Notes on black shale in the making

• 1 September 1915
• journal article
• Published by American Journal of Science (AJS) in American Journal of Science
• Vol. s4-40  (237) , 272-280
• https://doi.org/10.2475/ajs.s4-40.237.272

Abstract

Keywords

• NOTES ON BLACK SHALE
• BLACK SHALE IN THE MAKING