| | Journal (article/letter/editorial) | LERANDJowerl J. Gr-ess, U.S. GeologialSuraey, Washington,D.C. AssrnA.c:r in eachof five (thutite) from...California, Nevada, North Carolina, Pennsylvania, and Washington' The determined indices of refraction of thulite...south end, on the east side of Saline Valley, Inyo County'2 A thin section of a specimen,kindly furnished...abundant euhedral crystals of sphene and some epidote. B r i g h t p i n k c r y s t a l s( a : 1 . 6...375(1941). Connecticut At Haddam, in Middlesex County, on the top of Walkley llill' across the Connecticut | | | Report (volume) | 1422-A UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1976 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington, D. C. 20402 Stock Number 024-001-02896-4 CONTENTS...in the eastern part of the Nevada Test Site, Nye County, Nev ___________ __ 51 3. Map showing known distribution...in the eastern part of the Nevada Test Site, Nye County, Nev ____ 52 4. Map showing known distribution...in the eastern part of the Nevada Test Site, Nye County, Nev _________ 53 5. Correlation chart of Carboniferous | | | Report (volume) | Basalt and Ellensburg Formation of south-central Washington, by J. W. Bingham and M. J. Grolier. (H) Stratigraphy...1224-A UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1965 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price 30 cents (paper cover) CONTENTS...Salyer and Wahmonie Formations of southeastern Nye County, Nevada, by F. G. Poole, W. J. Carr, and D. P....--:_-_ _.- __ : _ Paintbrush Tuff and Timber Mountain Tuff of Nye County, Nevada, by Paul P. Orkild. _ __- | | | Report (volume) | plates UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 19r'?. UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U. S. Government Printing Office Washington, D. C. 20402 CONTENTS Page Ab~ract ------...5. Schematic cross section of Blue Ridge· Iron Mountain area ____________ 13 FIGURE III THE VINCENT...Mtn. I A Pine Mtn. ASouth Mt. Hawkins SHEEP MOUNTAIN WILDERNESS STUDY AREA Iron Mtn. \ Dawson Pk...ADDITIONS td "/iS I 1 §I & Ontario Peak , J Timber Mtn. Bighorn Pk. ~ !XI 117"32'30" 34°12'30" | | | 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...prospects UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1971 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C. 20402 CONTENTS Abstract..-.________...Peak____---------_---------Rhyolite of Quartz Mountain._________-----Younger volcanic rocks ________-_--------Belted | | Wahl, R.R., Sawyer, D.A., Minor, S.A., Carr, M.D., Cole, J.C., Swadley, W.C., Laczniak, R.J., Warren, R.G., Green, K.S., Engle, C.M. (1997) Digital geologic map database of the Nevada Test Site area, Nevada. Open-File Report Vol. 1997 (97-140) US Geological Survey doi:10.3133/ofr97140 | Report (issue) | by *A to>y«-. Hit W*M wul JC. CoU> 37*13' TIMBER MOUNTAIN CALDERA 1.48 000 CBytrs tnd ott>«r& 37«00'...'Tobcha Peak NC | 1 I 1 1 1 N. HALF BLACK MOUNTAIN PAHUTE MESA M8 000 (northern part) Xe. and...fjt Varren, uvufe. data) Toiicha Peak SV LACK MOUNTAIN SV 144 Mt CNeMe and TOLICHA PEAK M4 OM ISA MOT...Valley t«*4 MM 9f+ ^»* MOUNTAIN L62 500 BULLFROG 1.62 500 QUt. Conmtl end FJ...mapped in the Funeral Mountains and in the Bare Mountain area are based on recent studies by Hoisch and | | Wrucke, Chester T., Werschky, R.S., Raines, G.L., Blakely, R.J., Hoover, D.B., Miller, M.S. (1984) Mineral resources and mineral resource potential of the Little Sand Spring Wilderness Study Area, Inyo County, California. Open-File Report Vol. 1984 (84-557) US Geological Survey doi:10.3133/ofr84557 | Report (issue) | the Little Sand Spring Wilderness Study Area Inyo County, California Chester T. Wrucke, R. Scott Werschky...Little Sand Spring Wilderness Study Area, Inyo County, California........................... In pocket...CDCA-119), California Desert Conservation Area, Inyo County, California. SUMMARY