 | | Report (volume) | | Geology Along the Northwest Bo.r der Z of the Idaho Bathol it Northern ldaho, ,_-- - - -- - - --...Along the Northwest Border Zone of the Idaho Batholith, Northern Idaho By ANNA HIETANEN Stratigraphy, correlation...aspects of the metamorphic rocks northwest of the Idaho batholith U.S. GEOLOGICAL SURVEY BULLETIN 1608...along the northwest border zone of the Idaho batholith, northern Idaho. (U.S. Geological Survey Bulletin 1608)...19.3:1608 1. Rocks, metamorphic. 2. Batholiths-Idaho. I. Title. II. Series: United States. Geological |  | | Report (issue) | | Igneous Rocks Along the Northwest Border Zone of the Idaho Batholith By ANNA HIETANEN GEOLOGICAL SURVEY ...Metasomatic metamorphism in western Clearwater County, Idaho. (B) Anorthosite and associated rocks in the...vicinity, Idaho. (C) Metamorphism of the Belt series in the Elk River-Clarkia area, Idaho. (D) Idaho batholith...Clearwater County, Idaho. (E) Belt series in the region around Snow Peak and Mallard Peak, Idaho. Metasomatic... Metasomatic Metamorphism in Western Clearwater County Idaho By ANNA HIETANEN METAMORPHIC AND IGNEOUS ROCKS |  | | Journal (article/letter/editorial) | | SILLIMANITE IN THE SCHIST IN BOEHLS BUTTE QUADRANGLE, IDAHO* Survey,Menlo Park, Cali.f. Anna Hrnrlwem, t/. S...Boehls Butte quadrangle in the southern part of the Idaho panhandle. Microscopic studies of this schist suggest...Kyanite-andalusite schist in the Goat Mountain area. . . Minerals in the schist at Goat Mountain Chemical composition...of the aluminum silicates in the schist at Goat Mountain ' "Sillimanite" gneiss * Publication authorized...HIETANEN Staurolite-bearing schist . Sillimanite-kyanite-andalusite schist west of Goat Mountain. . . . |  | | Report (issue) | | l l • ~ •> ) Quadrangle and Vicinity ) ) Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER 344-B Anorthosite...Rocks in the Boehls Butte Quadrangle and Vicinity Idaho By ANNA HIETANEN MET AM ORPHIC AND IGNEOUS ROCKS...ROCKS ALONG THE NORTHWEST BORDER ZONE OF THE IDAHO BATHOLITH GEOLOGICAL SURVEY PROFESSIONAL PAPER 344-B...anorthosite and its country rocks northwest of the Idaho batholith UNITED STATES GOVERNMENT PRINTING OFFICE... anorthosite ______ --------Anorthosite at Goat Mountain and vicinityMassive variety __ ------------ |  | | Journal (article/letter/editorial) | | r------' .--. !i i , i ' i Boundary '---~ IDAHO Bonner_j l--;~u:d{ene\, I , L~ Coeur'cI'Alene...Coeur'cI'Alene Min. Dist. ~ Kellbgg. ~~~-i " Shoshone' • '---:.:.:cJ ' , '-------'\ I. ILatah I , Moscow r...its pyromorphite, Idaho also boasts many other mineral species. ( :\.. -~:/ Idaho <....: (_ ", I...Power i..r v. ) 't,.,. 1. r': ~ Caribou Idaho 83816-2043 , • c-vz..J. '. 2",_J'-1 '\ o, ...INDEX BRIEFLY DESCRIBES the mineral localities in Idaho; all known localities that may have produced well-crystallized |  | | Report (issue) | | IDAHO GEOLOGICAL SURVEY MOSCOW-BOISE-POCATELLO TECHNICAL REPORT 12-7 GUEVARA, WARD-WALLER, AND BALDWIN...the Surveyors Ridge area, Clearwater and Shoshone Counties, Idaho 29 CW10-26: Fawn Lake quartzite This...evolution of the Clearwater metamorphic core complex, Idaho: University of Montana, M.S. thesis, 115 p. 35...Clearwater metamorphic core complex in northern Idaho contains some of the most deeply-exhumed rocks in...well-constrained along the Jug Rock shear zone and the Widow Mountain shear zone, both located to the west of the map |  | | Journal (article/letter/editorial) | | hornblende from garnet amphibolite, Boehls Butte area, Idaho, USA* ANNA HIETANEN Hietanen, Anna 1973: Coexisting...hornblende from garnet amphibolite, Boehls Butte area, Idaho, USA. Litlms 6, 261-4. Electron microprobe analyses...of tschermakite molecule in the hornblendes from Idaho where pressures during the recrystalliTation were...S. Geological Survey, Menlo Park, Calif. 