Roundtop is a hill in northwestern York County, Pennsylvania, with a summit elevation of 1,316 feet (401 m).[1] The resort Ski Roundtop is there.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/39/Roundtop_Mountain_Aerial_%2851146269883%29.jpg/220px-Roundtop_Mountain_Aerial_%2851146269883%29.jpg)
Geology
editThe mountain is underlain by the York Haven Diabase.[2]
References
edit- ^ Mountainzone.com
- ^ Mangan, M. T.; Marsh, B. D.; Froelich, A. J.; Gottfried, D. (1993-12-01). "Emplacement and Differentiation of the York Haven Diabase Sheet, Pennsylvania". Journal of Petrology. 34 (6): 1271–1302. doi:10.1093/petrology/34.6.1271. ISSN 0022-3530.
40°06′13″N 76°55′32″W / 40.103704°N 76.92553°W