Western Perry County.Ĭonference Host: Pennsylvania Geological Survey This conference included six field trips in central Pennsylvania. Third Annual Field Conference of Pennsylvania Geologists, 1933 The main excursion traversed the Lehigh and Delaware gaps followed by three one-half day trips in the Saucon Valley, Pleistocene drifts, and the Spitzenberg.Ĭonference Hosts: Lehigh University and Lafayette College Two one-half day trips examined Triassic rocks and the slate and cement district. Six field trips with road logs are in the guidebook. Leaders: Chesleigh Bonine, Charles Butts, Ralph Stone, Frank SwartzĪround and Near the “Forks of the Delaware,” and Various and Sundry “Gaps.” Second Annual Field Conference of Pennsylvania Geologists, 1932 Tyrone thrust fault structures.Ĭonference Host: Pennsylvania State CollegeĬonference Headquarters: State College, PA Stratigraphy of the Allegheny Front from Gallitzen to Altoona. Silurian and Lower Devonian rocks of the Bald Eagle Valley from Bellefonte to Lock Haven. American Lime and Stone Company at Bellefonte. Road logs were not included with this guidebook but five trips were conducted. First Annual Field Conference of Pennsylvania Geologists, 1931 Geology of areas of the Bellefonte, Tyrone and Lock Haven Quadrangles.
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