94025, USA. Host rock Cummingtonite occurs with green hornblende...anorthosite in the vicinity of Goat Mountain, Boehls Butte area, Idaho. A brief description and chemical |  | | Journal (article/letter/editorial) | | Alamos National Laboratory, Los Alamos, NM 84545, USA e-mail: cmora@lanl.gov L. R. Riciputi Chemistry Division...Alamos National Laboratory, Los Alamos, NM 87545, USA D. R. Cole Chemical Sciences Division, Oak Ridge...Ridge National Laboratory, Oak Ridge, TN 37831-6110, USA K. D. Walker Department of Earth and Planetary Sciences...University of Tennessee, Knoxville, TN 37996-1410, USA anorthosite complex, helped to accommodated influx...in the Idaho batholith. 115°40’ 47°05’ Geologic setting and metamorphic history 123 KM IDAHO 46°45’ |  | | Book (edition) | | Idaho Minerals The complete Reference and Guide to the Minerals of Idaho Lanny R. Ream 1!11, ) a...PISTOLS Idaho Minerals Idaho Minerals The Complete Reference and Guide to the Minerals of Idaho with Special...Rerun Publishing P .O. Box 2043 Coeur d'Ale ne, Idaho 83814 Copyright © 1989 by L.R. Ream Publishing...R Ream Publishing P.O. Box 2043 Coeur d'Alene, Idaho 83814 (208) 667-0453 To those collectors who are...information and specimens available to others. vi IDAHO MINERALS Acknowledgements A book of this magnitude |  | Walsh, Timothy J., Korosec, Michael A., Phillips, William M., Logan, Robert L., Schasse, Henry W., Digital database by Meagher, Karen L., Haugerud, Ralph A. (1999) Geological map of Washington: southwest quadrant (digital edition) Open-File Report Vol. 1999 (99-382) US Geological Survey doi:10.3133/ofr99382 | Report (issue) | | and outwash sand and gravel. Includes Burroughs Mountain, Garda, and McNeely Drifts, parts of Evans Creek...fields at Indian Heaven, King Mountain, Tumac Mountain, Marble Mountain, and Soda Peaks. Includes Cave...clasts of augite andesite; near Burnett in Pierce County, poorly sorted, unstratified, matrixsupported breccia...amygdules and fractures. Includes part of the Hatchet Mountain Formation, part of the Goble Volcanics (Wilkinson...shale, and coal. Includes part of the Hatchet Mountain Formation, part of the Goble Volcanics (Wilkinson |  | | Journal (article/letter/editorial) | | Proterozoic Priest pluton contact aureole, New Mexico, USA T. E. LARSON1,2 AND Z. D. SHARP1 1 Department of...University of New Mexico, Albuquerque, NM 87131, USA (larson@unm.edu) 2 Department of Earth Sciences,...The fibrolite-in isograd is coincident with the staurolite-out isograd in pelitic schist, and K-feldspar...breakdown of staurolite and not the second sillimanite reaction controls fibrolite growth in staurolite-bearing...temperature estimates of 452– 504 C at 4 kbar for staurolite-zone rocks and 550 C at 5 kbar for sillimanite-zone |  | | Report (issue) | | Mineral Resources of the Lemhi Pass Thorium District, Idaho and Montana By MORTIMER H. STAATZ With a section...mineral resources of the Lemhi Pass thorium district, Idaho and Montana. (Geology and resources of thorium in...Geology—Lemhi Pass region, Idaho and Montana. 