Stephen E. Box
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View article: The Role of Coral Reef Small-Scale Fisheries for Addressing Malnutrition and Avoiding Biodiversity Loss: A Vibrant Oceans Initiative Whitepaper
The Role of Coral Reef Small-Scale Fisheries for Addressing Malnutrition and Avoiding Biodiversity Loss: A Vibrant Oceans Initiative Whitepaper Open
Integrated management of coral reef foods, as a highly diverse set of blue foods, can contribute to addressing the dual challenges of malnutrition and biodiversity loss. Advances in nutrition research have made it possible to understand nu…
View article: Mineral resource inventory of North Dakota
Mineral resource inventory of North Dakota Open
First posted August 13, 2021 For additional information, contact: Director,Geology, Minerals, Energy, & Geophysics Science CenterMenlo Park, CaliforniaU.S. Geological Survey345 Middlefield RoadMenlo Park, CA 94025-3591 Aside from construct…
View article: Cretaceous to Oligocene magmatic and tectonic evolution of the western Alaska Range: Insights from U-Pb and 40Ar/39Ar geochronology
Cretaceous to Oligocene magmatic and tectonic evolution of the western Alaska Range: Insights from U-Pb and 40Ar/39Ar geochronology Open
New U-Pb and 40Ar/39Ar ages integrated with geologic mapping and observations across the western Alaska Range constrain the distribution and tectonic setting of Cretaceous to Oligocene magmatism along an evolving accretionary plate margin …
View article: Detrital zircon geochronology along a structural transect across the Kahiltna assemblage in the western Alaska Range: Implications for emplacement of the Alexander-Wrangellia-Peninsular terrane against North America
Detrital zircon geochronology along a structural transect across the Kahiltna assemblage in the western Alaska Range: Implications for emplacement of the Alexander-Wrangellia-Peninsular terrane against North America Open
The Kahiltna assemblage in the western Alaska Range consists of deformed Upper Jurassic and Cretaceous clastic strata that lie between the Alexander-Wrangellia-Peninsular terrane to the south and the Farewell and other pericratonic terrane…
View article: Supplemental Material: The Mystic subterrane (partly) demystified: New data from the Farewell terrane and adjacent rocks, interior Alaska
Supplemental Material: The Mystic subterrane (partly) demystified: New data from the Farewell terrane and adjacent rocks, interior Alaska Open
Geosphere, August 2018, v. 14, p. 1501-1543, doi:10.1130/GES01588.1, Supplemental Materials. Description of detrital zircon U-Pb analytical methods (text document). Table S1: Complete detrital zircon U-Pb data and plots. Table S2: Detrital…
View article: The Mystic subterrane (partly) demystified: New data from the Farewell terrane and adjacent rocks, interior Alaska
The Mystic subterrane (partly) demystified: New data from the Farewell terrane and adjacent rocks, interior Alaska Open
The youngest part of the Farewell terrane in interior Alaska (USA) is the enigmatic Devonian–Cretaceous Mystic subterrane. New U-Pb detrital zircon, fossil, geochemical, neodymium isotopic, and petrographic data illuminate the origin of th…
View article: Neoproterozoic–early Paleozoic provenance evolution of sedimentary rocks in and adjacent to the Farewell terrane (interior Alaska)
Neoproterozoic–early Paleozoic provenance evolution of sedimentary rocks in and adjacent to the Farewell terrane (interior Alaska) Open
New detrital zircon U-Pb data from the Farewell terrane of interior Alaska illuminate its early provenance evolution and connections with other Alaskan terranes. Five samples come from Neoproterozoic units in the central Farewell terrane. …
View article: Age, distribution and style of deformation in Alaska north of 60°N: Implications for assembly of Alaska
Age, distribution and style of deformation in Alaska north of 60°N: Implications for assembly of Alaska Open
The structural architecture of Alaska is the product of a complex history of deformation along both the Cordilleran and Arctic margins of North America involving oceanic plates, subduction zones and strike-slip faults and with continental …
