 | | Book | | Karl-Franzens-Universitat HeinrichstraBe 26 A-8010Graz Austria ISBN-13 :978-3-642-84642-7 DOl: 10.1007/978-3-642-84640-3...stretching 1500 km between Vienna and Graz in Austria and Genova in Italy. They resulted from the collision...F. Bussy, J. DESMONS, U. EGGENBERGER, F. FINGER, K. GRAF, CH. MARRO, I. MERCOLLI, R. OBERHANSLI, A. PLOQUIN...Mineralogie, Universitat Salzburg, Hellbrunner Str. 34 A-5Ol0 Salzburg, Austria FLISCH,M. Bruckfeldstr...Palaontologie, U niversitat Salzburg, Hellbrunner Str. 34 A-5Ol0 Salzburg, Austria FRISCH,W. Institut fUr |  | | Book | | Hartenstein Germany a.hiller@wismut.de Dr. Manfred Schauer Am Hexenberg 8 09224 Chemnitz Germany Günter Schenke...Florastraße 17 09131 Chemnitz Germany Udo Zimmermann Am See 16b 01796 Pirna Germany ISBN: 978-3-540-78553-8 ISBN...chapters of the original manuscript, particularly T. K. Ball (UK), I. Benkovics (Hungary), F. Bianconi (Switzerland)...Hruby (Czech Republic), E. Kirchner (Austria), B. Kirchner (Austria), J. Komínek (Czech Republic), I. Bojkov.... . . . . . . . . . . . . . . . . 1 Chapter 1 Austria . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (issue) | | paragenesis of the Little Three mine pegmatites, Ramona district, San Diego County, California ..................H isto ry sp e c im e n ; p h o to b y D o n a ld M e y e r L .A .C .M .N .H . See th e article b e g...immediately. One of the most distressing things that I see happening more and more is the identification of...collector may well be the first and last person to see these occurrences intact, and without some photos...classic-design goniometers having been such a success (see vol. 19, p. 2), he is now planning to produce 22 |  | | Report (volume) | | listed in various U.S. Geological Survey catalogs (see back inside cover) but not listed in the most recent...Galloway The origin of natural gas hydrates on the North Slope of Alaska 3 Timothy S. Collett, Kenneth J....represented are numbered on figure 1 and include the North Slope (1) and Brooks Range (2, 3) of Arctic Alaska... The Origin of Natural Gas Hydrates on the North Slope of Alaska By Timothy S. Collett, Kenneth J. Bird...Kvenvolden, and Leslie B. Magoon Abstract On the North Slope of Alaska, gas hydrates have been identified |  | | Journal (article/letter/editorial) | | grade Central Belt (= Skajit allochthon) to the north. Orthogneiss occurs as large metaplutonic massifs...from Proterozoic through Devonian (U-Pb zircon); the K-Ar system was reset during Cretaceous metamorphism...using the Phe-Bt-Kfs-Qtz barometer and the two-feldspar solvus thermometer. The results indicate that...westernmost segment of the Cordilleran mountain belt of North American (Fig. 1). It has been known for some time...phengite-biotite-K-feldsparquartz (PBKQ) geobarometer (Massonne & Schreyer, 1987) and two-feldspar geothermometer |  | | Report (volume) | | post-collisional Variscan granitioids: the Rasterberg pluton, Austria. In: FRANKE, W., HAAK. V.. ONCKEN, O. & TANNER...FRANKE, W. & WEMMER, K. The Baltica-Gondwana suture in central Europe: evidence from K-Ar ages of detrital...NASDALA, L., JONAS, P., 131 LUTZNER, H. & BOMBACH, K. From Cadomian subduction to Early Palaeozoic rifting:...interaction 155 KRONER, A., STIPSKA, P., SCHULMANN, K. & JAECKEL, P. Chronological constraints on the preVariscan...M., STEIN, E., CHOI, S., OETTINGER, G., SCHUSTER, K., GOTZE, H.-J., HAAK, V., ONCKEN, O., PRODEHL, C. |  | | Report (issue) | | Geology of Precambrian Rocks Central City District Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER 474-C... Geology of Precambrian Rocks Central City District Colorado By P. K. SIMS and D. J. GABLE SHORTER CONTRIBUTIONS...1918Geology of Precambrian rocks, Central City district, Colorado, by P. K. Sims and D. J. Gable. Washington, U...1918Geology of Precambrian rocks, Central City district, Colorado. 1964. (Card2) 1. Geology, Stratigraphic...Central City district, Gilpin County, Colorado. 