. Bulletin - New York State Museum. Science. ;n4 NEW YOKIv .STATi: ^J((iirt!n</inili (jrit Sili(iti('d«|uai*tz c'(mj»ioiiK'rat(MHakiii«»- tirst ai)j»ear- aiice in the * i'('<ii()ii and iKM-oiuiiiii- most" ]n-(Hiiiiioiit soutliwai'd, wIkmc il tonus the suimnit of tlic Sliawau<»iiiik i-aii' a qnartz sand and silicions ciMmMit. Locally it passes into a (|uartz sandstone or (juartz- ito. Dai-ton reeords 45 feet near Kosendale and 100 fet^t in the ridges to the ;^onth. At Lake ^rohonk he finds !()() feet; at Peterkill falls 210 feet, while near Ellenville it is
. Bulletin - New York State Museum. Science. ;n4 NEW YOKIv .STATi: ^J((iirt!n</inili (jrit Sili(iti('d«|uai*tz c'(mj»ioiiK'rat(MHakiii«»- tirst ai)j»ear- aiice in the * i'('<ii()ii and iKM-oiuiiiii- most" ]n-(Hiiiiioiit soutliwai'd, wIkmc il tonus the suimnit of tlic Sliawau<»iiiik i-aii' a qnartz sand and silicions ciMmMit. Locally it passes into a (|uartz sandstone or (juartz- ito. Dai-ton reeords 45 feet near Kosendale and 100 fet^t in the ridges to the ;^onth. At Lake ^rohonk he finds !()() feet; at Peterkill falls 210 feet, while near Ellenville it is abont 200 feet, which is its average thickness in the Shawangnnk r;inj.'(* [ti<i'. 205]. Feet 0-210. Fig-. 205. 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