The Little Sand Spring Wilderness...rise a maximum of 2,700 ft in 5-1/2 mi from the mountain front on the west to the highest peak at an altitude...reaches higher altitudes and culminates in Gold Mountain at an altitude of 8,152 ft. However, the adjacent | | | Report (volume) | Mordenite in Miocene Silicic Tuffs at Yucca Mountain, Nye County, Nevada By RICHARD A. SHEPPARD, ARTHUR j...Director UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1988 For sale by the Books and Open-File Reports...mordenite in Miocene silicic tuffs at Yucca Mountain, Nye County, Nevada. (U.S. Geological Survey bulletin...Mordenite-Nevada-Yucca Mountain Region. 2. Volcanic ash, tuff, etc.Nevada-Yucca Mountain Region. 3. Geology...Geology-Nevada-Yucca Mountain Region. 5. Radioactive waste disposal in the ground-Nevada-Yucca Mountain Region. I | | | Journal (article/letter/editorial) | PALEOHYDROLOGIC CONDITIONS IN SILICIC TUFF FROM YUCCA MOUNTAIN, NEVADA DAVID J L. BISH' AND JAMES L. ARONSON2...Abstract-The clay mineralogy of tuffs from Yucca Mountain, Nevada, the potential site of the nation's first...clay-mineral separates from three drill holes at Yucca Mountain (USW G-l, USW G-2, and USW GU-3/G-3) were studied...G-2. The predominant clay minerals in the Yucca Mountain tuffs are interstratified liS, with minor amounts...portion of Yucca Mountain were altered 10.0-11 my ago, soon after creation of the Timber Mountain caldera to | | | Report (volume) | 1435-A UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON 1977 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C. 20402 Stock Number 024-001-03043-8 CONTENTS...----------Six new members of the James Run Formation, Cecil County, northeastern Maryland, by Michael W. Higgins ...Arizona -----Generalized geologic map of Cecil County, Md., showing members of the James Run Formation...Va.; the Silurian outcrop area on Massanutten Mountain and adjoining ridges; and localities mentioned | | 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) | structures of the Timber Mountain and Silent Canyon caldera complexes, the Black Mountain caldera, and several...Nevada Test Site (NTS) and near the proposed Yucca Mountain high-level nuclear-waste repository, the map provides...l:48,000-scale geologic compilations of the Timber Mountain caldera (Byers and others, 1976a), Pahute Mesa...reconnaissance by Rogers and others (1968; northern Black Mountain quadrangle, 1:62,500) and Ekren and others (1971;...and interpretation of volcanic rocks of the Timber Mountain caldera complex region were reported in a landmark | | | Report (issue) | UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1969 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price $3.00 CONTENTS GEOLOGIC...Pliocene ash-flow tuff, Buzzard Creek area, Harney County, Oreg., by G. W. Walker.________ Petrography and...__ Phengitic micas from the Cambrian Prospect Mountain Quartzite of eastern Nevada, by D. E. Lee and...are the Brevard zone, the Inner Piedmont, Kings Mountain, and Charlotte belts, and the Carolina slate belt | | Sawyer, David A., Wahl, R.R., Cole, J.C., Minor, S.A., Laczniak, R.J., Warren, R.G., Engle, C.M., Vega, R.G. (1995) Preliminary digital geologic map database of the Nevada Test Site area, Nevada. Open-File Report Vol. 1995 (95-567) US Geological Survey doi:10.3133/ofr95567 | Report (issue) | polarity), and at the broad shield volcano at Thirsty Mountain about 10 km north of Oasis Valley (4.63 +/- 0...phenocryst poor with rare plagioclase in Thirsty Mountain area. Distinguished by marked preservation of...Maximum thickness of more than 200 m at the Thirsty Mountain shield volcano; thickness as much as 100 m at...deposits, whereas basalt flows of the 4.63-Ma Thirsty Mountain shield volcano intertongue with gravels in lower...