2. Thorium ores—Lemhi Pass region, Idaho and Mont. I. Title. II...the Peterson Creek thrust fault and on Ramsey Mountain ................................................Peterson Creek thrust fault and east of Ramsey Mountain ............................................. |  | | Journal (article/letter/editorial) | | Department of Geological Sciences, Lexington KY 40506, USA (moker@uky.edu) ABSTRACT The assumption of oxygen...during prograde metamorphism was tested using staurolite-grade pelitic schists that have undergone sequential...history that involves garnet growth followed by staurolite growth, with each porphyroblast growth event...isotope equilibrium was attained between garnet and staurolite at c. 625 C. However, the agreement of Qtz–Grt...petrographic observations (garnet grew before staurolite) and petrogenetic grid constraints that predict |  | | Journal (article/letter/editorial) | | Metamorphic Reactions in Metapelites, Snow Peak, Northern Idaho by HELEN M. LANG* AND JACK M. RICE Department of...ilmenite = 10 staurolite+ 31 biotite+1-5 plagioclase + 3-3 quartz+10-3 H2O. The staurolite zone corresponds...intersection where chlorite, biotite, garnet, staurolite, and kyanite coexist. The transition zone assemblage...buffered along a staurolite-out reaction, represented by the model reaction: 1-0 staurolite+ 3-4 quartz+...ilmenite+ 7-9 kyanite+ 20 H2O. Consumption of staurolite by this reaction resulted in the highest grade |  | Frizzell, V.A., Tabor, R.W., Booth, D.B., Ort, K.M., Waitt, R.B. (1984) Preliminary geologic map of the Snoqualmie Pass 1:100,000 Quadrangle, Washington. Open-File Report Vol. 1984 (84-693) US Geological Survey doi:10.3133/ofr84693 | Report (issue) | | y. old (Late Jurassic) zircons. 3) The Lookout Mountain Schist of Stout (1964) is separated from the Easton...containing slivers of Easton Schist. The Lookout Mountain schist is mostly an aluminum-rich garnet-mica...above the Taneum, the conformable Basalt of Frost Mountain correlates with the Teanaway Formation. No rocks...feldspathic subquartzose sandstone of the Tiger Mountain Formation of the Puget Group. The late early to...Fifes Peak Formation, volcanic rocks of Cougar Mountain, and volcanic rocks of Eagle Gorge) and rhyodacite |  | | Report (volume) | | further subdivided by geographic areas (State and county) and by subjects, which include general, geology...the White Mountains, Mono County, Calif., and near Hawthorne, Mineral County, Nev. KYANITE Kyanite generally...occur at Baker Mountain, Prince Edward County, and Willis Mountain, Buckingham County, in Virginia, and...and at Henry Knob, near Clover, York County, S.C. These are the only deposits now producing kyanite in...in Humboldt Queen Canyon, near Oreana, Pershing County, Nev., however, is the only known commercial deposit |  | | Report (issue) | | (calcined) ·-· ---- Fluorescence India (calcined) Idaho Corundum Apatite Apatite Pink White Pinkish S...(beach sand) India (beach sand) Kyanite Zircon Idaho Apatite Faint pink Orange or yellow Yellowish...the index minerals chlorite, biotite, garnet, staurolite, kyanite and sillimanite, the last representing...and cordierite and the absence of kyanite and staurolite. This has been named the 'Abukuma' type by Miyashiro...Dalradian and Abukuma include the andalusite-staurolite association of north-east Scotland (the Buchan |  | | Report (volume) | | the Thorium-Bearing Veins, Lemhi Pass Quadrangle, Idaho and Montana By MORTIMER H. STAATZ GEOLOGICAL SURVEY...Lemhi Pass quadrangle, Page Lemhi County, Idaho, and Beaverhead County, Mont ..... Jn pocket FIGURE 1....THE THORIUM-BEARING VEINS, LEMHI PASS QUADRANGLE, IDAHO AND MONTANA By MoRTIMER H. STAATZ ABSTRACT ...deposited. 