Data and Tools

Science Datasets

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.

Filter Total Items: 15,212
Date published: January 1, 1900

Cottonwood Lake Study Area - Water Chemistry - Wells - In Situ Measurements

This dataset contains in situ specific conductance, pH, and temperature measurements from groundwater wells in the Cottonwood Lake Study Area, Stutsman County, North Dakota.

Date published: January 1, 1900

1989 Upper Mississippi River System Color Infrared Aerial Photographs: Pool 05

This dataset consists of digital scans of color infrared aerial photography from the Upper Mississippi River System collected in 1989.

Date published: January 1, 1900

Cottonwood Lake Study Area - Water Chemistry - Wells

This dataset contains water chemistry measurements for groundwater wells in the Cottonwood Lake Study Area, Stutsman County, North Dakota.

Date published: January 1, 1900

Cottonwood Lake Study Area Invertebrate Data - Weights

This dataset contains macroinvertebrate sampling data (weights) for wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota.

Date published: January 1, 1900

2009 Western Gulf of Mexico USACE Lidar-Derived Dune Crest, Toe and Shoreline

The Storm-Induced Coastal Change Hazards component of the National Assessment of Coastal Change Hazards project focuses on understanding the magnitude and variability of extreme storm impacts on sandy beaches. Lidar-derived beach morphologic features such as dune crest, toe and shoreline help define the vulnerability of the beach to storm impacts. This dataset defines the elevation and...

Date published: January 1, 1900

Baseline aquatic contamination and endocrine status in a resident fish of Biscayne National Park

This is a collection of data on the contamination of water, fish, and sediments in Biscayne National Park and in canals that discharge into the national park. The water data are estimations of their concentrations in water based on sampling with passive water samplers (semi-permeable membrane devices and polar organic chemical integrative samplers). Also in this data set are estrogen eq

Date published: January 1, 1900

Larus Gull Microsatellite DNA Data, 2006-2009

This data set describes nuclear microsatellite genotypes derived from eleven autosomal loci (Hg16, Hg18, Hg25, K16, Lar12, Lar19, Lar24, Lar26, Rbg13, Rbg18, and Rbg29). A total of 651 Larus gulls were examined for this study with samples collected throughout North America, Europe, Russia, and South America.

Date published: January 1, 1900

1989 Upper Mississippi River System Color Infrared Aerial Photographs: Pool 05a

This dataset consists of digital scans of color infrared aerial photography from the Upper Mississippi River System collected in 1989.

Date published: January 1, 1900

Evaluation of a Trace Plant Density Score in Long Term Resource Monitoring (LTRM) Vegetation Monitoring Data

The Long Term Resource Monitoring (LTRM) program employs a destructive harvest method for sampling aquatic vegetation whereby a rake is dragged ~1.5 m over the substrate and plant materials are retrieved. The density of each species of submersed aquatic vegetation (SAV), and of all species combined, are scored based on the amount of plant material collected on the teeth of each ra

Date published: January 1, 1900

1989 Upper Mississippi River System Color Infrared Aerial Photographs: Pool 06

This dataset consists of digital scans of color infrared aerial photography from the Upper Mississippi River System collected in 1989.

Date published: January 1, 1900

Cottonwood Lake Study Area - Water Chemistry - Wetlands

This dataset contains water chemistry measurements for all wetlands in the Cottonwood Lake Study Area, Stutsman County, North Dakota.

Date published: January 1, 1900

1989 Upper Mississippi River System Color Infrared Aerial Photographs: Pool 10

This dataset consists of digital scans of color infrared aerial photography from the Upper Mississippi River System collected in 1989.