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Publications

Results from our Program’s research and minerals information activities are published in USGS publications series as well as in outside journals.  To follow Minerals Information Periodicals, subscribe to the Mineral Periodicals RSS feed.

Filter Total Items: 2592

Ophiolite and volcanic arc assemblages on the Vizcaino Peninsula and Cedros Island region, Baja California Sur, Mexico: Mesozoic forearc lithosphere of the Cordilleran magmatic arc Ophiolite and volcanic arc assemblages on the Vizcaino Peninsula and Cedros Island region, Baja California Sur, Mexico: Mesozoic forearc lithosphere of the Cordilleran magmatic arc

Mesozoic ophiolites in the Vizcaíno Peninsula and Cedros Island region of Baja California Sur are suprasubduction zone Cordilleran-type ophiolites structurally juxtaposed with underlying high pressure-temperature subduction complex assemblages. The region is divided into three separate tectonostratigraphic terranes, but here we recognize stratigraphic, intrusive, and petrologie links...
Authors
D.L. Kimbrough, Thomas E. Moore

Alaska resource data file: McCarthy quadrangle Alaska resource data file: McCarthy quadrangle

Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey (1996) for a description of the information content of each field in the records. The data presented here are maintained as part of a statewide database on mines, prospects and mineral occurrences throughout Alaska.
Authors
Travis L. Hudson

Alaska resource data file: Nabesna quadrangle Alaska resource data file: Nabesna quadrangle

Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey (1996) for a description of the information content of each field in the records. The data presented here are maintained as part of a statewide database on mines, prospects and mineral occurrences throughout Alaska.
Authors
Travis L. Hudson

Alaska resource data file: Wiseman quadrangle Alaska resource data file: Wiseman quadrangle

Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey (1996) for a description of the information content of each field in the records. The data presented here are maintained as part of a statewide database on mines, prospects and mineral occurrences throughout Alaska.
Authors
Joe M. Britton

Location and age database for selected foraminifer samples collected by Exxon Petroleum geologists in California Location and age database for selected foraminifer samples collected by Exxon Petroleum geologists in California

Most of the geologic maps published for central California before 1960 were made without the benefit of age determinations from microfossils. The ages of Cretaceous and Tertiary rocks in the mostly poorly exposed and structurally complex sedimentary rocks represented in the Coast Ranges are critical in determining stratigraphic succession or lack of it, and in determining whether the...
Authors
Earl E. Brabb, John M. Parker

Leaching, transport, and methylation of mercury in and around abandoned mercury mines in the Humboldt River basin and surrounding areas, Nevada Leaching, transport, and methylation of mercury in and around abandoned mercury mines in the Humboldt River basin and surrounding areas, Nevada

Mercury and methylmercury concentrations were measured in mine wastes, stream sediments, and stream waters collected both proximal and distal from abandoned mercury mines to evaluate mercury contamination and mercury methylation in the Humboldt River system. The climate in the study area is arid, and due to the lack of mine-water runoff, water-leaching laboratory experiments were used to...
Authors
John E. Gray, Lisa L. Stillings

Shaded relief aeromagnetic map of the Santa Clara Valley and vicinity, California Shaded relief aeromagnetic map of the Santa Clara Valley and vicinity, California

This aeromagnetic map covers the southern portion of San Francisco Bay, the Santa Clara Valley and surrounding mountains, part of which has been modelled in threedimensions (Jachens and other, 2001). The magnetic anomaly map has been compiled from existing digital data. Data was obtained from six aeromagnetic surveys that were flown at different times, spacings and elevations. The...
Authors
Carter W. Roberts, Robert C. Jachens

Preliminary analyses for perchlorate in selected natural materials and their derivative products Preliminary analyses for perchlorate in selected natural materials and their derivative products

Increasing concern about sources of perchlorate contamination in ground and surface waters has led to interest in identifying potential sources of natural perchlorate and products derived from these natural sources. To date, most perchlorate found in ground and surface waters has been attributed to its major uses as an oxidizer in solid propellants for rockets, in fireworks and other...
Authors
G. J. Orris, G. J. Harvey, D. T. Tsui, J. E. Eldrige

Publications of the Western Earth Surface Processes Team 2002 Publications of the Western Earth Surface Processes Team 2002

The Western Earth Surface Processes Team (WESPT) of the U.S. Geological Survey (USGS) conducts geologic mapping and related topical earth science studies in the western United States. This work is focused on areas where modern geologic maps and associated earth-science data are needed to address key societal and environmental issues such as ground-water quality, landslides and other...
Authors
Charles Powell, R. W. Graymer

Significant Metalliferous and Selected Non-Metalliferous Lode Deposits, and Selected Placer Districts of Northeast Asia Significant Metalliferous and Selected Non-Metalliferous Lode Deposits, and Selected Placer Districts of Northeast Asia

Introduction This report contains a digtial database on lode deposits and placer districts of Northeast Asia. This region includes Eastern Siberia, Russian Far East, Mongolia, Northeast China, South Korea, and Japan. In folders on this site are a detailed database, a bibliography of cited references, descriptions of mineral deposit models, and a mineral deposit location map. Data are...
Authors
Sodov Ariunbileg, Gennandiy V. Biryul’kin, Jamba Byamba, Yury V. Davydov, Gunchin Dejidmaa, Elimir G. Distanov, Dangindorjiin Dorjgotov, Gennadiy N. Gamyanin, Ochir Gerel, Valeriy Y. Fridovskiy, Ayurzana Gotovsuren, Duk-Hwan Hwang, Anatoliy P. Kochnev, Alexei V. Kostin, Mikhail I. Kuzmin, Sergey A. Letunov, Li Jiliang, Li Xujun, Galina D. Malceva, V.D. Melnikov, Valeriy Nikitin, Alexander A. Obolenskiy, Masatsugu Ogasawara, Demberel Orolmaa, Leonid M. Parfenov, Nikolay V. Popov, Andrei V. Prokopiev, Vladimir Ratkin, Sergey M. Rodionov, Zhan V. Seminskiy, Vladimir I. Shpikerman, Alexander P. Smelov, Vitaly I. Sotnikov, Alexander V. Spiridonov, Valeriy V. Stogniy, Sadahisa Sudo, Sun Fengyue, Sun Jiapeng, Sun Weizhi, Valeriy M. Supletsov, Vladimir F. Timofeev, Oleg A. Tyan, Valeriy G. Vetluzhskikh, Xi Aihua, Yakov V. Yakovlev, Yan Hongquan, Vladimir I. Zhizhin, Nikolay N. Zinchuk, Lydia M. Zorina
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