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Found 515 dataset(s) matching "age model".
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Paleoecologic analyses of cores from the estuarine areas of Everglades National Park (ENP) by the U.S. Geological Survey began in the mid-1990s. Results of these analyses have contributed to an...
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This data release includes a table of concentrations (Sr, U) and radiogenic-isotope compositions (87Sr/86Sr, 234U/238U) for samples of modern lake water as well as a table of isotopic compositions...
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Power electronics play an increasingly important role in energy applications as part of their power converter circuits. Understanding the behavior of these devices, especially their failure modes...
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This ground-based program was intended to address the etiology of visual system structural and functional changes observed in astronauts during both inflight and postflight periods. Using the...
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This ground-based program was intended to address the etiology of visual system structural and functional changes observed in astronauts during both inflight and postflight periods. Using the...
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This ground-based program was intended to address the etiology of visual system structural and functional changes observed in astronauts during both inflight and postflight periods. Using the...
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Garnet Lu-Hf ages of the schist of Moores Station Formation (112.8 ± 6.9 Ma) and a cross-cutting garnetiferous felsic dike (99.3 ± 2.0 Ma) are the main contributions of this dataset. Ages are...
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This dataset comprises whole blood mercury concentrations, sex, predicted age, snout-vent length, and body mass index in American alligators (Alligator mississippiensis) captured at Yawkey...
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This data set contains estimated teen birth rates for age group 15–19 (expressed per 1,000 females aged 15–19) by county and year. DEFINITIONS Estimated teen birth rate: Model-based estimates of...
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This data release contains input data used in model development and TIF raster files used to predict the probability of low dissolved oxygen (DO) and high dissolved iron (Fe) in groundwater within...
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The following report summarizes the dating results from Bradley Lake, Oregon. Within this report, we detail the methodology used by the USGS Luminescence Geochronology Laboratory to obtain ages...
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Pollen, plant macrofossil, charcoal, geochronological, and loss-on-ignition data from sediment core GDS-W1-05-09-2018-2 were generated in support of research on long-term patterns of vegetation,...
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Sediment cores were collected from three sites within the Plum Island Ecosystems Long-Term Ecological Research (PIE-LTER) domain in Massachusetts to obtain estimates of long-term marsh...
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This submission contains links to two open source published papers on the Kimama core hole, Project Hotspot. "Volcanic stratigraphy and age model of the Kimama deep borehole (Project Hotspot)" -...
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Charcoal counts and radiocarbon dates from four sediment cores collected in Great Dismal Swamp in 2017 and 2018 were incorporated into a synthesis of charcoal records from northern hemisphere...
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Pollen, plant macrofossil, charcoal, geochronological, and loss-on-ignition data from sediment core GDS-520-03-21-2017 were generated in support of research on long-term patterns of vegetation,...
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Pollen, plant macrofossil, charcoal, geochronological, and loss-on-ignition data from sediment core GDS-83-3-22-2017 were generated in support of research on long-term patterns of vegetation,...
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Pollen, plant macrofossil, charcoal, geochronological, and loss-on-ignition data from sediment core GDS-528-3-20-2017 were generated in support of research on long-term patterns of vegetation,...
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Pollen, plant macrofossil, charcoal, geochronological, and loss-on-ignition data from sediment core GDS-542-05-08-2018 were generated in support of research on long-term patterns of vegetation,...
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Pollen and geochronological data from sediment core DS-49 were generated in support of research on long-term patterns of vegetation, fire, and climate in Great Dismal Swamp National Wildlife...
