. Maryland geological survey. Fig. I.—VIEW showing erosion of arundel clays, hartke iron mine near hanuver, HOWARD 1^1 Fig. 2.—^viEw showing Reynolds iron mine in the arcxuel fukmation, i jiile south OF HANOVER, ANNE ARUNDEL COUNTY. Maryland Geological Survey 73 IV. Well Section at Sparrows Point, Baltimore County, Well No. 4, beginning 10 feet above tide. Recent ... Cretaceous. Patapsco Keet. Inches. Artificial filling 10 Medium coarse buff sand 12 Coarse light drab sand 53 Drab calcareous clay, with remains of marine . invertebrates 20 Light colored plastic clay 22
. Maryland geological survey. Fig. I.—VIEW showing erosion of arundel clays, hartke iron mine near hanuver, HOWARD 1^1 Fig. 2.—^viEw showing Reynolds iron mine in the arcxuel fukmation, i jiile south OF HANOVER, ANNE ARUNDEL COUNTY. Maryland Geological Survey 73 IV. Well Section at Sparrows Point, Baltimore County, Well No. 4, beginning 10 feet above tide. Recent ... Cretaceous. Patapsco Keet. Inches. Artificial filling 10 Medium coarse buff sand 12 Coarse light drab sand 53 Drab calcareous clay, with remains of marine . invertebrates 20 Light colored plastic clay 22 Very coarse gravel 23 White sand 5 Fine gravel 5 Hard brown clay 15 Fine buff sand 13 Fine white water-bearing sand 32 Very coarse gravel 8 Hard sticky fine red clay 32 Coarse water-bearing sand 12 Data from the neighboring coke oven wellcarries the section beyond this point. Begin-ning at 220 feet from surface, near base of theforegoing member. I Red clay I White sand Red clay [Hard sand fTough red clay Arundel (?H Flint rock (probably iron carbonate) [Soft blue clay, iron nodules at one level r Gray sand 21 Pat
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectpaleont, bookyear1901
