Index to the reflectance and microindentation hardness of ore minerals in the IMA/COM Quantitative Data File (first issue, 1977)
January 1, 1979
The COM Quantitative Data File (Henry, 1977) gives, on cards, the reflectance and microindentation hardness of a good selection of ore minerals.
Citation Information
| Publication Year | 1979 |
|---|---|
| Title | Index to the reflectance and microindentation hardness of ore minerals in the IMA/COM Quantitative Data File (first issue, 1977) |
| DOI | 10.3133/ofr79658 |
| Authors | B.F. Leonard |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Open-File Report |
| Series Number | 79-658 |
| Index ID | ofr79658 |
| Record Source | USGS Publications Warehouse |