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Filter Total Items: 1,177
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Year Published: 2017

Rhenium

Rhenium is one of the rarest elements in Earth’s continental crust; its estimated average crustal abundance is less than 1 part per billion. Rhenium is a metal that has an extremely high melting point and a heat-stable crystalline structure. More than 80 percent of the rhenium consumed in the world is used in high-temperature superalloys,...

Schulz, Klaus J.; DeYoung,, John H.; Seal, Robert R.; Bradley, Dwight C.; John, David A.; Seal, Robert R. ; Polyak, Désirée E.
John, D.A., Seal, R.R., II, and Polyak, D.E., 2017, Rhenium, chap. P of Schulz, K.J., DeYoung, J.H., Jr., Seal, R.R., II, and Bradley, D.C., eds., Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply: U.S. Geological Survey Professional Paper 1802, p. P1–P49, https:/doi.org/10.3133/pp1802P.

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Year Published: 2017

Tin

Tin (Sn) is one of the first metals to be used by humans. Almost without exception, tin is used as an alloy. Because of its hardening effect on copper, tin was used in bronze implements as early as 3500 B.C. The major uses of tin today are for cans and containers, construction materials, transportation materials, and solder. The predominant ore...

Schulz, Klaus J.; DeYoung,, John H.; Seal, Robert R.; Bradley, Dwight C.; Kamilli, Robert J.; Kimball, Bryn E.; Carlin, James F.
Kamilli, R.J., Kimball, B.E., and Carlin, J.F., Jr., 2017, Tin, chap. S of Schulz, K.J., DeYoung, J.H., Jr., Seal, R.R., II, and Bradley, D.C., eds., Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply: U.S. Geological Survey Professional Paper 1802, p. S1–S53, https://doi.org/10.3133/ pp1802S.

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Year Published: 2017

Connecting the Soda–Avawatz and Bristol–Granite Mountains faults with gravity andaeromagnetic data, Mojave Desert, California

The Soda–Avawatz and Bristol–Granite Mountains faults are considered by some to form the northeastern margin of the eastern California shear zone yet their connectivity and extents are obscured by surficial deposits and the estimates of total right-lateral offset from geologic data range from 0 to as much as 24 km. We use gravity and recently...

Langenheim, Victoria; Miller, David M.
Langenheim, V.E, and Miller, D.M., 2017, Connecting the Soda–Avawatz and Bristol–Granite Mountains faults with gravity and aeromagnetic data, Mojave Desert, California in Reynold, Robert E., ed., ECSZ Does it: Annual proceedings of the Desert Science Symposium, p. 83-92.

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Year Published: 2017

Detrital zircon geochronology of quartzose metasedimentary rocks from parautochthonous North America, east-central Alaska

We report eight new U-Pb detrital zircon ages for quartzose metasedimentary rocks from four lithotectonic units of parautochthonous North America in east-central Alaska: the Healy schist, Keevy Peak Formation, and Sheep Creek Member of the Totatlanika Schist in the northern Alaska Range, and the Butte assemblage in the northwestern Yukon-Tanana...

Dusel-Bacon, Cynthia; Holm-Denoma, Christopher S.; Jones, James V.; Aleinikoff, John N.; Mortensen, James K.
Dusel-Bacon, C., Holm-Denoma, C.S., Jones, J.V. III, Aleinikoff, J.N., and Mortensen, J.K., 2017, Detrital zircon geochronology of quartzose metasedimentary rocks from parautochthonous North America, east-central Alaska: Lithosphere, v. 9, no. 6, p. 927–952; GSA Data Repository Item 2017332; https://doi.org/10.1130/L672.1

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Year Published: 2017

Earth science atlas

No abstract available.

Bundtzen, Thomas K.; Nokleberg, Warren J.; Price, Raymond A.; Scholl, David W.; Stone, David B.; Nokleberg, Warren J.; Bundtzen, Thomas K.; Scholl, David W.; Stone, David B.
Nokleberg, W.J., Bundtzen, T.K., Scholl, D.W., and Stone, D.B., 2017, Earth Science Atlas, in Nokleberg, W.J., ed., Dynamic Geology of the Northern Cordillera (Alaska and Western Canada) and Adjacent Marine Areas: Tectonics, Hazards, and Resources: University of Alaska ScholarWorks@UA, 8 p., 5 maps, scale 1:5,000,000.

