SUPPLEMENT TO THE PRELIMINARY STRATIGRAPHIC DATABASE FOR SUBSURFACE SEDIMENTS OF DORCHESTER COUNTY, SOUTH CAROLINA
By Lucy E. Edwards, Gregory S. Gohn, Laurel M. Bybell, Peter G. Chirico, Raymond A. Christopher, Norman O. Frederiksen, David C. Prowell, Jean M. Self-Trail, and Robert E. Weems
U.S. Geological Survey Open-File Report 00-049-B
2000

Distribution of stratigraphic units in the studied drill holes

Formation Member DOR-37 St-1 St-2 DOR-52 DOR-208 DOR-211
Wando   0-19 not present not present not present not present not present
Ten Mile Hill beds   not present 0-10 0-13 0-14 not present not present
Waccamaw   not present not present not present not present 0-22 0-30
Salkehatchie phase of Sloan (1908)   not present not present not present not present 22-30.5 not present
Ashley   19-183.5 10-88 13-108 14-108 30.5-85.8 30-83
Parkers Ferry   183.5-191 . . . . . . . . . not present not present
Harleyville-Parkers Ferry (undiff.)   . . . 88-221 108-243 108-237 . . . . . .
Harleyville   191-232 . . . . . . . . . 85.8-90.9 83-90
Santee Cross 232-415 221-350 243-524 237-560 90.9-189.4 90-198
Santee Moultrie not present not present not penetrated not present 189.4-258 198-268
Fishburne   415-439 not present not penetrated not present not present not present
Williamsburg Chicora 439-546 350-446 not penetrated 560-658 (?) 258-346 268-521
Williamsburg Lower Bridge B-C 546-597 446-495 not penetrated not present not penetrated not present
Williamsburg Lower Bridge A 597-635 495-526 not penetrated not present not penetrated not present
Rhems   635-800 not penetrated not penetrated not present not penetrated not present
??   . . . . . . . . . . . . . . . 521-558
Peedee   800-873 not penetrated not penetrated 658-762 not penetrated 558-792
Donoho Creek   873-1000 not penetrated not penetrated 762-900 not penetrated 792-950

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Last modified: 11 July 2000