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: 14,995
Date published: March 15, 2021

Isotope, organic carbon, and biostratigraphic data for the Hope Plantation (BE-110) and Smith Elementary School (CR-675) cores, North Carolina

Isotopic, geochemical, and calcareous nannofossil data for the Hope Plantation and Smith Elementary School cores.

Date published: March 14, 2021

Compiled reference list to support reservoir thermal energy storage research

This text file (Reference_List_V1.txt) lists references that describe relevant characteristics for reservoir thermal energy storage (RTES) research in the United States. References are grouped by corresponding city, including: Albuquerque, New Mexico; Charleston, South Carolina; Chicago, Illinois; Decatur, Illinois; Lansing, Michigan; Memphis, Tennessee; Phoenix, Arizona; and Portland, Oregon...

Date published: March 12, 2021

Sequence Information from the Mitogenome and Four Nuclear Genes from Holarctic Ermine (Mustela spp.)

These data are comprised of two tables, one of primers used for PCR amplifications and the other containing North American (n = 105), Mongolian (n = 1) and Russian (n = 5) ermine (Mustela spp.) sample accessions and NCBI GenBank DNA sequence accessions for mitogenomes and four nuclear genes (agouti signaling protein [ASIP], feline sarcoma [FES], growth hormone receptor [GHR], and serotonin

Date published: March 12, 2021

Hawaii Island locations of reintroduced Alala from automated radio telemetry tracking system, 2017 cohort

Alala, or Hawaiian Crow (Corvus hawaiiensis), were extinct in the wild since the early 2000s. The first effort to reintroduce captive bred Alala back into the wild was conducted at Puu Makaala Natural Area Reserve on Hawaii Island. The 2017 release cohort were released in two stages and were the only Alala in the wild.

Date published: March 12, 2021

Hakalau Forest NWR seed rain, seedling, and plant data for 2017-2019

This data release includes data and metadata on tree and shrub basal area as well as bird-mediated and passive seed rain for sites selected to have a range of understory cover under canopy trees (Metrosideros polymorpha and Acacia koa). It also includes seedling germination and survival data for a large-scale seed addition and grass removal experiment that varied both seed rain and grass cover...

Date published: March 12, 2021

Hawaii Island bird response to koa moth outbreak, 2013-2014

This data release includes metadata and tabular data that document the responses of birds to changes in habitat conditions before and after koa (Acacia koa) defoliation by koa moths (Scotorythra paludicola). Data sets document changes in the (1) use of tree species, (2) arthropod composition of diets, and (3) body mass.

Date published: March 12, 2021

Geochemistry of Water Sources in the Wolverine Glacier Watershed, Alaska in 2016 and 2017

Glaciers are critical sources of water and solutes to downstream riverine and marine ecosystems. Samples were collected from surface streams, groundwater, rain, snow, and ice in the Wolverine Glacier basin and analyzed for a broad suite of geochemical constituents including common field parameters, major ions, stable isotopes of water, nutrients, metals, and dissolved organic carbon.

Date published: March 12, 2021

Per-and Polyfluorinated Alkyl Substances (PFAS) and associated ancillary data from the Commonwealth of Pennsylvania, USA, 2019

The USGS Pennsylvania Water Science Center (USGS PAWSC) in cooperation with the Pennsylvania Department of Environmental Protection (PADEP) has assembled this data release in support of ongoing USGS and PADEP evaluations related to the occurrence and distribution of Per-and Polyfluorinated Alkyl Substances (PFAS) within Pennsylvania surface water.

Date published: March 12, 2021

Lampropeltis californiae (California Kingsnake) behavior, male combat video, Apache Junction, AZ

These data represent the interaction between two male individuals of California Kingsnakes in Apache Junction, northern Pinal County, Arizona. The interaction was observed, recorded on video, and documented.

Date published: March 12, 2021

Indicators of Hydrologic Alteration in North Carolina Catchments

Alterations to stream hydrology, which includes changes in stream geomorphology, are primary impacts of anthropogenic disruption. In North Carolina, hydrological alterations lead to environmental impacts through degraded ecosystems and water quality.

Date published: March 11, 2021

Sediment chemistry and characteristics of samples collected from the Similkameen River upstream of Enloe Dam, Okanogan County, Washington

This data release provides information on the chemistry and character of bed sediments accumulated in the 1.6-mile long impoundment behind Enloe Dam on the Similkameen River in Okanogan County, WA. Sediment samples were collected during four weeks in October - December 2019.

Date published: March 11, 2021

Blood Parasite Infection Data from Emperor Geese (Anser canagicus) and Cackling Geese (Branta hutchinsii minima), Yukon-Kuskokwim Delta, Alaska, 1998-2014

This dataset includes one table of blood parasite (hematozoa) infection data from 197 Emperor Geese (Anser canagicus) and 110 Cackling Geese (Branta hutchinsii minima) sampled on the Yukon-Kuskokwim Delta, Alaska, in 1998 and 2014.