. Bulletin of the Geological Society of America. Geology. 144 W. H. HOBBS FORMER EXTENT OF THE NEWARK SYSTEM extremely probable that the several areas have been depressed along fault walls below the baselevel of erosion, and hence preserved where we now find them. Their local occurrence would thus be fully accounted 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 Geological Society of America. [New York : The Society]

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectgeology, bookyear1890