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Found 30574 dataset(s) matching "geologic data".
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These data represent holdfast diameters of giant kelp (Macrocystis pyrifera) that were greater than one meter tall and were on fixed 10-meter by 2-meter benthic transects on permanent subtidal...
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This data release contains a comma-delimited ascii file of three same-day, discrete discharge measurements made at sites along selected reaches of Hāhālawe Stream, Maui, Hawai'i on August 12,...
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This dataset contains information from groundwater monitoring wells at the National Crude Oil Spill Fate and Natural Attenuation Research Site near Bemidji, Minnesota, USA. The information...
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This data release includes a polygon shapefile of grid cells attributed with values representing the simulated base-flow, evapotranspiration, and groundwater-storage depletions as a percentage of...
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Per- and polyfluoroalkyl substances (PFAS) and co-occurring inorganic and organic contaminants are widely distributed in the environment and understanding their surface water sources is critical...
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These data represent density per square meter of individuals of a suite of kelp and macroinvertebrate species on fixed 10-meter by 2-meter benthic transects on permanent subtidal monitoring sites...
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Data describe designed environmental DNA (eDNA) experiments for the estimation of eDNA shedding rates for subadult and juvenile black carp (Mylopharyngodon piceus) at different biomass densities...
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This data release contains a comma-delimited ascii file of three same-day, discrete discharge measurements made at sites along selected reaches of Alelele Stream, Maui, Hawai'i on October 9, 2019....
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This dataset includes photographic images of thin sections created from hand samples and drill core collected from zoned ultramafic intrusions in Alaska, a shapefile representing the locations of...
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This data set is comprised of one table with sampling information and allele sizes for 69 individual Northern Fulmars (Fulmarus glacialis) from Chagulak Island, Alaska and Hafnarey Island,...
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This data release contains a comma-delimited ascii file of two same-day, discrete discharge measurements made at sites along selected reaches of Waipāhoehoe Stream, Hawai'i on July 16, 2019. These...
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These data represent counts of individuals of a suite of species counted in fixed 1-meter benthic quadrats on permanent subtidal monitoring sites around San Nicolas Island between 2014 and 2019....
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These raster data layers provide empirical seed transfer zones for Chylismia brevipes within the Mojave Desert ecoregion. Seed transfer zones are based on a multivariate spatial model linking...
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Understanding the impacts of landscape change on species distributions can help inform decision-making and conservation planning. Unfortunately, empirical data that span large spatial extents...
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This portion of the data release presents a topographic point cloud for 10 islands in the OCNWRC, OR. The point cloud was derived from structure-from-motion (SfM) processing of aerial imagery...
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This data release contains a comma-delimited ascii file of four same-day, discrete discharge measurements made at sites along selected reaches of Manowai'ōpae Stream, Hawai'i on December 8, 2021....
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This data release contains a comma-delimited ascii file of two same-day, discrete discharge measurements made at sites along selected reaches of Keawewai Stream, Hawai'i on September 17, 2021....
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This data release contains a comma-delimited ascii file of four same-day, discrete discharge measurements made at sites along selected reaches of Ka'ula Gulch, Hawai'i on November 4, 2019. These...
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This portion of the data release presents high-resolution orthomosaic images for 10 islands in the OCNWRC, OR. Each orthomosaic has a resolution of 1.5 centimeters per pixel and was derived from...
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This 50-m-resolution surface presents bathymetric change of South San Francisco Bay, California (hereafter referred to as South Bay). This surface compares a 1-m-resolution digital elevation model...
