Tag

soil

7 datasets
  • Geochemistry of Sediments from the Rock Analysis Storage System (RASS) Database

    Offsite — Geochemical data for unconsolidated sediments (stream sediments, lake sediments, etc.) collected by USGS personnel and analyzed by USGS. These data were part of the Rock Analysis Storage System and are now merged into the National Geochemistry Database. Additional facts from data.gov Dataset Summary Date Released: 2001 Date Updated: 2001 Time Period: samples collected ...
  • National Geochemical Survey Database

    Offsite — National-scale geochemical analysis of stream sediments and soils in the US, from existing data, reanalysis of existing samples, and new sampling. Goal for sample density is one per 289 square km. Additional facts from data.gov Dataset Summary Date Released: 2004 Date Updated: 2008 Time Period: data obtained through 2007 Data.gov Data Category Type: Raw Data Catalog ...
  • Geochemistry of Soils from the Rock Analysis Storage System (RASS) Database

    Offsite — Geochemical data for soils collected by USGS personnel and analyzed by USGS. These data were part of the Rock Analysis Storage System and are now merged into the National Geochemistry Database. Additional facts from data.gov Dataset Summary Date Released: 2001 Date Updated: 2001 Time Period: samples collected 1965-1988 Data.gov Data Category Type: Raw Data Catalog ...
  • Chemical Analyses of Soils and other Surficial Materials of the Coterminous US

    Offsite — Geochemistry of soils and other regoliths collected and analyzed by Hans Shacklette and colleagues from 1958 until about 1976 Additional facts from data.gov Dataset Summary Date Released: 1981 Date Updated: 1981 Time Period: samples collected 1958-1976 Data.gov Data Category Type: Raw Data Catalog Frequency: none planned Specialized Data Category Designation: ...
  • Geochemistry of Soils from the PLUTO Database

    Offsite — Geochemical data for soils collected in the United States and analyzed by the USGS. The data were originally entered into the in-house PLUTO database. This is a subset of DDS-47. Additional facts from data.gov Dataset Summary Date Released: 1998 Date Updated: 2001 Time Period: samples collected 1960-1995 Data.gov Data Category Type: Raw Data Catalog Frequency: none ...
  • Western Australia Dryland Salinity Assessment 2000 (Areas) from data.gov.au

    No Data — A 19.60MB dataset from data.gov.au. The Western Australian Dryland Salinity Assessment 2000 is derived from detailed soil-landscape mapping at various scales covering the agricultural area of Western Australia. The publication scale is 1:500,000.An assessment of the risk of dryland salinity in south-west western Australia in 2000, 2020 and 2050. See further metadata for ...
  • Western Australia Dryland Salinity Assessment 2000 (Bore Locations) from data.gov.au

    No Data — A 173.00KB dataset from data.gov.au. The Western Australian Dryland Salinity Assessment 2000 is derived from detailed soil-landscape mapping at various scales covering the agricultural area of Western Australia. The publication scale is 1:500,000.The assessment was restricted to the south-west of Western Australia where dryland salinity is widespread. All analysis was ...