Found 4656 datasets matching "sample type".
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Lists all operator and inspector dust samples taken. It includes information such as cassette numbers, date the sample was taken, quartz percentage, sample type, occupation codes related to the...
Search relevance: 57.10 | Views last month: 3 -
All operator and inspector dust samples taken for gravimetric samples. It includes information such as cassette numbers, date the sample was taken, initial and final weights, sample type,...
Search relevance: 52.26 | Views last month: 4 -
This data type contains data on ambient concentrations of toxic substances and other pollutants in the marine environment. The data derive from laboratory analyses of samples of water, sediment or...
Search relevance: 31.21 | Views last month: 0 -
The Lunar Sample Atlas provides pictures of the Apollo samples taken in the Lunar Sample Laboratory, full-color views of the samples in microscopic thin-sections, cutting views and diagrams that...
Search relevance: 31.11 | Views last month: 2 -
This dataset is a collection of 1,253 sample points and associated crop types of fields for each examined year across the study period (2005 - 2020) in central California. These data represent...
Search relevance: 30.96 | Views last month: 0 -
Field Samples are physical media collected during the response which are subsequently analyzed either in a laboratory or in the field using InSitu equipment. Common field samples include air...
Search relevance: 30.09 | Views last month: 1 -
Field Samples are physical media collected during the response which are subsequently analyzed either in a laboratory or in the field using InSitu equipment. Common field samples include air...
Search relevance: 30.08 | Views last month: 3 -
Field Samples are physical media collected during the response which are subsequently analyzed either in a laboratory or in the field using InSitu equipment. Common field samples include air...
Search relevance: 29.96 | Views last month: 4 -
This submission contains information on thirty-six rock samples collected from San Emidio, Nevada during January, 2021 for Subtask 2.3 of the WHOLESCALE project. The following resources include a...
Search relevance: 29.84 | Views last month: 0 -
This data release contains the data tables for the USGS North American Packrat Midden Database (version 5.0). This version of the Midden Database contains data for 3,331 packrat midden samples...
Search relevance: 29.75 | Views last month: 8 -
Average substrate percentage cover (± standard error) by park, sample frame, and substrate type for each sample event. Summary statistics are shown for all parks and all sample events. CRLA =...
Search relevance: 29.61 | Views last month: 0 -
The Geochemical Database for Iron Oxide-Copper-Cobalt-Gold-Rare Earth Element Deposits of Southeast Missouri (IOCG-REE_GX) contains new geochemical data compilations for samples from IOCG-REE type...
Search relevance: 29.30 | Views last month: 1 -
These data were collected to characterize the quantity and quality of microplastic particles found in 17 streams in the northeastern United States, from New York to Virginia. USGS staff who...
Search relevance: 29.30 | Views last month: 17 -
This dataset includes marine toxic substances and pollutants data in the Beaufort Sea from 1986-07-30 to 1986-08-19. Data has been processed by NODC to the NODC standard Marine Toxic Substances...
Search relevance: 28.34 | Views last month: 0 -
This data release includes elemental analysis of soil samples collected at breccia-pipe uranium mines, at one undeveloped breccia-pipe uranium deposit, and at a reference site in northern Arizona....
Search relevance: 28.25 | Views last month: 0 -
This dataset includes marine toxic substances and pollutants data in the Beaufort Sea from 1984-09-01 to 1984-09-17. Data has been processed by NODC to the NODC standard Marine Toxic Substances...
Search relevance: 28.13 | Views last month: 0 -
This data type is used to support physical and biological studies of the intertidal/subtidal regime. There are eight data record types to: 1) identify the station, 2) report on the sediment...
Search relevance: 28.02 | Views last month: 0 -
This dataset includes marine toxic substances and pollutants data from GYRE and OCEANUS in the North Atlantic Ocean from 1983-07-14 to 1984-06-07. Data has been processed by NODC to the NODC...
Search relevance: 27.86 | Views last month: 0 -
This submission includes an update to the WHOLESCALESamples2021January.xls file where the strikes and dips initially reported have been corrected to comply with the right hand rule. The updated...
Search relevance: 27.84 | Views last month: 0 -
The dataset contains sequencing read counts of fish prey eDNA metabarcoding (using primers targeting the 16S rRNA mitochondrial gene) that were extracted from fecal and cloacal swab samples...
Search relevance: 27.69 | Views last month: 0