Vol. s3-14, Issue 83, 1877November 01, 1877 EDT
Note on the Helderberg Formation of Bernardstown, Massachusetts, and Vernon, Vermont
Note on the Helderberg Formation of Bernardstown, Massachusetts, and Vernon, Vermont
James Dwight Dana,
Dana, J. D. (1877). Note on the Helderberg Formation of Bernardstown, Massachusetts, and Vernon, Vermont. American Journal of Science, s3-14(83), 379–387. https://doi.org/10.2475/ajs.s3-14.83.379