Descriptions of mines, prospects, and mineral occurrences in the Alaska
Resource Data File (ARDF) are published for individual U.S. Geological
Survey 1:250,000 scale quadrangles in Alaska. These descriptions were
complied from published literature and from unpublished reports and data
from industry, the U.S. Bureau of Mines, and the U.S. Geological Survey
and other sources. Compilation of this database is an ongoing process
and each report is essentially a progress report. The database contains
7,448 records.