY 5 5 Pyrophyllite ......... f .......... 5 ALEXANDER COUNTY ................. 7 Emerald, Hiddenite and Associated Minerals |  | | Report (issue) | | province in North Carolina and Tennessee, as well as smaller gneiss domes of Tennessee, North Carolina and Georgia...domes of Maryland; and the Sauras Massif of North Carolina. Still farther east are the isolated Grenville...Appalachians—the real boundary between the craton of North America and that of the AfricanEuropean mass with...opposing cratons, e.g., the Grenville rocks of the North American craton from probably more ancient Precambrian...discovery of 2-billion-year or older rocks in eastern North America or, alternatively, Grenville rocks |  | Wise, Michael A., Harmon, Russell S., Curry, Adam, Jennings, Morgan, Grimac, Zach, Khashchevskaya, Daria (2022) Handheld LIBS for Li Exploration: An Example from the Carolina Tin-Spodumene Belt, USA. Minerals, 12 (1) 77 doi:10.3390/min12010077 | Journal (article/letter/editorial) | | Li Exploration: An Example from the Carolina Tin-Spodumene Belt, USA Michael A. Wise 1 , Russell S. Harmon...Li Exploration: An Example from the Carolina Tin-Spodumene Belt, USA. Minerals 2022, 12, 77. https:// doi...20560, USA; wisem@si.edu Department of Marine, Earth and Atmospheric Sciences, North Carolina State University...University, Raleigh, NC 27695, USA; accurry3@ncsu.edu (A.C.); dkhashc@ncsu.edu (D.K.) SciAps, Inc., 7...7 Constitution Way, Woburn, MA 01801, USA; mjennings@sciaps.com Piedmont Lithium, Inc., 5706 Dallas Cherryville |  | Bailey, David G., Lupulescu, Marian V., Darling, Robert S., Singer, Jared W., Chamberlain, Steven C. (2019) A Review of Boron-Bearing Minerals (Excluding Tourmaline) in the Adirondack Region of New York State. Minerals, 9 (10) 644 doi:10.3390/min9100644 | Journal (article/letter/editorial) | | Clinton, NY 13323, USA New York State Museum, Research and Collections, Albany, NY 12230, USA; marian.lupulescu@nysed...New York, College at Cortland, Cortland, NY 13045, USA; robert.darling@cortland.edu Earth & Environmental...12180, USA; singej2@rpi.edu Center for Mineralogy, New York State Museum, Albany, NY 12230, USA; sccham2@yahoo...Rensselaer Polytechnic Institute (RPI), Troy, NY, USA. Individual mineral grains were epoxy mounted, polished...Figure 1. Sample ID Map # Locality Name Town County Russell St. Lawrence Macomb St. Lawrence Dekalb |  | | Report (volume) | | .............. 75 Outlying mines in Beaverhead County.................................. 76 Polaris district...----- -- - - Jahnke mine ..................................................... Ajax mine.................................................... Highland and Moose Creek districts...................................district.............................................. Moose Creek district.................................................................... 114 Madisonian mine............................................. 115 |  | | Journal (article/letter/editorial) | | Syracuse University, Syracuse, New York 13244, USA (Received 30 July 2003; revised 7 November 2003)...contain abundant feldspar (both K-feldspar and plagioclase) and quartz, and minor amounts of hornblende...Newcomb, western Essex County and in the Town of Long Lake, eastern Hamilton County, New York (latitude...Additional samples were collected from the Big Moose Lake area in the west-central portion of the Adirondacks...and from the following lake watersheds in the Big Moose Lake area (triangles): Dart, Cascade, Rondaxe, Moss |  | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...sphalerite–tetrahedrite–rhodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...of Mines, 1516 Illinois Street, Golden, CO 80401, USA e-mail: pbartos@mines.edu D. Misantoni Colorado Calumet | | | Journal (article/letter/editorial) | | ARTICLE The Sweet Home rhodochrosite specimen mine, Alma District, Central Colorado: the porphyry molybdenum–fluorine...sphalerite–tetrahedrite–rhodochrosite–fluorite in the Sweet Home Mine, Alma District, Colorado were originally mined for...For the last 13 years up until 2004, however, the mine has produced world-class rhodochrosite specimens...the nearby area; (4) a small pegmatite within the mine with an age (25.9±0.3 Ma) coincident with mineralization...of Mines, 1516 Illinois Street, Golden, CO 80401, USA e-mail: pbartos@mines.edu D. Misantoni Colorado Calumet |  | | Report (issue) | | -_-- __ Casey Peak mass ______________________ _ Moose Creek mass _____________________ _ South Fork mass...