 | | Journal (article/letter/editorial) | | New Hampshire Mineral Locality Index Downloaded by [University of Newcastle, Australia] at 15:01 05...entrance and arch of the Palermo mine, North Groton, Grafton County. Rob Lawrence photo, courtesy Bob...Bob Whitmore. 242 ROCKS & MINERALS lthough New Hampshire, the Granite State, is one of our smaller states...reading Jackson (1844) on the mineralogy of New Hampshire that even at this early date there was already...activity produced new localities, renewed some old localities, and resulted in new minerals being discovered |  | | Journal (article/letter/editorial) | | Minerals of North Groton, New Hampshire The historical background of the famous North Groton mines is as fascinating...Candia Road Chester, New Hampshire 03036 R O B E R T W. WHITMORE Weare, New Hampshire 03281 N O R T H G...from local residents and collectors. History North Groton is unknown to many people outside the mineral fraternity... a large percentage of the popula tion of New Hampshire would not recognize the name, let alone be able...Forest. 350 ROCKS & MINERALS In the early 1800s, Groton was a thriving farming com munity with a population |  | | Report (issue) | | Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...pegmatites ___________________ _ Pegmatites of the Grafton and Keene districts __ _ Sources of pegmatites...quality __ AnalyHis of the wartime mica industry of New England ________________________________________...Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___ |  | | Report (issue) | | Name Hartford Hill RhyoliteTuff and Adoption of New Formation Names for Middle Tertiary Ash-Flow Tuffs...Name Hartford Hill Rhyolite Tuff and Adoption of New Formation Names for Middle Tertiary Ash-Flow Tuffs...name Hartford Hill rhyolite tuff and adoption of new formation names for middle Tertiary ash-flow tuffs...Hartford Hill Rhyolite Tuff within parts of the New Empire, Carson City, and Virginia City 7 Vi -minute...correlation chart of ash-flow tuffs in the Carson City and New Empire 7 Vz -minute quadrangles _____________ 6 5 |  | | Report (issue) | | .. .. .. .. .. .. .. .. .. . .. ...William R. Hackett and Paul Karl Link, Department of Geology, Idaho...miles southwest ofArco, Idaho. Photograpl by W. R. Hackett. Guidebook to the Geology of Central and Southern...Idaho Edited by Paul Karl Link and William R. Hackett Idaho Geological Survey University of Idaho Moscow...Central Idaho Falma J. Moye, William 87 R. Hackett, John D. Blakley, and Larry G. Snider A Transect...of Gold Mining on the Yankee Fork River, Custer County 223 George C. Stephens Part D. Surface Faulting |  | | Report (issue) | | Link, P.K., Lake Creek mineralized area, Blaine County, Idaho ...................... Doyle, M.A., Geology...Geology and ore deposits of Garfield Canyon, Blaine County, Idaho ...................... Mahoney, J.B., Geology...mineral deposits of the Washington Basin area, Custer County, Idaho ................ Mahoney, J.B., and Horn...ore deposits of the Rook's Creek stock, Blaine County, Idaho ...................... Ratchford, M.E.,...of CUSMAP is the development and application of new concepts for the identification of mineral resource |  | | Journal (article/letter/editorial) | | Distribution and Controls on Silver Mineralization in the Hackett River Main Zone, Nunavut, Canada: An Ag- and Pb-enriched...Ontario K1A 0E8, Canada Abstract The 2.67 Ga Hackett River volcanogenic massive sulfide (VMS) deposits...Formation of the felsic to intermediate calc-alkaline Hackett River Group metavolcanic rocks that are part of...economically significant of the Hackett River deposits is the Hackett River Main zone (Main zone), which...the Abitibi region (Ontario and Quebec), Bathurst (New Brunswick), the Northern Cordillera of British Columbia |  | | Journal (article/letter/editorial) | | Springer-Verlag 1979 Kyanite-Bearing Rocks From the Hackett River Area, N.W.T.: Implications for Archean Geothermal...The increase in metamorphic grade toward the Hackett River gneiss dome indicates that the structural...the dome, the prograde sequence is .,chlorite, biotite, staurolite-cordierite, sillimanite. To the southwest...Archean terrains. Metamorphic zonation around the Hackett River gneiss dome provides the basis for the interpretation...kyanite in aluminous alteration zones without biotite (Franklin et al., 1975) or in veins (Hubregste |  | | Report (issue) | | .................................. 8 Black Pine Mine—12 .................................................................................... 9 Elkhorn Mine—17 ...............................................production is the Thompson Creek deposit in Custer County, Idaho. Though molybdenite does occur in some veins...Black Pine Mine North Flint Creek Tunstill Tolean Lake East Goat Black Lion Mountain Elkhorn Mine Thompson...veins also occur in the lower levels of the Ima mine, and King (1964) regarded the Walton prospect as |  | | Report (volume) | | of CUSMAP is the development and application of new concepts for the identification of mineral resource...possibly mineralized areas. CUSMAP is providing new information on present and potential mineral supplies...