Geochemical analyses of rock, sediment, soil, mineral, and heavy mineral concentrate samples in Alaska analyzed from 1962 through 2009
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https://mrdata.usgs.gov/services/agdb2 (WMS, version 1.3.0)
https://mrdata.usgs.gov/services/wfs/agdb2 (WFS, version 1.1.0)
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| # Records | Sample type | Size |
|---|---|---|
| 108,966 | Rock | 3.2M bytes |
| 92,694 | Sediment | 2.7M bytes |
| 6,869 | Soil | 171k bytes |
| 7,470 | Mineral | 178k bytes |
| 48,096 | Concentrate | 1.5M bytes |
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Get the entire data set:
AGDB2_txt.zip (Tab-delimited values 111 MB expands to 1.7 GB)
AGDB2_xlsx.zip (Microsoft Excel format 160 MB expands to 169 MB)
agdb2.zip (Shapefile 5.4 MB expands to 30 MB)
agdb-gdb.zip (File geodatabase 115 MB expands to 1.4 GB)
agdb2-csv.zip (Comma-delimited text 127 MB zipped, expands to 1.3 GB)
Metadata:
About the database tables and fields
Database structure (tables and field categories)
Periodic table of elements showing relevant fields in the database
Measured parameters (chemical species, method of analysis, and units of measure)
Analytical methods with bibliographic references where applicable
Alaska Geochemical Database Version 2.0 (AGDB2)--Including Best Value Data Compilations for Rock, Sediment, Soil, Mineral, and Concentrate Sample Media
Alaska Geochemical Database (AGDB)--Geochemical Data for Rock, Sediment, Soil, Mineral, and Concentrate Sample Media