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Year Published: 2017

Geochemical variations during development of the 5.46 Ma Broadwell Mesa basaltic volcanic field, California

The 5.46±0.04 Ma Broadwell Mesa basalt and associated basaltic volcanic field in the western Bristol Mountains, California, formed a ~6 km2 volcanic flow field with architecture including numerous lava flows, a ~1.1 km2 lava lake, and a ~0.17 km2 cinder cone. The local number of lava flows varies from one along the margins of the field to as many...

Buesch, David C.
Buesch, D.C., 2017, Geochemical variations during development of the 5.4 Ma Broadwell Mesa basalt volcanic field, California: in Reynolds, R.E., ed, “ECSZ DOES IT: Revisiting the Eastern California Shear Zone”, California State University Desert Studies Consortium, p. 103-117.

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Year Published: 2017

Geologic sources of energy

This chapter describes the exploration, development, and geologic setting of petroleum resources (including tar sands), coal resources (including coalbed methane), and geothermal energy resources of the Northern Cordillera.For petroleum resources, the chapter describes: (1) the history of petroleum development and production, first for Alaska and...

Bundtzen, Thomas K.; Nokleberg, Warren J.; Price, Raymond A.; Scholl, David W.; Stone, David B.; Bundtzen, Thomas K.; Nokleberg, Warren J.

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Year Published: 2017

How the solid earth works

No abstract available.

Bundtzen, Thomas K.; Nokleberg, Warren J.; Price, Raymond A.; Scholl, David W.; Stone, David B.; Price, Raymond A.
Price, R.A., How the Solid Earth Works, 2017, in Nokleberg, W.J., ed., Dynamic Geology of the Northern Cordillera (Alaska and Western Canada) and Adjacent Marine Areas: Tectonics, Hazards, and Resources: University of Alaska ScholarWorks@UA, 65 p.

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Year Published: 2017

Mineralogical characterization of weathered outcrops as a tool for constraining water chemistry predictions during project planning

Weathered samples from naturally exposed outcrops of troctolite associated with a magmatic Ni-Cu sulphide deposit were characterized by synchrotron-based micro-X-ray fluorescence mapping (µ-XRF) and X-ray absorption spectroscopy (XAS), as well as by lab-based X-ray diffraction, electron microscopy, Raman spectroscopy and wet chemical methods....

Diedrich, Tamara; Fix, Paul; Foster, Andrea L.
T. Diedrich, P. Fix, and A. Foster (2017) Mineralogical characterization of weathered outcrops as a tool for constraining water chemistry predictions during project planning. Proceedings of IMWA 2017, "Mine Water and Circular Economy" , Wolkersdorfer C, Sartz L., and Hakkinen A, Editors, p. 712-719

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Year Published: 2017

Miocene−Pleistocene deformation of the Saddle Mountains: Implications for seismic hazard in central Washington, USA

The Yakima fold province, located in the backarc of the Cascadia subduction zone, is a region of active strain accumulation and deformation distributed across a series of fault-cored folds. The geodetic network in central Washington has been used to interpret large-scale N-S shortening and westward-increasing strain; however, geodetic data are...

Staisch, Lydia M.; Kelsey, Harvey; Sherrod, Brian; Möller, Andreas; Paces, James B.; Blakely, Richard J.; Styron, Richard
Lydia Staisch, Harvey Kelsey, Brian Sherrod, Andreas Möller, James Paces, Richard Blakely, Richard Styron; Miocene−Pleistocene deformation of the Saddle Mountains: Implications for seismic hazard in central Washington, USA. GSA Bulletin doi: https://doi.org/10.1130/B31783.1

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Year Published: 2017

Natural hazards and neotectonics

No abstract available.

Bundtzen, Thomas K.; Nokleberg, Warren J.; Price, Raymond A.; Scholl, David W.; Stone, David B.; Nokleberg, Warren J.; Stone, David B.
Nokleberg, W.J., and Stone, D.B., 2017, Natural Hazards and Tectonics, in Nokleberg, W.J., ed., Dynamic Geology of the Northern Cordillera (Alaska and Western Canada) and Adjacent Marine Areas: Tectonics, Hazards, and Resources: University of Alaska ScholarWorks@UA, 117 p.

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Year Published: 2017

The late Cenozoic Eastern California Shear Zone after 25 years of study

No abstract available.

Miller, David M.
Miller, D.M., 2017, The late Cenozoic Eastern California Shear Zone after 25 years of study, in Reynolds, R.E., ed., Revisiting the Eastern California Shear Zone: California State University, Fullerton, Desert Studies Consortium, p. 45-54.