Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
79105 Rosier Pt.
Alex Quad
10/28/74
PLAT LEAF SILTY CLAY
1T BASE OF CUT
BANK 3' above
MHW
Potomac Group - Patapsco Fm.
Platanoid leaf in a silty clay
at base of cut border
3' above m.h.w.
Alexandria 7 1/2