TY - RPRT TI - Heavy-mineral variability in bottom sediments of the lower Chesapeake Bay, Virginia AU - F. Firek AU - G. L. Shideler AU - P. Fleischer PY - 1977 DO - 10.1016/0025-3227(77)90020-2 UR - https://pubs.usgs.gov/publication/70011116 ID - 70011116 ER -