(Miocene)-Comendite welded ash-flow tuff erupted from Stonewall Mountain caldera at 7.45 Ma. Compositionally zoned from | | | Report (issue) | VOLCANIC ROCKS AT THE USW G-2 DRILL HOLE, YUCCA MOUNTAIN, NYE COUNTY, NEVADA by Florian Maldonado and S. L....Member.................................. 14 Yucca Mountain Member............................... 14 Bedded...showing location of caldera relative to Yucca Mountain..., 5. Generalized geologic map, hole.., 5...Topopah Spring Member, USW G-2 drill hole, Yucca Mountain, Nevada................................. 19 ...General stratigraphy and scource arc as, Yucca Mountain area and vicinity........ Comparison of unit thickness | | Macdonald, Ray, Bagiński, Bogusław, Belkin, Harvey E., Stachowicz, Marcin (2019) Composition, paragenesis, and alteration of the chevkinite group of minerals. American Mineralogist, 104 (3) 348-369 doi:10.2138/am-2019-6772 | Journal (article/letter/editorial) | site of an Fe-rich chevkinite-(Ce) from Mianning County, Sichuan, China, was given 2+ 2+ by Yang et al...(Qtz) and biotite (Bt), Lucerne Granite, Hancock County, Maine, U.S.A. Associated accessories are zircon...association with albite, muscovite, biotite, chlorite, epidote, zircon, titanite, thorite, pyrochlore, aeschynite-(Ce)...Ma) was metamorphosed under glaucophaneschist to epidote-amphibolite facies conditions. Chevkinite-(Ce)...Macdonald et al. (2015d) described, in a quartz-epidote metasomatite from the Khaldzan Buregtey massif | | | Report (volume) | NEVADA AND EASTERN CALIFORNIA SYDNEY H. BALL WASHINGTON GOVERNMENT PRINTING 1907 OFFICE CONTENTS...Region about Goldh'eld_______________________ Lone Mountain foothills_ __________________:._______ Topography...Flat_____________._____________________ Stonewall Mountain.________________________ Topography and geography...Page. Region about Goldfield Continued. Stonewall Mountain Continued. General geology Continued. Sedimentary...Pogouip limestone and Eureka quartzite________ Lone Mountain limestone _____^______________ Siebert lake beds | | | Report (volume) | RELATED TO WILDERNESS WILDERNESS AREAS SHEEP MOUNTAIN STUDY AREA AND CUCAMONGA WILDERNESS AND ADDITIONS...SURVEYBl'UlTIN15"6-.\-I Mineral Resources of the Sheep Mountain Wilderness Study Area and the Cucamonga Wilderness...U.S. BUREAU OF MINES A. Geology of the Sheep Mountain Wilderness Study Area and the Cucamonga Wilderness...GEOLOGICAL SURVEY B. Aeromagnetic Studies of the Sheep Mountain Wilderness Study Area and the Cucamonga Wilderness...Geochemical Evaluation of Mineral Resources of the Sheep Mountain Wilderness Study Area and the Cucamonga Wilderness | | | Report (issue) | fields UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1965 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C., 20402 - Price $1.75 FOREWORD This collection...geology and stratigraphy Structure of the Timber Mountain caldera, southern Nevada, and its relation...and origin of the Puget Sound trough in western Washington, by D. R. Crandell, D. R. Mullineaux, and H....phase transformation in some pla.ees (for example, mountain beltts) and a chemical discontinuity between basalt | | | Report (volume) | Potential Nuclear Waste Disposal Site at Yucca Mountain, Southern Nevada U.S. GEOLOGICAL SURVEY BULLETIN...Potential Nuclear Waste Disposal Site at Yucca Mountain, Southern Nevada By MICHAEL D. CARR and JAMES...seismic-refraction and gravity studies west of Yucca Mountain, Nevada and California 23 By Hans D. Ackermann... Sutton 4. Volcano-tectonic setting of Yucca Mountain and Crater Flat, southwestern Nevada 35 By Wilfred...Warren B. Hamilton 6. Stress field at Yucca Mountain, Nevada 87 7. An evaluation of the topographic | | | Report (volume) | in the Gabbs Valley and Gillis Ranges, Mineral County, Nevada n K o :i, o <; I c: A i. s u » v K y «...in the Gabbs Valley and Gillis Ranges, Mineral County, Nevada By E. B. EKREN, F. M. BYERS, JR., R. F...faulting UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON : 1980 UNITED STATES DEPARTMENT