1 2 THORIUM, LEMHI PASS QUADRANGLE, IDAHO-MONT. After the emplacement of the Challis, the... INTRODUCTION 0 5 25 MILES IDAHO 1. - Index map of eastern Idaho and southwestern Montana, showing |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...included contain such specific details as farm roads, mountain paths, stretches of stream beds, and easily identifiable...Carolina, a big diamond or two in Arkansas, opal in Idaho, and so on. Old locations suddenly are brought back...River near Helena, Montana, and the star garnets of Idaho. Distribution in America these types are found...these mountains enclose. In the East, an ancient mountain system of folded and metamorphosed sediments and |  | | Report (chapter) | | various scales have resulted from this work: the Goat Mountain area at 1:10,000; the San LuisPacheco Páss area...environments are tectonically juxtaposed in the Goat Mountain area. These include (1) feebly metamorphosed...Plagioclase is less common both in the Stoneyford-Goat Mountain area and at Pacheco Pass, but where present...central Shikoku, occurs in relict amphibolites at Goat Mountain. Sodic amphiboles are abundant in both Sanbagawa...Ca-amphibole. Except for some of the South Fork Mountain schists, presumably stable, two-amphibole assemblages |  | | Journal (article/letter/editorial) | | tectonic blocks outcropping at Catalina Island and Goat Mountain (Fig. 3), but in general comparable pyroxenes...amphibole has been reported from coarse schists at Goat Mountain (Ernst et al, 1970), but in general calcic amphiboles...increasing metamorphic grade from the biotite to staurolite isograds. His data in addition to white micas...for phengites from chloritebiotite, almandine, staurolite, and blueschist zones. Phengites from the amphibolitic...sodic-poor clinopyroxenes from Santa Catalina and Goat Mountain amphibolites shown in Fig. 3 are attributed |  | | Report (volume) | | 147 N., R. 84 W., 4 km N of Riverdale, McLean County, N. Oak. Named for Aggie Brown Coulee, which flows...NW1/4NW1/4SW1/4SW1/4 sec. 17, T. 85 N., R. 7 W., Linn County, Iowa. A-L Peak Rhyolite Oligocene 1. New Mexico...structures in the San Mateo Mountains, Socorro County, New Mexico: New Mexico Geol. Soc. Spec. Pub. 5...Mountains, 10. sees. 33-35, T. 4 S., R. 6 W., Socorro County, N.Mex. Anapra Sandstone 1. Early Cretaceous 2...6. 7. 9. 10. at Cerro de Cristo Rey, Dofta Ana County, New Mexico, Appendix 2 in Lovejoy, E. M. P., Geology |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . Stevens County..................... ... . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . Ferry County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . Lincoln County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . Oka.nogan County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . Palmer Mountain District. . . . . . . . . . . . . . . . . . . |  | | Book (volume) | | SILLIMANITE.121 ANDALUSITE.129 KYANITE.137 TOPAZ.145 STAUROLITE.151 CHLORITOID.161 DATOLITE.171 SAPPHIRINE.176...Italy (Fornaseri, 1951). Olivine, dunite, Dun Mountain, New Zealand (Ross el at., 1954). Anal. M. D....Hyalosiderite, gabbro, Black Cascade, Tripyramid Mountain, New Hampshire (Chapman and Williams, 1935). Anal..., 1935. magma series. Evolution of the White Mountain Amer. Min., vol. 20, p. 502. Chudoba, F. F....minerals of Franklin and Sterling Hill, Sussex County, New Jersey. U.S. Oeol. Surv., Prof. Paper 180 |  | | Report (issue) | | Klamath suture system into eastern Oregon and western Idaho By Anna Hietanen. GEOLOGICAL SURVEY UNITED STATES...extends 13 km to the north, east of Saddleback Mountain, where 30 cm FIGURE 2. Intense folding in quartz-rich...Chevron folds in quartzite east of Saddleback Mountain. South-facing wall. it consists mainly of highly...southsouthwest of La Porte Ret«e Ravine East of Goat Mountain Weight percent SiO2 .................. TiO2...southsouthwest of La Porte Reese Ravine East of Goat Mountain meta-andesite in metatuff Locality... ... |
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