- Author
- Loose, John Ward Willson.
- Date of Publication
- 1972.
, Jr., "The Geology of Lancaster County," Second Geological
Survey of Pennsylvania (Harrisburg, Pa.: Board of Commissioners for the
Second Geological Survey, 1880) pp- 196-198.
2 Ibid, pp. 198-203.
3 B. L. Miller, "Lead and Zinc Ores of Pennsylvania," Pennsylvania Topo-
graphical and Geological Survey