OF THE INTERIOR...in the Gabbs Valley and Gillis Ranges, Mineral County, Nevada. (Geological Survey Bulletin 1464) Bibliography:...of Documents, U.S. Government Printing Office Washington, D.C. 20402 Stock Number 024-001-03261-9 CONTENTS | | | Journal (article/letter/editorial) | altered country rock assimilated into the Stono Mountain granitic ring intrusion based on low ␦18 O quartz...post-crystallization alteration events. The St. Francois Mountain calderas are perhaps the oldest known caldera...values in the rock. Only one intrusion, the Stono Mountain granite, was found to have low ␦18 O values similar...calderas, include eleven samples from the Grassy Mountain Ignimbrite (#3, 4, and 5 in Fig. 1; samples 04SFM4...Grassy Mountain Ignimbrite Grassy Mountain Ignimbrite Grassy Mountain Ignimbrite Grassy Mountain Ignimbrite | | Valley, J. W., Lackey, J. S., Cavosie, A. J., Clechenko, C. C., Spicuzza, M. J., Basei, M. A. S., Bindeman, I. N., Ferreira, V. P., Sial, A. N., King, E. M., Peck, W. H., Sinha, A. K., Wei, C. S. (2005) 4.4 billion years of crustal maturation: oxygen isotope ratios of magmatic zircon. Contributions to Mineralogy and Petrology, 150 (6) 561-580 doi:10.1007/s00410-005-0025-8 | Journal (article/letter/editorial) | Geology, University of Wisconsin, Madison, WI 53706, USA E-mail: valley@geology.wisc.edu Tel.: +1-608-2635659...Sciences, University of Oregon, Eugene, OR 97403, USA V. P. Ferreira Æ A. N. Sial NEG-LABISE, Department...IL 61790, USA W. H. Peck Department of Geology, Colgate University, Hamilton, NY 13346, USA A. K. Sinha...Sinha Virginia Polytechnic Inst., Blacksburg, VA USA C. S. Wei School of Earth and Space Sciences, University...Granite Granite Granite Location Great Basin Timber Mountain/ Oasis Valley Bishop Tuff Yellowstone # Outliers | | Evans, James G., Pankraatz, Leroy, Ridenour, James, Schmauch, Steven W., Zilka, Nicholas T. (1977) Mineral resources of the Sheep Mountain Wilderness study area and the Cucamonga Wilderness and additions, Los Angeles and San Bernardino counties, California. Open-File Report Vol. 1977 (77-251) US Geological Survey doi:10.3133/ofr77251 | Report (issue) | GEOLOGICAL SURVEY# MINERAL RESOURCES OF THE SHEEP MOUNTAIN WlLDERNESS STUDY AREA AND THE CUCAMONGA WILDERNESS...GEOLOGICAL SURVEY MINERAL RESOURCES OF THE SHEEP MOUNTAIN WILDERNESS STUDY AREA AND THE CUCAMONGA \.J'ILDERNESS...survey of some national forest lands in the Sheep Mountain Wilderness study area and the Cucamonga Wilderness...designation. MINERAL RESOURCES OF THE SHEEP MOUNTAIN WILDERNESS STUDY AREA AND THE CUCAMONGA WILDERNESS...Counties, California A. Geology of the Sheep Mountain Wilderness stud y area and the Cucamonga Wilderness | | | Report (issue) | and rotation of the Frenchman Mountain structural block; Clark County, Nevada S200. 05. FI PO Stephen...Mesozoic thrusts, Quinn Canyon and Grant Ranges, Nye County, Nevada... 1... ccc John M. Bartley and Gayle Gleason...Serre Peter L. Guth 12. Tectonic setting of Yucca Mountain, southwest Nevada Robert B. Scott oe 237 ....analysis of the tectonic setting of the Yucca Mountain area, a proposed site for a civilian high-level...southeast quarter of the Tecopa quadrangle, Inyo County, California: California Division of Mines and Geology | | | Journal (article/letter/editorial) | in a fine-grained, reddish brown matrix. Quartz-epidote alteration occurs throughout the unit and manifests...greenish brown patches, 10–100 cm in length. Quartz-epidote alteration ranges from weak to strong and is most...cm wide and are strongly quartz-epidote altered; moderate quartz-epidote alteration occurs throughout the...comprise very fine grained amphibole, chlorite, epidote and quartz (Fig. 6a–d). The tuff cores are commonly...mm) granular actinolite, quartz, chlorite and epidote (Fig. 6e and f). The rhyolite cores are 2–8 cm |
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