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Biostratigraphic and paleoecologic analysis of ostracode assemblages from late Paleocene and early Eocene sedimentary rocks, Core Uak-5, Ganjo Takkar Inlier, Sindh Province, Pakistan

publication
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Pressure core analysis of geomechanical and fluid flow properties of seals associated with gas hydrate-bearing reservoirs in the Krishna-Godavari Basin, offshore India

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Integrated core-log petrofacies analysis in the construction of a reservoir geomodel: A case study of a mature Mississippian carbonate reservoir using limited data

Data Release
USGS science for a changing world

Grain-size data from core S3-15G, Monterey Fan, Central California

Photography
sampling a permafrost core

Aseptic Sampling of a Permafrost Core
Photography
man in red jacket and dark mask wearing protective eye and ear gear kneeling in front of laboratory equipment

Working with pressure core sediments in HyPrCAL
publication
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Paleomagnetic reorientation of San Andreas Fault Observatory at Depth (SAFOD) core

publication
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Quantitative x-ray diffraction mineralogy of Los Angeles basin core samples

publication
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Planktic foraminifer census data from Northwind Ridge Core 5, Arctic Ocean

publication
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Bacterial community structure in the hyperarid core of the Atacama Desert, Chile

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Sediment core data from the northern flank of Monterey Canyon, offshore California

publication
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Chemical analysis and geochemical associations in Devonian black shale core samples from Martin County, Kentucky; Carroll and Washington counties, Ohio; Wise County, Virginia; and Overton County, Tennessee

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Comprehensive pressure core analysis for hydrate-bearing sediments from Gulf of Mexico Green Canyon Block 955, including assessments of geomechanical viscous behavior and nuclear magnetic resonance permeability

publication
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Chemical characterization of San Andreas Fault Observatory at Depth (SAFOD) Phase 3 core

basic
Study map of undeveloped barrier island on the Outer Banks, NC

Morphologic changes from sound-side inundation of North Core Banks, NC during Hurricane Dorian

publication
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Mid-crustal flow during Tertiary extension in the Ruby Mountains core complex, Nevada

publication
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Globally synchronous ice core volcanic tracers and abrupt cooling during the last glacial period

Center News
Deep-Sea Coral: Lophelia pertusa

New paper reveals microbiomes of stony and soft deep-sea corals share rare core bacteria

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Magnetic susceptibility, color spectrophotometry, X-ray fluorescence (XRF), and particle size data of the 102-foot NJ-GSA sediment core from Great Swamp National Wildlife Refuge, Morris County, New Jersey

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Whole-rock analyses of core samples from the 1988 drilling of Kilauea Iki lava lake, Hawaii

publication
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Mineralogy and lithology of the Upper Cretaceous Niobrara Formation determined by hyperspectral core imaging

Photography
Image: USGS Collects Sediment Core at Gulf Island

USGS Collects Sediment Core at Gulf Island
publication
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Trace-element analyses of core samples from the 1967-1988 drillings of Kilauea Iki lava lake, Hawaii

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Microstructural study of natural fractures in Cape Roberts Project 3 core, Western Ross Sea, Antarctica

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Integrated stratigraphic and geochemical analysis of organic-rich intervals of the Lewis Shale in the eastern Washakie Basin, Wyoming

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Core sampling beneath low-level radioactive-waste burial trenches, West Valley, Cattaraugus County, New York

publication
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Spreadsheet log analysis in subsurface geology

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Active mountain building and the distribution of core Maxillariinae species in tropical Mexico and Central America

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Correction to “Constraints on the stress state of the San Andreas Fault with analysis based on core and cuttings from San Andreas Fault Observatory at Depth (SAFOD) drilling phases 1 and 2”

publication
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Preliminary report on Bureau of Mines Yellow Creek core hole No. 1, Rio Blanco County, Colorado

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