Vol. s3-34, Issue 199, 1887July 01, 1887 EDT
Recent Explorations in the Wappinger Valley Limestone of Dutchess County, New York; no. 6, Discovery of Additional Fossiliferous Potsdam Strata, and pre-Potsdam Strata of the Olenellus Group, Near Poughkeepsie, New York
Recent Explorations in the Wappinger Valley Limestone of Dutchess County, New York; no. 6, Discovery of Additional Fossiliferous Potsdam Strata, and pre-Potsdam Strata of the Olenellus Group, Near Poughkeepsie, New York
William Buck Dwight,
Dwight, W. B. (1887). Recent explorations in the Wappinger Valley limestone of Dutchess County, New York; no. 6, Discovery of additional fossiliferous Potsdam strata, and pre-Potsdam strata of the Olenellus group, near Poughkeepsie, New York. American Journal of Science, s3-34(199), 27–32. https://doi.org/10.2475/ajs.s3-34.199.27