View article: Geologic history of the Blackbird Co-Cu district in the Lemhi subbasin of the Belt-Purcell Basin
Geologic history of the Blackbird Co-Cu district in the Lemhi subbasin of the Belt-Purcell Basin Open
The Blackbird cobalt-copper (Co-Cu) district in the Salmon River Mountains of east-central Idaho occupies the central part of the Idaho cobalt belt—a northwest-elongate, 55-km-long belt of Co-Cu occurrences, hosted in grayish siliciclastic…
View article: Highly conductive horizons in the Mesoproterozoic Belt-Purcell Basin: Sulfidic early basin strata as key markers of Cordilleran shortening and Eocene extension
Highly conductive horizons in the Mesoproterozoic Belt-Purcell Basin: Sulfidic early basin strata as key markers of Cordilleran shortening and Eocene extension Open
We investigated the crustal structure of the central Mesoproterozoic Belt Basin in northwestern Montana and northern Idaho using a crustal resistivity section derived from a transect of new short- and long-period magnetotelluric (MT) stati…
View article: Locatable Mineral Assessment Tracts for the U.S. Geological Survey Sagebrush Mineral Resource Assessment Project
Locatable Mineral Assessment Tracts for the U.S. Geological Survey Sagebrush Mineral Resource Assessment Project Open
The polygon (vector) feature class represents locatable mineral resource assessment tracts (tracts of land) associated with the Department of the Interior (DOI) Sagebrush Focal Areas in Montana, Wyoming and Utah, central Idaho, and the Ore…
View article: Time-slice maps showing age, distribution, and style of deformation in Alaska north of 60° N.
Time-slice maps showing age, distribution, and style of deformation in Alaska north of 60° N. Open
First posted August 29, 2016 For additional information, contact: Geology, Minerals, Energy, and Geophysics Science CenterU.S. Geological Survey345 Middlefield Road, MS 901Menlo Park, CA 94025-3591http://geomaps.wr.usgs.gov/gmeg/ The struc…
View article: Geology and mineral resources of the North-Central Idaho Sagebrush Focal Area: Chapter C in <em>Mineral resources of the Sagebrush Focal Areas of Idaho, Montana, Nevada, Oregon, Utah, and Wyoming</em>
Geology and mineral resources of the North-Central Idaho Sagebrush Focal Area: Chapter C in <em>Mineral resources of the Sagebrush Focal Areas of Idaho, Montana, Nevada, Oregon, Utah, and Wyoming</em> Open
First posted October 4, 2016 Revised October 27, 2016 For additional information, contact: Contact Information, Mineral Resources Program U.S. Geological Survey 12201 Sunrise Valley Drive 913 National Center Reston, VA 20192 http://mineral…
View article: Geochronology of Cenozoic rocks in the Bodie Hills, California and Nevada
Geochronology of Cenozoic rocks in the Bodie Hills, California and Nevada Open
The purpose of this report is to present geochronologic data for unaltered volcanic rocks, hydrothermally altered volcanic rocks, and mineral deposits of the Miocene Bodie Hills and Pliocene to Pleistocene Aurora volcanic fields of east-ce…
View article: Assessment of undiscovered copper resources associated with the Permian Kupferschiefer, Southern Permian Basin, Europe
Assessment of undiscovered copper resources associated with the Permian Kupferschiefer, Southern Permian Basin, Europe Open
This study synthesizes available information and estimates the location and quantity of undiscovered copper associated with a late Permian bituminous shale, the Kupferschiefer, of the Southern Permian Basin in Europe. The purpose of this s…
View article: Geologic map of the Bodie Hills, California and Nevada
Geologic map of the Bodie Hills, California and Nevada Open
The Bodie Hills covers about 1,200 km2 straddling the California-Nevada state boundary just north of Mono Lake in the western part of the Basin and Range Province, about 20 km east of the central Sierra Nevada. The area is mostly underlain…
View article: Basement domain map of the conterminous United States and Alaska
Basement domain map of the conterminous United States and Alaska Open
The basement-domain map is a compilation of basement domains in the conterminous United States and Alaska designed to be used at 1:5,000,000-scale, particularly as a base layer for national-scale mineral resource assessments. Seventy-seven…