____ _ Frequency diagrams of composition of plagioclase crystals in Cretaceous intrusive rocks __ Sketches...Photomicrograph of quartz latite from dike in Liverpool mine area ____________________ _ Rhyolite and quartz...showing cha-lcedony veins in the Alhambra (Sullivan) mine ______________________ _ I 50 50 54 55 55 65 67...complex, which lies between layered host rocks to the north and northeast, and quartz monzonite of the main |  | | Report (volume) | | Lemhi Pass quadrangle, Page Lemhi County, Idaho, and Beaverhead County, Mont ..... Jn pocket FIGURE 1....Photograph showing veins exposed on the north side of North Frying Pan Creek________________________...The three largest faults- the Lemhi Pass, Bull Moose, and Dan Patch, which bound one or more sides of...and most of them are near the Lemhi Pass, Bull Moose, or Dan Patch faults. These veins are sheared and...east side. This area is approximately 14 miles north-south by 10 miles east-west. The Lemhi Pass thorium |  | | Journal (issue) | | sedimentary rocks of Gordon Lake Formation, Highway 108; north of Elliot Lake. (Courtesy F. W. Chandler). Lower...in a Silurian lagoon about 400 m.y. ago; Welland County. (Courtesy Shell Canada Ltd.). right: left: —...12 14 14 15 Feldspar Group Orthoclase 15 Plagioclase 16 Mica Group 17 17 Muscovite Phlogopite...15 16 17 18 19 10 11 11 14 15 16 17 18 - Plagioclase feldspar - Asteriated phlogopite - Tremolite-actinolite...showing cubic cleavage 30 - Gold ore, Chesterville Mine 31 - Dendritic native silver in dolomite 32 - Betafite |  | Frost, Carol D., Swapp, Susan M., Frost, B. Ronald, Finley-Blasi, Lee, Fitz-Gerald, D. Braden (2016) Leucogranites of the Teton Range, Wyoming: A record of Archean collisional orogeny. Geochimica et Cosmochimica Acta, 185. 528-549 doi:10.1016/j.gca.2015.12.015 | Journal (article/letter/editorial) | | of Wyoming, Laramie WY 82071 USA 151 Kings Road, Evergreen CO 80439 USA c ExxonMobil Corporation, Houston...Geophysics, University of Wyoming, Laramie WY 82071 USA E-mail address: frost@uwyo.edu (C. Frost) Abstract...preserved in the Teton Range of northwestern Wyoming, USA. These leucogneisses formed at 2.68 Ga, 18 and...gneiss formed by H2O-excess melting in which plagioclase breaks down leaving an amphibole-rich 29 restite...metamorphism as the Moose Basin gneiss 89 (Frost et al., 2006). 90 The Moose Basin gneiss consists |  | | Journal (article/letter/editorial) | | S. Geological of the Cranberry Quadrangle of North Caro- Geologic Atlas ofthe U. S., Cranberry Folio...maps the geology of the Cranberryquadrangle of North Carolina and Tennessee, along the junction of the Piedmont...rocks are mapped and described under the heads : Carolina gneiss, Roan gneiss, soapstone, Cranberry granite... Blowing rock granite, and Beech granite. The Carolina gneiss is the oldest rock of the ridge and consists...interbedded mica-schist and gneiss, all cutting the Carolina gneiss. Soapstone, resulting from the alteration |  | | Journal (article/letter/editorial) | | belt; and the volcanic – sedimentary contact of the Moose Lake volcanic complex (MLVC). The restraining bend...zone, and the Lower Mineralized Zone, within the Moose Lake fault zone. A broad zone of alteration, about... Mo, Sb, V), and no mafic volcanic rocks in the mine sequence; (2) its primary characteristics have been...felsic volcanic rocks, referred to here as the Moose Lake volcanic complex (MLVC) (ca. 2694 Ma), and...granodioritic Cedar Creek Stock (2684 Ma) to the north and the older foliated to gneissic, granodioritic |  | | Report (issue) | | 14 1. 2. 3. 4. 5. Asbestos ore Lead ore, Balmat mine, N. Y. Chromite, chromium ore, Washington Zinc ore...ore, Poncha Springs, Colo. 14. Tungsten ore. North Carolina Geology and Mineral Resources of the Lemhi...Lemhi Pass thorium district, Lemhi County, Idaho, and Beaverhead County, Montana ....... In pocket 2. Geologic...lie on the west edge of the area, 8 miles to the north. State Route 28, which connects these two villages...are other dirt roads along parts of Cow, Yearian, North Frying Pan, South Frying Pan, Bear, Sheser, Reese |  | | Report (volume) | | BUIJLETIN 528 GEOLOGY AND ORE DEPOSITS 1 OF LEMHI COUNTY, IDAHO BY JOSEPH B. UMPLEBY WASHINGTON GOVERNMENT.......................... 