Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
6 results returnedSearch results
- A comparative study of statistical analysis and other methods of computing ore reserves, utilizing analytical data from Maggie Canyon manganese deposit, Artillery Mountains region, Mohave County, Ariz.
- An experimental mine-sampling project designed for statistical analysis
- Using unequal sample interval lengths and weighted averages in estimating grade of ore for bedded deposits
- Using probability models as a basis for making decisions during mineral deposit exploration
- Investigation of correlation between assay values and unequal sample interval lengths
- Assigning an area of influence for an assay obtained in mine sampling