TY - RPRT TI - Petrographic and geochemical comparisons between the lower crystalline basement-derived section and the granite megablock and amphibolite megablock of the Eyreville B core, Chesapeake Bay impact structure, USA AU - Gabrielle N. Townsend AU - Roger L. Gibson AU - J. Wright Horton AU - Wolf Uwe Reimold AU - Ralf T. Schmitt AU - Katerina Bartosova PY - 2009 DO - 10.1130/2009.2458(13) UR - https://pubs.usgs.gov/publication/70003483 ID - 70003483 ER -