Contributions to the Geology of Maine, No. 1; a Geological Section From the Kennebec River to Penobscot Bay
Contributions to the Geology of Maine, No. 1; a Geological Section From the Kennebec River to Penobscot Bay
Edward H. Perkins, Edward S. C. Smith,
Perkins, E. H., & Smith, E. S. C. (1925). Contributions to the Geology of Maine, No. 1; a Geological Section From the Kennebec River to Penobscot Bay. American Journal of Science, 204–228. https://doi.org/10.2475/ajs.s5-9.51.204