Rec | Mtg# | Year | Authors | Institution | Talk title |
---|---|---|---|---|---|
1 | 1097 | 1982 | Peter T. Lyttle | USGS | The Octoraro phyllite -- a high Taconic slice in the Pennsylvania Piedmont? |
2 | 1160 | 1987 | Jack B. Epstein; Peter T. Lyttle |
USGS | Structure and sedimentation of the Pavlidides of the north central Appalachians |
3 | 1347 | 2001 | Peter T. Lyttle | USGS | The geologic map -- a two hundred year evolution. (Presidential Address) |