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Data Releases

The data collected and the techniques used by USGS scientists should conform to or reference national and international standards and protocols if they exist and when they are relevant and appropriate. For datasets of a given type, and if national or international metadata standards exist, the data are indexed with metadata that facilitates access and integration.

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SUPERSEDED: Map of Eelgrass Distribution in 1999 and Field Survey Points in 2010 at Chignik Lagoon and Mud Bay, Alaska SUPERSEDED: Map of Eelgrass Distribution in 1999 and Field Survey Points in 2010 at Chignik Lagoon and Mud Bay, Alaska

This doi was reserved and published in error. Field survey data of eelgrass distribution and abundance at Chignik Lagoon are available in a USGS Data Release: https://doi.org/10.5066/P9URZJYW Map data of eelgrass distribution from locations in Alaska (including Chignik Lagoon) are available in a USGS Data Release: https://doi.org/10.5066/P9WEK4JI
By
Alaska Science Center

Thin section images of drill core from the Chrome Lake area in the Stillwater Complex, Montana Thin section images of drill core from the Chrome Lake area in the Stillwater Complex, Montana

This dataset includes photographic images of thin sections of drill core from the Stillwater Complex, Montana, along with a shapefile representing the locations of the drill holes. The core was drilled in order to study contact-type copper and nickel sulfide mineralization in the Stillwater Complex. The images of the entire thin section, both in plane- and cross-polarized light, were...
By
Geology, Minerals, Energy, and Geophysics Science Center

Thin section images of AMAX drill core from the Stillwater Complex, Montana Thin section images of AMAX drill core from the Stillwater Complex, Montana

This dataset includes photographic and micrographic images of thin sections of drill core from the Stillwater Complex, Montana, along with a shapefile representing the locations of the drill holes. The core was drilled in order to study contact-type copper and nickel sulfide mineralization in the Stillwater Complex. See data release https://doi.org/10.5066/p9w5kp8u for accompanying drill...
By
Geology, Minerals, Energy, and Geophysics Science Center

Stillwater Complex, Montana: Logs of core drilled by Cyprus in the Chrome Lake area, 1971 to 1980 Stillwater Complex, Montana: Logs of core drilled by Cyprus in the Chrome Lake area, 1971 to 1980

This dataset includes TIFF (Tagged Image File Format) images of graphic drill core logs showing associated drill core information, a TIFF image of the explanation for the lithology and structure sections of the logs, an Esri shapefile of the locations of the drill holes, and fourteen individual .csv files of tabular data that were compiled from handwritten drill core logs. The drill core...
By
Geology, Minerals, Energy, and Geophysics Science Center

Chicot Aquifer System Extent in Southwestern Louisiana, October 2020 Chicot Aquifer System Extent in Southwestern Louisiana, October 2020

The Chicot aquifer system underlies an area of approximately 9,500 mi2 in southwestern Louisiana and is located within the Gulf Coastal Plain physiographic province. The region includes all or parts of 15 parishes -- Vernon, Rapides, Evangeline, Allen, Beauregard, Calcasieu, Jefferson Davis, Acadia, St. Landry, Lafayette, St. Martin, Cameron, Iberia, Vermilion, and St. Mary. The Chicot...
By
Lower Mississippi-Gulf Water Science Center

Body Composition of Bar-tailed Godwits (Limosa lapponica) Body Composition of Bar-tailed Godwits (Limosa lapponica)

These data are in one table with measures of the external morphology and internal organ and muscle groups collected from Bar-tailed Godwits.
By
Ecosystems Mission Area, Alaska Science Center
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