The next Earth Science Week is October 14-20, 2012. "Discovering Careers in the Earth Science". Link to the American Geological Society for their web page on Earth Science Week.
Field Conference of Pennsylvania Geologists (Link to the Field Conference web site)
2012 Field Conference October 18 - 20, 2012, "Journey Along the Taconic unconformity".
Local Geological Organizations and Events:
Harrisburg Area Geological Society http://www.fcopg.org/HAGS/
Pittsburgh Geological Society http://www.pittsburghgeologicalsociety.org/
Philadelphia Geological Society http://www.philageo.org/
For more information on these events, contact the Survey at 717–702–2017.