P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s4-48, Issue 287, 1919November 01, 1919 EDT
Pre-Cambrian and Carboniferous Algal Deposits
Pre-Cambrian and Carboniferous Algal Deposits
William Henry Twenhofel,
Twenhofel, W. H. (1919). Pre-Cambrian and Carboniferous Algal Deposits. American Journal of Science, s4-48(287), 339–352. https://doi.org/10.2475/ajs.s4-48.287.339