Sample Type Codes
| Samp Type Cd | Samp Type Nm |
|---|---|
| 1 | Spike |
| 2 | Blank |
| 3 | Reference |
| 4 | Blind |
| 5 | Duplicate |
| 6 | Reference material |
| 7 | Replicate |
| 8 | Spike solution |
| 9 | Regular |
| A | Not determined |
| B | Other QA |
| H | Composite (time) |
| K | Spike Replicate |
| P | Profile |
U.S. Department of the Interior |
U.S. Geological Survey
Title: USGS Water Data for the Nation Help
URL: https://help.waterdata.usgs.gov/
Page Contact Information: USGS Water Data Support Team
Page Last Modified: 2024-1-22
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