• Organization: Department of the Interior
• Updated: 2020-09-29T00:00:00Z

In situ geochemical data were obtained for pyrite crystals and native gold from two distinct vein sets in the Grass Valley gold district, California. Samples of the N-S (north-south-trending)...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-06-08T00:00:00Z

This data release provides geochemical results of in situ electron probe microanalyses of hydrothermal muscovite associated with gold-bearing quartz veins from the Klamath Mountains, California....

• xml
• xml

• Organization: Department of the Interior
• Updated: 2021-12-08T00:00:00Z

These data are sulfur isotope determinations (34S/32S ratios) for sulfur-bearing minerals collected from epithermal veins in the Lowland mining district, Montana, USA and from metasedimentary...

• xml
• xml

• Organization: Department of Energy
• Updated: 2017-06-05T19:01:52Z

Patua-ESRI Geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, veins, dikes, unit polygons, and attitudes of strata and faults. - List of...

• zip

• Organization: Department of Energy
• Updated: 2017-06-05T18:44:21Z

Wabuska-ESRI geodatabase (ArcGeology v1.3): - Contains all the geologic map data, including faults, contacts, folds, veins, dikes, unit polygons, and attitudes of strata. - List of stratigraphic...

• zip

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background Venous return from the posterior region of amphibians travels by either two renal portal veins to the kidney or a central abdominal vein that drains into the hepatic portal...

• html

• Organization: Department of the Interior
• Updated: 2020-09-29T00:00:00Z

These 40Ar/39Ar thermochronologic data for white mica and K-feldspar from alteration zones around lode veins are for the study of the Butte mining district, U.S.A. Results of the study are...

• xml
• xml

• Organization: Department of Energy
• Updated: 2021-02-15T16:59:19Z

This geologic map of the Wabuska Geothermal Area outlines the locations of quaternary deposits, late tertiary volcanic and sedimentary rocks, late tertiary intrusive rocks and veins, Oligocene...

• pdf

• Organization: Department of the Interior
• Updated: 2020-09-29T00:00:00Z

These data are for a multidisciplinary study of dikes, country rock, and alteration systems, Butte, U.S.A. Results of the study are described and interpreted in Lund and others (2018). Data...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-05-28T00:00:00Z

Rhenium-osmium (Re-Os) geochronology of molybdenite provides a tool to directly date mineralizing events in hydrothermal systems. In the Yukon-Tanana upland of eastern Alaska, numerous...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-31T00:00:00Z

This is version 2.0 of Tungsten Deposits in the United States. This data release provides the descriptions of approximately 100 U.S. sites that include mineral regions, mineral occurrences...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-03-10T00:00:00Z

The database for the Preliminary Geologic Map of the Cherry Hill Quadrangle, Dinwiddie, Sussex, and Greensville Counties, Virginia geographically straddles the Coastal Plain and Piedmont Provinces...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2022-01-31T00:00:00Z

This U.S. Geological Survey (USGS) data release provides the descriptions of 10 U.S. sites that include mineral regions, mineral occurrences, and mine features that contain enrichments of...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2014-01-07T00:00:00.000+00:00

This dataset includes chemical, discrete sample, physical and profile data collected from METEOR in the North Atlantic Ocean from 1999-08-13 to 1999-08-31 and retrieved during cruise 06MT19990813...

• html
• none
• none
• none
• none
• none
• +6 more

• Organization: Department of the Interior
• Updated: 2020-12-15T00:00:00Z

This data release contains the whole-rock major and trace element analyses of 51 samples of intrusive igneous rocks from the Wet Mountains area of Custer and Fremont counties of south-central...

• xml
• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

The objective of the Rodent Research-23 mission (RR-23) was to better understand the effects of spaceflight on the eyes, specifically on the structure and function of the arteries, veins, and...

• none
• none
• none
• none

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

The objective of the RR-23 mission was to better understand the effects of spaceflight on the eyes, specifically on the structure and function of the arteries, veins, and lymphatic vessels that...

• none
• none
• none

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

The objective of the RR-23 mission was to better understand the effects of spaceflight on the eyes, specifically on the structure and function of the arteries, veins, and lymphatic vessels that...

• none
• none
• none
• none

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

The objective of the Rodent Research-23 missions (RR-23) was to better understand the effects of spaceflight on the eyes, specifically on the structure and function of the arteries, veins, and...

• none
• none
• none

• Organization: National Aeronautics and Space Administration
• Updated: 2025-08-21

The objective of the Rodent Research-23 missions (RR-23) was to better understand the effects of spaceflight on the eyes, specifically on the structure and function of the arteries, veins, and...

• none
• none
• none