22 datasets found
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Federal
Administrative Boundaries Centroids of National Park System Units NGDA
Department of the Interior —
National Park Service unit points. -
Federal
Digital Geologic-GIS Map of Santa Rosa Island, California (NPS, GRD, GRI, CHIS, SRIS digital map) adapted from a American Association of Petroleum Geologists Field Trip Guidebook map by Sonneman, as modified and extend by Weaver, Doerner, Avila and others (1969)
Department of the Interior —
The Digital Geologic-GIS Map of Santa Rosa Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Federal
Digital Quaternary Surficial Geologic-GIS Map of Santa Rosa Island, California (NPS, GRD, GRI, CHIS, SRIS_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Schmidt, Minor and Bedford (2019)
Department of the Interior —
The Digital Quaternary Surficial Geologic-GIS Map of Santa Rosa Island, California is composed of GIS data layers and GIS tables, and is available in the following... -
Federal
Digital Geologic-GIS Map of Santa Cruz Island, California (NPS, GRD, GRI, CHIS, SCIS digital map) adapted from an American Association of Petroleum Geologists Field Trip Guidebook map by the University of California, Santa Barbara Geological Survey (1969)
Department of the Interior —
The Digital Geologic-GIS Map of Santa Cruz Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Federal
Hydrographic and Impairment Statistics Database: CHIS
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Digital Geologic-GIS Map of San Miguel Island, California (NPS, GRD, GRI, CHIS, SMIS digital map) adapted from a American Association of Petroleum Geologists Field Trip Guidebook map by Weaver and Doerner (1969)
Department of the Interior —
The Digital Geologic-GIS Map of San Miguel Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Federal
Structure-from-Motion (SfM) surface models derived from seafloor video from the Channel Islands, California
Department of the Interior —
Structure-from-Motion (SfM) surface models were created using seafloor video collected over a visible fault scarp in the Channel Islands, California, during a 2016... -
Federal
Digital Quaternary Surficial Geologic-GIS Map of Santa Barbara Island, California (NPS, GRD, GRI, CHIS, SABA_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Schmidt, Minor and Bedford (2018)
Department of the Interior —
The Digital Quaternary Surficial Geologic-GIS Map of Santa Barbara Island, California is composed of GIS data layers and GIS tables, and is available in the following... -
Federal
Digital Quaternary Surficial Geologic-GIS Map of Santa Cruz Island, California (NPS, GRD, GRI, CHIS, SCIS_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Schmidt, Minor and Bedford (2019)
Department of the Interior —
The Digital Quaternary Surficial Geologic-GIS Map of Santa Cruz Island, California is composed of GIS data layers and GIS tables, and is available in the following... -
Federal
Uranium and Strontium geochronology data for marine terraces on Santa Rosa Island, Channel Islands National Park, California, USA
Department of the Interior —
Studies of marine terraces and their fossils can yield important information about sea level history, tectonic uplift rates, and paleozoogeography. The marine terrace... -
Federal
Mercury Bioaccumulation in US National Parks Using Dragonfly Larvae as Biosentinels, 2009-2018
Department of the Interior —
Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae... -
Federal
Total mercury concentrations in dragonfly larvae from U.S. national parks (ver. 10.0, January 2025)
Department of the Interior —
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other... -
Federal
Digital Quaternary Surficial Geologic-GIS Map of San Miguel Island, California (NPS, GRD, GRI, CHIS, SMIS_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Schmidt, Minor and Bedford (2019)
Department of the Interior —
The Digital Quaternary Surficial Geologic-GIS Map of San Miguel Island, California is composed of GIS data layers and GIS tables, and is available in the following... -
Federal
Digital Quaternary Surficial Geologic-GIS Map of Anacapa Island, California (NPS, GRD, GRI, CHIS, ANAC_surficial digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Schmidt, Minor and Bedford (2018)
Department of the Interior —
The Digital Quaternary Surficial Geologic-GIS Map of Anacapa Island, California is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
SSr concentrations and 87Sr/86Sr data used to determine the Sr-chronostratigraphic age of sirenian fossils on Santa Rosa Island, Channel Islands National Park, California, USA
Department of the Interior —
This data release includes a table of Sr concentrations and 87Sr/86Sr data used to evaluate primary seawater isotope compositions of marine invertebrate shell... -
Federal
Hydraulic Property Data at the Santa Rosa Island Cloud Forest Restoration Site 2017-2019, Channel Islands National Park, California, USA
Department of the Interior —
Santa Rosa Island, part of Channel Islands National Park off the coast of California, has a undergone a history of ecologic degradation due to introduced ungulate... -
Federal
Data release for New evidence for eolian activity and mammoths on Santa Rosa Island prior to the Last Glacial Maximum
Department of the Interior —
Sea-level fluctuations due to the growth and decay of continental ice sheets of the Quaternary exert a strong influence on geologic processes along coastlines. The... -
Federal
Rare plant occurrences geodatabase for the northern Channel Islands
Department of the Interior —
The Rare Plant Occurrences geodatabase is an element occurrence data system with about 10,000 records of rare plant observations on the 6 northernmost California... -
Federal
Strontium isotope, amino acid, and fossil taxonomy data to aid in identifying instances of marine terrace reoccupation on Anacapa and San Miguel Islands, California, USA
Department of the Interior —
In areas of low uplift rate on the Pacific Coast of North America, reoccupation of emergent marine terraces by later high-sea stands has been hypothesized to explain... -
Federal
Bathymetry data collected in 2007 from the San Miguel Passage in the Channel Islands, California
Department of the Interior —
This portion of the data release presents bathymetry data from the San Miguel Passage, in the Channel Islands, California. Bathymetry data were collected in the San...
22 datasets found