. Jefferson, Berkeley, and Morgan counties, by Grimsley, assistant geologist. White, state geologist. uish-gray with some shaly ledges, Cryptosoon pro-life nun 40 Solid ridged ledges limestone 10 Shales and shaly limestone 10 Solid ledges irregularly seamed 22 Strongly siliceous banded limestone, and 41 Bluish-gray shaly limestone 54 Slabby or flaggy ledges 8 inches to 1 foot thick 45 Solid blue limestone, with Cryptosoon : 34 Buff shaly limestone 10 Bluish-gray limestone with large sized Cryptozoon-- 30 Buff shaly limestone and shales 27 Solid ledges with Cryptosoon proli
. Jefferson, Berkeley, and Morgan counties, by Grimsley, assistant geologist. White, state geologist. uish-gray with some shaly ledges, Cryptosoon pro-life nun 40 Solid ridged ledges limestone 10 Shales and shaly limestone 10 Solid ledges irregularly seamed 22 Strongly siliceous banded limestone, and 41 Bluish-gray shaly limestone 54 Slabby or flaggy ledges 8 inches to 1 foot thick 45 Solid blue limestone, with Cryptosoon : 34 Buff shaly limestone 10 Bluish-gray limestone with large sized Cryptozoon-- 30 Buff shaly limestone and shales 27 Solid ledges with Cryptosoon proliferum and 59 Bluish-gray dolomite* with Cryptosoon proliferum---- 30 Buff shaly limestone 18 Solid ledges some oolite, and some quite pure lime-stone ledges 36 Flaggy buff limestone 8 Blocky, buff limestone showing worm trails 7 Shaly lodges of limestone 22 Bluish-gray limestone with Cryptosoon praliferuw,*... 12 555 Elbrook buff shaly limestone. Another section of the top beds was mack west of theNorfolk and Western Railroad on the North Fork of BullskinRun, three miles southwest of Charlestown :. PLATE XIX.—Detailed Structure in White Medina Sandstone Cliff atEades Fort. (Photo from Pawpaw-Hancock Folio of U. S. GeologicalSurvey). WEST VIRGINIA GEOLOGICAL SURVEY. 289 Section of Upper Beds of Conococheague Near Charlestown. Beekmantown Limestone. Feet. Ridged and siliceous banded limestone 10 Flaggy limestone dark-blue color 10 Ridged and banded bluish-gray limestone 55 Shaly limestone and shales limy 45 High-grade quite pure limestone, gray 10 Shaly limestone and shales 8 Dark-blue veined limestone 8 Shaly limestone and limy shales 45 Bluish-gray, slightly ridged 25 216 Concealed to N. & W. Ry. track (1200 feet tnickness). OUTCROPS.—The Conococheague Limestone outcropsin Berkeley County to the east of North Mountain in abroad belt at the Potomac River in the vicinity of LittleGeorgetown, where it is two and a half miles wide. It extendssouthwest across the county
Size: 1464px × 1707px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectgeology, bookyear1916
