Variation of iridium in a differentiated tholeiitic dolerite
January 1, 1971
Iridium has been determined in a drill core from the Great Lake (Tasmania) dolerite sheet. Iridium decreases systematically from the mafic dolerites (0.25 ppb) to the granophyres (0.006 ppb). The trend with differentiation closely parallels that of chromium.
Citation Information
| Publication Year | 1971 |
|---|---|
| Title | Variation of iridium in a differentiated tholeiitic dolerite |
| DOI | 10.1016/0016-7037(71)90040-8 |
| Authors | L. P. Greenland |
| Publication Type | Article |
| Publication Subtype | Journal Article |
| Series Title | Geochimica et Cosmochimica Acta |
| Index ID | 70010410 |
| Record Source | USGS Publications Warehouse |