Arthur C. Clark Donald G. Queen Joel S. Levine Randolph E. McFarland David S. Powars Bruce T. Scott Laurel M. Bybell Thomas M. Cronin Lucy E. Edwards Norman O. Frederiksen J. Wright Horton Jr. Glen A. Izett Gerald H. Johnson C. Wylie Poag James E. Quick J. Stephen Schindler Jean M. Self-Trail Matthew J. Smith Robert G. Stamm Robert E. Weems Gregory S. Gohn 2001 application/pdf 10.3133/ofr0187AB en Preliminary report on the USGS-NASA Langley Corehole -- the Chesapeake Bay Impact Crater Project: A. Operational summary for the USGS -- NASA Langley Corehole, Hampton, Virginia. B. Preliminary geologic summary for the USGS -- NASA Langley Corehol, Hampton, Virginia reports