| Online link | https://pubs.usgs.gov/tm/07/c21/tmc721.pdf |
|---|---|
| Description | Explains how to use software to improve mineral resource assessments by aggregating the results of two or more permissive tracts, areas where mineral deposits of a specific type may occur. |
| Originators | Shapiro, Jason L. and Robinson, Gilpin R. |
| Publication | U.S. Geological Survey Techniques and Methods 7-C21 This publication is available only as a PDF document. |