The method involves study of a series of sedimentary rock samples with known values of median diameters and carbonate percentages, and formulation of a "mental image" of the values. These samples then serve as references, on the basis of which unknowns are estimated and checked by laboratory techniques. Estimates are revised accordingly.

This content is PDF only. Please click on the PDF icon to access.

First Page Preview

First page PDF preview
You do not currently have access to this article.