Published October 1934 | public
Journal Article

Archean ripple mark in the Grand Canyon

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Abstract

In a recent paper Eskola has assembled and discussed much evidence from Fennoscandian rocks bearing on the uniformitarian ("actualistic") interpretation of the Archean. He points out the desirability of obtaining fuller and more accurate details of the conditions existing in the earliest of the geological eras.

Additional Information

© 1934 American Journal of Science.

Additional details

Created:
August 19, 2023
Modified:
October 18, 2023