The target resource for this PURL can no longer be traced. The following is a list of the targets this PURL was previously assigned to.
Timestamp | Target URL | Note |
---|---|---|
10/14/10 21:54:42 | http://pubs.usgs.gov/of/2008/1217/ | |
03/30/21 16:24:22 | https://purl.fdlp.gov/history/GPO/LPS96742 | 03/30/2021: The publication has been withdrawn by USGS. |