Vol. s3-37, Issue 219, 1889March 01, 1889 EDT
On Some Curiously Developed Pyrite Crystals From French Creek, Delaware County, Pennsylvania
On Some Curiously Developed Pyrite Crystals From French Creek, Delaware County, Pennsylvania
Samuel Lewis Penfield,
Penfield, S. L. (1889). On some curiously developed pyrite crystals from French Creek, Delaware County, Pennsylvania. American Journal of Science, s3-37(219), 209–212. https://doi.org/10.2475/ajs.s3-37.219.209