Geochemistry of Graywackes and Shales
Abstract
Sixty-nine graywackes and 33 shales were analyzed spectrographically for 14 minor elements to illustrate the variation of composition within a graywacke bed, between beds in one section, between sections, and between formations. Analyses of several fractions of a graywacke indicate what each contributes chemically to the rock.
- Publication:
-
Science
- Pub Date:
- March 1960
- DOI:
- 10.1126/science.131.3401.664
- Bibcode:
- 1960Sci...131..664W