2. Geologic sections of the Central City district, Gilpin |  | | Book (edition) | | lendecxiagg Peak Rebtifon : | =a GEOREF Thesaurus am Guide to Indexing Fourth Edition Crystal S. Palmer...leas case ee ee, TGTTPTCIAUONSTUDS 5 oie ce NGG aM ec PNOMOGOUESHON omens RE ee oe” ee ee SOE...List J NiptaiOLOLike SOCKS. : aay 23 Wales List K Sedimentary structureS..............0-seee sees 497...more information about searching GeoRef online, see the GeoRef Workshop Training Manual. For more information...information on using the printed Bibliography, see the User Guide to the Bibliography and Index of Geology |  | Snyder, George L., Hausel, W. Dan, Klein, Terry L., Houston, Robert S., Graff, Paul J. (1989) Precambrian Rocks and Mineralization, Southern Wyoming Province - Hartville Uplift to Copper Mountain Area, Wyoming July 19-25, 1989. Field Trip Guidebook T332. American Geophysical Union | Report (issue) | | Precambrian peridotite exposure in canyon wall on north side of North Fork Cherry Creek and on Tony Ridge, Bull...Belt, a shear zone at the southeast margin of the North American continental core, and visits various Proterozoic...Geochronological expertise has been provided by Zell E. Peterman and Kenneth R. Ludwig of the U.S. Geological...to their present relative positions by extensive north-south motion along the Trans-Hudson orogen (Peterman...Belt, a shear zone at the southeast margin of the North American continental core, and visits various Proterozoic |  | Wang, Bronwen, Hults, Chad P., Eberl, Dennis D., Woodruff, Laurel G., Cannon, William F., Gough, Larry P. (2019) Soil mineralogy and geochemistry along a north-south transect in Alaska and the relation to source-rock terrane. Professional Paper Vol. 1814 (1814e) US Geological Survey doi:10.3133/pp1814e | Report (issue) | | Soil Mineralogy and Geochemistry Along a North-South Transect in Alaska and the Relation to Source-Rock...Volume 15 Soil Mineralogy and Geochemistry Along a North-South Transect in Alaska and the Relation to Source-Rock...2019, Soil mineralogy and geochemistry along a north-south transect in Alaska and the relation to source-rock.............................................4 North Slope of Alaska and Brooks Range Region..............for chemical analyses of soil samples from the north-south transect of Alaska. 2. Plots of mineral contents |  | Schardt, Christian, Garven, Grant, Kelley, Karen D., Leach, David L. (2008) Reactive flow models of the Anarraaq Zn–Pb–Ag deposit, Red Dog district, Alaska. Mineralium Deposita, 43 (7) 735-757 doi:10.1007/s00126-008-0193-3 | Journal (article/letter/editorial) | | models of the Anarraaq Zn–Pb–Ag deposit, Red Dog district, Alaska Christian Schardt & Grant Garven & Karen...Springer-Verlag 2008 Abstract The Red Dog ore deposit district in the Brooks Range of northern Alaska is host...Geology, Tufts University, Medford, MA 02155, USA K. D. Kelley : D. L. Leach U.S. Geological Survey, P...metals . Anarraaq . Red Dog district . Alaska Introduction The Red Dog district in the Brooks Range of northern...Fig. 1). In addition, the barite content of this district is unusually large (>1,000 Mt) and covers an area |  | | Journal (article/letter/editorial) | | the Humboldt Range of Nevada (USA) and the Basin district of Montana (USA) (Fuchs & Maury 1995). In the...contain Cu–Au–Mo mineralization. Although present in North American and some Australasian deposits, breccia...(Zweng & Clark 1995). In Cerro Casale (Aldebaran district, Chile), tourmaline-bearing hydrothermal breccias...affinity ranging from calc-alkaline to dominant high-K calc-alkaline to shoshonites. 2) The second phase...range from latite–andesite to trachyte and rhyolite. K–Ar ages of 11.2 ± 1.6 Ma for the monzodiorites and |  | Li, Guoqiang, Rao, Zhiguo, Duan, Yanwu, Xia, Dunsheng, Wang, Leibin, Madsen, David B., Jia, Jia, Wei, Haitao, Qiang, Mingrui, Chen, Jianhui, Chen, Fahu (2016) Paleoenvironmental changes recorded in a luminescence dated loess/paleosol sequence from the Tianshan Mountains, arid central Asia, since the Penultimate Glaciation. Earth and Planetary Science Letters, 448. 