(Kiilsgaard and others, 1986). His work has provided new insight into this important class of mineral deposits...Johnson Wayne Hall Gary Winkler Falma Moye Bill Hackett Cole Smith Anna Wilson Jim Erdman Dean Kleinkopf...Society of America, Sun Valley, Idaho (Link and Hackett, 1988), and on December 7, 1989, at the Northwest |  | | Journal (article/letter/editorial) | | Erzgebirge, the latecollisional Niederbobritzsch biotite granite, formed the subject of another paper (FoÈrster...doverite) was reported, is the Srubs Oaks iron mine at Dover, New Jersey (Smith et al., 1960), where it occurs...FoÈrster Arabia (Hackett, 1985), (4) vein carbonates from the Bad Grund Pb-Zn mine in the Harz Mountains...major groups (FoÈrster et al., 1999): [1] low-F biotite granites; [2] low-F two-mica granites; [3] high-F...Li-mica granites, and [5] moderate-F, lowP2 O5 biotite granites. Granites of groups 1±3 are formed late-collisionally |  | Foord, E. E., Černý, P., Jackson, L. L., Sherman, D. M., Eby, R. K. (1995) Mineralogical and geochemical evolution of micas from miarolitic pegmatites of the anorogenic pikes peak batholith, Colorado. Mineralogy and Petrology, 55 (1) 1-26 doi:10.1007/bf01162576 | Journal (article/letter/editorial) | | Mineral Resources, U.S. Geological Survey, Denver, USA Department of Geological Sciences, University of...Denver, USA Branch of Geophysics, U.S. Geological Survey, Denver, USA Topometric, Bedminister, USA With...siderophyllite (N = 1), and 3T or 2M 1 lithian biotite (N = 5) to 1M zinnwaldite (N = 20) and 1M ferroan...is very low. Early siderophyllite and lithian biotite show a narrow range of FeO/ Fe20 3 (5.6-8.0), whereas...zeigen. Friihgebildete Siderophylite und Lithium-Biotite zeigen beschrhnkt Variationen der FeO/Fe20 3 Verh/iltnisse |  | | Journal (article/letter/editorial) | | supracrustalrocksmetamorphosed to the upper amphibolitefacies.The mine sequenceat the north gold zone consistsof nodular...ratiosincreasesymmetricallyaway from the ore zone. The mine sequenceis interpreted asa metamorphosed exhala...body of gold-silvermineralizationnorth of the old mine workings(McAdamandFlanagan,1976) andbegan mining...nodularsillimanitegneiss;I = amphibolite,2 -- quartzite,3 = biotite quartzofeldspathic gneiss(linesindicatestructuraltrends)...This seriesis composed essentially of migmatitic biotite gneiss, quartzofeldspathicbiotite gneiss, quartzite |  | | Report (issue) | | lightgray, medium-grained porphyritic hornblende-biotite quartz monzonite; occurs in small altered bodies...Wildhorse Gneiss Complex, Pioneer Moutains, Custer County, Idaho [Senior Thesis]: Pocatello, Idaho State...Stratigraphic section of the Wood River Formation, Blaine County, Idaho: U.S. Geological Survey Journal of Research...Formation, Sun Valley area, Idaho in Link, P.K., and Hackett, W.R., eds., Guidebook to the geology of central...large, cm-scale grains of clay-altered sanidine. Biotite crystals several millimeters to ~ 1 cm are rare |  | | Journal (article/letter/editorial) | | spatially associated with Mg-rich alteration zones, shed new light on the use of zincian spinel composition as...silicates such as staurolite (Stoddard 1979) and biotite (Atkin 1978) during metamorphism. In view of the...spinel from 22 locations in Colorado, by providing new petrological information and compositions of zincian...considered small, with the largest being the Sedalia mine, which contained about 1.2 million tonnes of ore...mainly of sil- limanite–biotite gneiss, amphibolite, calc-silicate rock, biotite–muscovite schist, and |  | | Report (issue) | | 3 km east of New Butte. Unit is cut by noneruptive fissures about 2 km southeast of New Butte. Pressure...south-southeast and about 5 km east-southeast of New Butte. Source vent is uncertain, but flow directions...Butte, Wildhorse Butte, (Butte County), Wildhorse Butte (Lincoln County), Mule Butte, and Laidlaw Butte...pyroxene, opaque iron oxides, and rare hornblende, biotite, and quartz; black vitrophyre zones locally are...magmatic fluids injected along normal faults. Biotite granite of probable Tertiary age was encountered |  | | Book (volume) | | Descriptive Mineralogy Vandall T. King Rochester, New York 14609 , Eugene E. Foord U S. Geological Survey...Philip Hauck Richard P. Hauck was born in Bloomfield, New Jersey on June 30, 1935. He has been actively involved...deep concern for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest in mining...mining history led him to purchase the mine in order to form a living museum so that it would remain accessible...mineralogical community. Through his efforts, the Sterling mine has been declared a national historic landmark. |  | | Journal (article/letter/editorial) | | Volcano and Related Vents, Taupo Volcanic Zone, New Zealand by I. J. GRAHAM* AND W. R. HACKETTf (Received...and those of related vents (Taupo Volcanic Zone, New Zealand) are calc-alkaline, medium-K basic and acid...continental crustal environment of North Island, New Zealand and represents oblique subduction of the...Institute of Nuclear Sciences, Private Bag, Lower Hutt, New Zealand. t Geology Dept., Idaho State University...Private Bag, Wellington, New Zealand 532 I. J. GRAHAM AND W. R. HACKETT »v* alkali and light-REE |  | | Report (issue) | | Albert, lnyo Ellersieck, Donald Grybeck, and S. W. Hackett GEOLOGICAL SURVEY Prepared in cooperation with...Albert, lnyo Ellersieck, Donald Grybeck, and S. W. Hackett 1 The 11 maps in the folio of the Ambler River...known about the complex geology of the quadrangle. New information that has become available since the publication...Interpretation of satellite imagery. OF 78-120-K (Hackett, 1980) -------- Aeromagnetic map and interpretation...mining any of these prospects was at the Ing-Ihk mine in the Cosmos Hills in 1944-1945 (Coats, 1944; Heide |  | | Journal (article/letter/editorial) | | map data bearing directly on the basin are O. M. Hackett (Gallatin River drainage), H. D. Klemme and Betty...and Ruppel (1957), of McMannis (1955), and of Hackett (1960) is in print, and the reports of Klemme (1949... Muffler, and Betty Skipp. C. S. Denny, O. M. Hackett, and Edward Lewis of the U.S. Geological Survey;...containing much plagioclase, alkali feldspar and biotite, chips of andesite, and much quartz. All the beds...siltstone, at least 1300 feet thick, according to Hackett (1960). The sequence resembles the Oligocene white |  | | Journal (article/letter/editorial) | | and Geophysics, Yale University, P.O. Box 208109, New Haven, Connecticut 06520-8109. 0361-0128/06/3568/71-24...description of the regional stratigraphy, as well as new insights into the volcanic architecture of the Farallón...measured stratigraphic sections in this study provide new constraints on the nature of the host volcanic sequence...and intrusions, some of which are quartz- and/or biotite-phyric. An important field FIG. 3. Photograph...transition occur to the south of the Bajo de la Alumbrera mine in the Vis Vis canyon area (3442848mE, 6975712mN) |  | | Book | | 3. Devonian Stratigraphy in East-Central Idaho: New Perspectives Si from the Lemhi Range and Bayhorse...Salt Lake Formation Above the Miocene to Pliocene New Canyon and Clifton Detachment Faults, Malad and Bannock...Scott S. Hughes, Richard P. Smith, William R. Hackett, and Steven R. Anderson 10. Cedar Butte and Cogenetic...River Plain 169 Michael McCurry, William R. Hackett, and Karl Hayden 11. Secondary Deformation Within...purpose of the guidebook is to bring together both new research and a wealth of previously published information |  | | Report (volume) | | the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...Geological Survey offices: • FAIRBANKS, Alaska-New Federal Bldg, 101 Twelfth Ave. • ROLLA, Missouri-1400...Harlan, H.H. Mehnert, L.W. Snee, K.L. Pierce, W.R. Hackett, and D.W. Rodgers U.S. GEOLOGICAL SURVEY BULLETIN.................................................. New isotopic ages for the Arbon Valley Tuff Member.....showing 40Arf3 9Ar age spectra for sanidine and biotite from the Arbon Valley Tuff Member............. |  | | Journal (article/letter/editorial) | | Yellowknife type dominated by tholeiitic basalts and Hackett River type dominated by felsic-intermediate calc-alkaline...(modified from Sawkins, 1990). tion trends, and (ii) Hackett River type, dominated by intermediate to felsic...George Lake. 3 = Back River volcanic complex; 4 = Hackett River Volcanic Belt; 5 = sillimanite grade turbidites...at Lupin Mine. I: Acasta River, old rocks. J: Indin Lake, letter is just west of Colomac Mine. 4 volcanics...4- PTARMIGAN MINE THOMPSON LUNDMARK MINE RUTH CAMERON RIVER VOLCANIC BELT CAMLAREN MINE KNIGHT BAY DEPOSIT |  | Conway, Chris E., Gamble, John A., Wilson, Colin J.N., Leonard, Graham S., Townsend, Dougal B., Calvert, Andrew T. (2018) New petrological, geochemical, and geochronological perspectives on andesite-dacite magma genesis at Ruapehu volcano, New Zealand. American Mineralogist, 103 (4) 565-581 doi:10.2138/am-2018-6199 | Journal (article/letter/editorial) | | American Mineralogist, Volume 103, pages 565–581, 2018 New petrological, geochemical, and geochronological perspectives...andesite-dacite magma genesis at Ruapehu volcano, New Zealand Chris E. Conway1,2,*,†, John A. Gamble1,3...Victoria University, PO Box 600, Wellington 6140, New Zealand Department of Geology and Paleontology, National...Ireland 4 GNS Science, PO Box 30-368, Lower Hutt 6315, New Zealand 5 U.S. Geological Survey, 345 Middlefield...lithosphere at continental convergent margins. Here, new whole-rock and microanalytical major and trace element |
|
