| Online link | http://pubs.usgs.gov/ds/299/ |
|---|---|
| Description | Analyses of about 900 samples by ICP-MS, ICP-AES, and hydride generation-atomic absorption spectrometry. The samples collected in 2005 were also analyzed by a cold vapor-atomic absorption method for mercury. |
| Originators | Kilburn, James E.; Smith, David B.; Closs, L. Graham; and Smith, Steven M. |
| Publication | U.S. Geological Survey Data Series DS-299 |