. Maryland geological survey . ahoen&; MARYLAND GEOLOGICAL SURVEY PLIOCENE AND PLEISTOCENE PLATE XXIV. Perryville160 Upper Falls180 Shipley220 Washington220 CongTeSBHelghtc200 Elkneck180 Marriott Hill220 Charlotte Hall180 Olivet90 Ridge60 Perryville160 1 1 1 Upper Falls180 20 ft. 20 miles 1 ft. per mile 0 1 0 Shipley 220 60 ft. 41 miles mile 40 ft. 21 miles ft. per mile 0 0 Washington220 60 ft. 68 miles mile 40 ft. 48 miles 0-9 mile 0 ft. 27 miles 0 ft. per mile 0 Con
. Maryland geological survey . ahoen&; MARYLAND GEOLOGICAL SURVEY PLIOCENE AND PLEISTOCENE PLATE XXIV. Perryville160 Upper Falls180 Shipley220 Washington220 CongTeSBHelghtc200 Elkneck180 Marriott Hill220 Charlotte Hall180 Olivet90 Ridge60 Perryville160 1 1 1 Upper Falls180 20 ft. 20 miles 1 ft. per mile 0 1 0 Shipley 220 60 ft. 41 miles mile 40 ft. 21 miles ft. per mile 0 0 Washington220 60 ft. 68 miles mile 40 ft. 48 miles 0-9 mile 0 ft. 27 miles 0 ft. per mile 0 CongmiHtighU200 40 ft. 70 miles mile 20 ft. 51 Mil Irs mile 20 ft. 30 miles mile 20 ft. 7 miles mil« Elkneck180 20 ft. 7 mile 0 ft. 24 miles 0 ft. per mile 40 ft. 43 miles 09 mile 40 ft. 69 miles ft,per mile 20 ft. 72 miles mile 0 1 Marriott Hill220 60 ft. 66 miles 1 mile 40 ft. 39 miles 1 ft. yer mile 0 ft. 35 miles 0 ft. per mile 0 ft. 31 miles 0 ft. per mile •20 ft. 29 miles mile
Size: 2136px × 1169px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectpaleont, bookyear1901