1-12 doi:10.1016/j.epsl.2016.05.008 | Journal (article/letter/editorial) | | Quartz OSL and K-feldspar pIRIR dating methods were employed to date 8 quartz and 30 K-feldspar samples from...loess sequence (BYH10 section) on the northern slope of the Tianshan Mountains, central ACA, northwest...northwest China. The reliability of quartz and K-feldspar ages was monitored by internal checks of luminescence...characteristics and by comparison of the quartz and K-feldspar ages. The section lithology, proxy indexes of...date ACA loess samples less than 40 ka, while K-feldspar pIRIR dating is reliable for loess samples at |  | | Report (chapter) | | which include Pamir and Tien Shah to the north, Aghil and K u n L u n to the east, Hindu Kush to the...flanked on three sides by Hercynian orogens; to the north the Hercynian belt describes an arc parallel to...Alpine belt, made up of the North Pamir tectonic zone and, more to the north, of the Tien Shan range; to...to the east comes the K u n Lun range, and to the west the Hindu Kush. To the south no Hercynian ranges...Karakorum segment sensu stricto is limited to the north by the U p p e r Hunza and Muztagh faults and by |  | | Book (edition) | | structures .694 ListJ Metamorphic rocks.696 List K Sedimentary structures .697 List L Minerals .699 ListM...four seg¬ ments or subfiles: (N) Bibliography of North American Geology (publications from 1785-1970) (G)...Bibliography and Index of Geology Exclusive of North America (published from 1933-1968) (B) Bibliography...that in the early volumes of the Bibliography of North American Geology, edited by John M. Nickles and...gathered into a list in the back of the Thesaurus (see List A). But the bulk of the Terms from these old |  | | Report (volume) | | Porphyry Deposits of the Northwestern Cordillera of North Ame I a Z Oy f sS Edited by T.G. Schroeter “...porphyry deposits of the northwestern Cordillera of North America, including papers with retrospective and...all hosted by allochthonous terranes accreted to North America after the mineralizing event; the younger...isolated Lorraine deposit in the Hogem batholith of north-central British Columbia, Bishop et al. suggest...Cordilleran porphyry deposit literature up to date. I am confident in the knowledge that when the time comes |  | | Journal (article/letter/editorial) | | stronglyfracturedrhyolite.Stage1 veinsconsistof quartz, K-feldspar,and base and preciousmetal sulfides.They occuras...hypogeneprocesses. Bufferingof theoresolutionby a K-feldspar+ sericite+ quartzwall-rockassemblage permitteddispersion...northeastof Lovelock,Nevada (Fig. 1). Within the district preciousmetals valued at $7 concernedwith petrologyand...1986; posits prompted this study of the Rochester district. Couch and Carpenter, 1948; Johnson,1977). The...Range partlydefinea broad,north-trending antiformcentered on the Rochester district(Fig. $). 41ø-.• z 581 |  | | Journal (article/letter/editorial) | | variety of techniques (e.g., 40Ar/39Ar, fission track, K-Ar, Rb-Sr, Re-Os, U-Pb), numerous authors have documented...Mountains of northwestern Alaska, approximately 135 km north of Kotzebue (Fig. 1). They consist of ZnPb-Ag (±...159o 100 Km 156o 153o Barrow Beaufort Sea North Slope Chukchi Sea o 69 Figure 2 De Lo ng Mts ...Mountain (14) Vidlee (15) Kady (16) Ambler district. See Fig. 3 for appropriate reference and location...Spanning northern Alaska, the Brooks Range is a north-directed fold and thrust belt consisting of a thin |  | | Report (issue) | | analyses of rock samples from the Black Butte District and Holderman Mountain area, Lane County, Oregon...Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, product...Acknowledgments 1 Geologic overview 1 Black Butte district 3 Holderman Mountain area 5 Sample collection...of rock samples collected from the Black Butte District and the Holderman Mountain area, Lane County,...map showing location of study area (Black Butte district and Holderman Mountain area), Lane County, Oregon |  | | Report (issue) | | in sandstones of the Nanushuk Group, Arctic North Slope, by Susan Bartsch-Winkler and A. C. Huffman ___...___ Minimum age of beach deposits north of Teshekpuk Lake, Arctic Coastal Plain, by L. David Carter and...Formation exposed along the lower Colville River, North Slope, by R. E. Nelson ---------------------------...central Alaska-------------------------------------K-Ar age measurements on obsidian from the Little Indian...Alaska, by J. M. Hoare and D. L. Jones _________ K-Ar ages on intrusive rocks and altered zones in the |  | | Journal (article/letter/editorial) | | inclusions trapped in authigenic feldspar and quartz in the Ula Formation in the North Sea Ula oil field revealed...tools, it is concluded that the petroleum in the K-feldspar inclusions was present in the more porous and...which was trapped as inclusions in authigenic K-feldspar, shows a distinctly different distribution of...Molecular parameters show that the oil in the K-feldspar inclusions is significantly less mature than...reset the low matu~ty signature of the oil in the K-feldspar inclusions. This could suggest that the temperature |  | | Journal (article/letter/editorial) | | strong dispersion r > v; X : b, I n c : l5(lf Lower Austria. The graphite contains pegmatoidal schlieren of...infrared spectrum shows absorption plagioclase, K-feldspar, and quartz in which apatite, rutile, sidbands...r ( rA) , B : r r 1 . 6 l ( t f , sitAt Wien, Austria. J.L.J. : : yielding D""r" 3.305 g/cm3 for Z 8...new mineral occursas euhedralto subfrom Amstall, Austria. NeuesJahrb. Mineral. Mon.,253-262. hedral scalenohedralcrystals...mineral to be monoclinic, spacegroup,42/m, A2 or Am, unit cell a : 7 . 6 9 3 ( 8 ) , b : 5 . 7 6 3 ( |  | Klepper, Montis Ruhl, Ruppel, E.T., Freeman, V.L., Weeks, R.A. (1971) Geology and mineral deposits, east flank of the Elkhorn Mountains, Broadwater County, Montana. Professional Paper 665. US Geological Survey doi:10.3133/pp665 | Report (issue) | | Saddle adit, and January mine, Winston mining district. 3. Geologic map of parts of the Marietta, Gold...Switzerland, and Sitting Bull mines, Park mining district. 4. Geologic maps of the Diamond Hill mine area...Hassel mining district, and Santa Anita and Ruby mines, Quartzite Ridge mining district. Page Index map...quartz monzonite characterized by conspicuous K-feldspar megacrysts, and (3) porphyries ranging from granodiorite...types which are restricted to small bodies in the north half of the area. The structure of the mapped area |  | | Report (chapter) | | . . . . ... ..... .. . . . . . Beryl pegmatite north of Telford. 7 7 9 9 12 12 12 15 16 17 17 17 17...Bois to east of Lamprey Falls) Lac du Bois pegmatite K-1 pegmatite . Lucky NO.3 pegmatite Pine claim , Winnipeg...production . . . . . . . . . . .. .. Greer Lake feldspar quarry .......... ....... . . . . . . . . . .... . .. . . . . . . .. . Pegmatite southwest of feldspar quarry: GL-1 ................ . . . . . . . ....30 30 30 30 31 31 31 32 32 Pegmatite dykes at north end of Eaglenest Lake . 33 Pegmatite dykes of |  | | Report (issue) | | ••. West Virginia ..•..••••..•.•...••..•.•...... North Carolina ....•...••...•••.•.•....•.... South Carolina...••••••• New Mexico •••••••.••••••••••..••.••.••••• North Dakota .•••••••••••••••••••••••.•••.• Oklahoma •...Marine and coastal geology ...................... . North Atlantic and Atlantic continental margin .... .... REFERENCES Text references are in three forms: K. J. Englund (p. B13-B16) Refers to a short paper published...Regional offices ........................... . District offices ............................ . Offices |
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