. Bulletin - New York State Museum. Science. BULLETIN No,17 NEW YORK. STATE MUSEUN ACKNOWLEDGMENT The boundaries of the granite and gneiss and of Ihe Calclferous-Trenton bmestone in, thevicimty of the Mohawk Valley, and the outcrops of the Niag- ara and Helderberg hmeslones are from the Preliminary Geologic map of NewYork prepared under the direction of James Hall. W I McGee The outcrop of the Tully limestone is from the work of S. C Williams' 6th Annual Report. Stale Geologist of NewYork. The Calciferous-Trenton limestone outcrops in the St. Lawrence and Champlam Valleys and in the r
. Bulletin - New York State Museum. Science. BULLETIN No,17 NEW YORK. STATE MUSEUN ACKNOWLEDGMENT The boundaries of the granite and gneiss and of Ihe Calclferous-Trenton bmestone in, thevicimty of the Mohawk Valley, and the outcrops of the Niag- ara and Helderberg hmeslones are from the Preliminary Geologic map of NewYork prepared under the direction of James Hall. W I McGee The outcrop of the Tully limestone is from the work of S. C Williams' 6th Annual Report. Stale Geologist of NewYork. The Calciferous-Trenton limestone outcrops in the St. Lawrence and Champlam Valleys and in the region east of the Hudson River as well as in Ulster and Orange Counties ; the areas of granite, gneiss and trap in southeastern NewYork, and the north boundary of the Adirondack granite and gneiss area, are from the Economic and Geologic map of New York compiled by r. J. H. M—:". 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 New York State Museum; New York State Museum. Albany : New York State Education Dept
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectscience, bookyear1887
