Found 43 datasets matching "subsampling".
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Data on alien (non-native) plant species surveys within the boundaries of disturbed sites within Yosemite National Park. Surveys were supplemented by quadrat-based subsampling of some campgrounds,...
Search relevance: 38.33 | Views last month: 4 -
Ferromanganese crusts, nodules, and hydrothermally altered rocks were collected via dredge within the Amerasia Basin in the Arctic Ocean during USCGC icebreaker Healy cruises HLY0805, HLY0905, and...
Search relevance: 36.67 | Views last month: 0 -
This portion of the data release provides geochemical analyses data of ferromanganese rock samples collected off the coast of Hawaii. Ferromanganese crusts, nodules, and coated cobbles were...
Search relevance: 35.11 | Views last month: 0 -
Ferromanganese crusts were collected via dredge from seamounts within the Tuvalu Exclusive Economic Zone in the Pacific Ocean during cruise RR1310 funded by the National Science Foundation aboard...
Search relevance: 34.56 | Views last month: 0 -
To meet the increasing needs of researchers at large, NSDUH public use files (PUFs) have been created using a statistical disclosure control technique called MASSC to protect confidentiality of...
Search relevance: 33.87 | Views last month: 0 -
Powder x-ray diffraction data (XRD) for samples are provided in this portion of the data release. Ferromanganese crusts, nodules, coated cobbles, and push core sediments were collected via ROV...
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Ferromanganese crusts were collected via dredge from seamounts within the Tuvalu Exclusive Economic Zone in the Pacific Ocean during cruise RR1310 funded by the National Science Foundation aboard...
Search relevance: 32.99 | Views last month: 0 -
Sediment cores were collected in the Cache Creek Settling Basin (CCSB), Yolo County, California, during October 2011 at 10 locations (borehole sites) and during August 2012 at 5 other locations....
Search relevance: 32.50 | Views last month: 0 -
Explore the data quality of the 2014-2019 National Survey on Drug Use and Health (NSDUH) Public Use Files (PUFs) and its comparability with the NSDUH Restricted Use Files (RUFs). This report...
Search relevance: 32.46 | Views last month: 0 -
A sample of hydrothermally mineralized foraminifera ooze (D28A) was collected via dredge from a seamount within the Tuvalu Exclusive Economic Zone in the Pacific Ocean during cruise RR1310 funded...
Search relevance: 31.91 | Views last month: 0 -
Bed sediment samples were collected from the intertidal, and subtidal shallows of San Pablo Bay National Wildlife Refuge and Corte Madera Bay near stations where instrumented platforms that were...
Search relevance: 31.29 | Views last month: 0 -
This data release includes sampling location data; field-collected stream attribute data; laboratory-analyzed chemistry concentrations (total mercury, methyl mercury) and isotopic composition...
Search relevance: 30.43 | Views last month: 0 -
During 2013 and 2014 aquatic invertebrates were collected and vegetation was inventoried from sample locations distributed throughout Pool 10 and West Pool of Big Stone National Wildlife Refuge....
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Stream water chemistry and benthic macroinvertebrate data collected in the North Fork of Clear Creek and Clear Creek, CO, USA before and after the diversion and treatment of acid mine drainage by...
Search relevance: 29.35 | Views last month: 0 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 26.31 | Views last month: 0 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 26.27 | Views last month: 0 -
The present study describes pilot testing of a high throughput compatible transcriptomics assay with larval fathead minnows. One day post hatch fathead minnows were exposed to eleven different...
Search relevance: 25.61 | Views last month: 0 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 25.56 | Views last month: 0 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 25.56 | Views last month: 0 -
This reference archives metadata about the collection of geospatial data which may be stored in a variety of file formats (e.g. shapefile, geodatabase) for the Oregon Coast NWRC: Surface Nesting...
Search relevance: 25.36 | Views last month: 0