74 Mineralogy of Lemhi County ores....................................... 74...in Lemhi County.......................................... Mining districts of Lemhi County................................................ Lemhi Union mine............................................ Colorado...96 98 0 CONTENTS. Mining districts of Lemhi County Continued. Page. Texas district Continued. Mines |  | | Report (issue) | | COVER Left: Right: ' Native gold, Goldenville Mine, Sherbrooke, Nova Scotia. Specimen measures 18 mm... Gary Ansell. Arsenopyrite crystal, Goldenville Mine, Sherbrooke, Nova Scotia. Crystal measures ! 6 mm...Dunbrack mine Lake Charlotte mine Tangier gold mines Mooseland gold mines Moose River gold mines Moose River...River tungsten mine Harrigan Cove gold mines Goldenville (Sherbrooke) gold mines Wine Harbour gold mines...Hill gold mine Smithfield galena occurrence College Grant copper mine Copper Lake copper mine 23 23 24 |  | | Report (issue) | | D O R E DEPOSITS OF THE ALMA DISTRICT PARK COUNTY, COLORADO BY HORACE B. PATTON ARTHUR J. HOSKIN...Section Glacial Features s Other Quarternary Deposits North Mosquito Gulch Archean Igneous Rocks Glacial Features...Pennsylvania Mountain Pennsylvania Tunnel Butte Mine and the Maumee Tunnel O n London Mountain Northwest...London Mine 163 Orphan Boy Mine 168 Hock Hocking Mine 170 Kentucky Belle Mine 172 Paris Mine 174 Moose...Moose Mine 175 Dolly Varden Mine 181 Atlantic-Pacific Mines 182 8 CONTENTS. PAGE C H A P T E R VII. |  | | Report (volume) | | Geology of the Attean Quadrangle, Somerset County, Maine By ARDEN L. ALBEE and EUGENE L. BOUDETTE ...Little Big Wood Pond ________________________ _ North and west of Little Big Wood Pond ________________...magnetic profiles of the Attean quadrangle, Somerset County, Maine. 2. Bedrock geologic maps and section of...98 GEOLOGY OF THE ATTEAN QUADRANGLE, SOMERSET COUNTY, MAINE By ARDEN L. ALBEE and EuGENE L. BoUDETTE...includes ,approximately 197 square miles of Somerset County, west-central Maine, and 1about 12 square miles |  | | Report (issue) | | ...................3 Quartz-alkali feldspar-plagioclase ternary diagrams showing modal compositions of...mineralogic and chemical compositions of Butte Granite north and south of latitude 46.2°N. Boulder batholith...syenogranite intrusions contain varying abundances of plagioclase, alkali feldspar, quartz, biotite, hornblende...batholiths, such as the Idaho batholith, of the North American Cordillera. The batholith is the subject...Canyon monzogranite Rader Creek Granodiorite Moose Creek monzogranite Camp Thunderbird monzogranite |  | | Journal (article/letter/editorial) | | and granites of the western Adirondacks, New York, USA: a differentiated A-type suite Philip R. Whitney...The State Education Department, Albany, N Y 12230, USA (Received April 18, 1991; revised and accepted November...and granites of the western Adirondacks, New York, USA: a differentiated A-type suite. Precambrian Res....separation of early crystals of alkali feldspar, plagioclase, and pyroxenes or amphibole from the residual...an origin by partial melting of biotite- and plagioclase-rich crustal rocks. Emplacement occurred in an |  | | Journal (article/letter/editorial) | | Pangea [6]. These fault systems continued into the USA in the southwest and into Europe in the east. Deformation...close to the North River granitemine pluton, thedeposits Horton Group itself is barite are mine and the active...extending from the southshales are found close to the North River granite pluton, and the Horton Group itself...Cumberland and Pictou groups accumulated to the north and south of the Cobequid Highland horst. In Nova...1) are type-A deposits, except for the Bass River mine deposit (11 in Table 1), which is a stratigraphically |  | | Journal (article/letter/editorial) | | consists largely of diopside, actinolite, qtrartz, plagioclase,zoisite, and calcite. There are also beds of...region of New Hampshire. simpler structure to the north. The detailed structure of the metamorphic rocks...rather faint almost vertical foliation trends almost north-south. The quartz diorite tends to be concordant...the summits and on the northwest slopes of the Moose Mountains, and on the upper part of the Copple Crown...Haupsrnnn Diorite-gabbro Wo Microperthite Plagioclase Quartz Biotite Amphibole Pyroxene Magnetite Sphene |
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