Meta-igneous (non-gneissic) tonalites and quartz-diorites from an extensive ca. 3800 Ma terrain...
Saved in:
| Title: | Meta-igneous (non-gneissic) tonalites and quartz-diorites from an extensive ca. 3800 Ma terrain... |
|---|---|
| Authors: | Nutman, Allen P., Bennett, Vickie C. |
| Source: | Contributions to Mineralogy & Petrology. Dec99, Vol. 137 Issue 4, p364. 25p. 7 Black and White Photographs, 1 Diagram, 4 Charts, 7 Graphs, 1 Map. |
| Subjects: | Igneous rocks, Archaean stratigraphic geology, Radioisotopes, Geochemistry |
| Abstract: | Presents information on a study which investigated the compositions of early Archaean igneous rocks to provide insights into the earliest stages of Earth history through the use of radiogenic isotope compositions. Analytical methods; Whole rock geochemistry; Discussion on crust formation in the early Archaean. |
| Database: | Engineering Source |
Be the first to leave a comment!
