Vol. s5-34, Issue 203, 1937November 01, 1937 EDT
Tectonic Studies in the Crystalline Schists of Southeastern Pennsylvania and Maryland
Tectonic Studies in the Crystalline Schists of Southeastern Pennsylvania and Maryland
Anna Isabel Jonas,
Jonas, A. I. (1937). Tectonic Studies in the Crystalline Schists of Southeastern Pennsylvania and Maryland. American Journal of Science, s5-34(203), 364–388. https://doi.org/10.2475/ajs.s5-34.203.364