|
|||||
|
|
U.S.G.5. II Revisited* |
|
| Authors: | S ABBEY |
| Abstract: | Based on the most recent compilation of analytical data, a new set of “usable values” is calculated for six of the best known silicate rock reference samples produced by the U.S. Geological Survey. The latest version of the “best laboratories” method is described and results are compared with other recently published values. |
| Keywords: | |