. Bulletin of the scientific laboratories of Denison University. Art. VI] ScHEFFEi,, Origin of Spring J^allcy Gorge. 155. Fig. 1. Contour mai) (jf the Old Valley. X-X marks the limits of Spring Valley. S and -&" are captured streams now tributary to Spring Valley stream. J—The junction of two streams forming Spring Valley stream. C—Cut of this stream across the old pre-glacial channel of the tributary ,Sf. W—145 ft. well. P—At this point the Spring Valley stream is flowing on rock, between a rock wall on the east, and a wall of glacial debris across the flood plain on the Pleas
. Bulletin of the scientific laboratories of Denison University. Art. VI] ScHEFFEi,, Origin of Spring J^allcy Gorge. 155. Fig. 1. Contour mai) (jf the Old Valley. X-X marks the limits of Spring Valley. S and -&" are captured streams now tributary to Spring Valley stream. J—The junction of two streams forming Spring Valley stream. C—Cut of this stream across the old pre-glacial channel of the tributary ,Sf. W—145 ft. well. P—At this point the Spring Valley stream is flowing on rock, between a rock wall on the east, and a wall of glacial debris across the flood plain on the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Denison University; Denison Scientific Association. Granville, Ohio : [The University]
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