. Bulletins of American paleontology. 300 Bulletin 308 7e»w. COBL?j AKRON DOL° IcOBLESKILL LS'I AK°|cOBLESKILL° BERTIE DOL BRAYMAN SH. Text-figure 5. — Stratigraphy of the Rondout and adjacent Formations along the outcrop belt in central and western New York (between points A and B in Text-fig. 1). Vertical dimension is time, not thickness (after Rickard, 1975, pis. 2, 3). ° indicates units of the Rondout Formation containing stromato- poroids. (Gedinne). They are the Wilbur, Rosendale, Glasco, Whiteport and Fuyk Members in eastern New York, and the Cobleskill and Chrysler Members in central a
. Bulletins of American paleontology. 300 Bulletin 308 7e»w. COBL?j AKRON DOL° IcOBLESKILL LS'I AK°|cOBLESKILL° BERTIE DOL BRAYMAN SH. Text-figure 5. — Stratigraphy of the Rondout and adjacent Formations along the outcrop belt in central and western New York (between points A and B in Text-fig. 1). Vertical dimension is time, not thickness (after Rickard, 1975, pis. 2, 3). ° indicates units of the Rondout Formation containing stromato- poroids. (Gedinne). They are the Wilbur, Rosendale, Glasco, Whiteport and Fuyk Members in eastern New York, and the Cobleskill and Chrysler Members in central and western New York. Rickard (1975, pis. 2, 3) has summarized the stratigraphy of the Rondout Forma- tion and associated Silurian and Devonian strata (Text figs. 5, 6). The Wilbur Member is the oldest member of the Rondout For- mation in eastern New York. Hartnagel (1903, p. 1145) gave this name to exposures of the lowermost member of the Rondout Forma- tion from km south of Kingston north to Locality 9. Harper (1969, figs. 6, 7) extended the usage to rocks previously included in the Rosendale Member in an area to the south, between Localities 1 and 4. The Wilbur Member is a buff- to gray-weathering, brown- gray, argillaceous, mottled to nodular, very fossiliferous crinoid, brachiopod, calcarenite (Harper, 1969, p. 10), that also contains stromatoporoids and halysitid corals. The Wilbur Member varies from m thick near Wilbur ( km south of Kingston), to m thick at Locality 9 (Hoar and Bowen, 1967, p. 4). The Rosendale Member typically overlies the Wilbur Member, except in the area between Locality 4 and Wilbur, where the lower Rosendale Member is the lateral equivalent of the Wilbur Member (Text-fig. 6). Hartnagel (1905, p. 356) gave the name Rosendale Member to generally unfossiliferous, "buff-weathering, dark gray on fresh [surfaces], argillaceous" dolomite (Harper, 1969, p. 11).. Please note that these images are extracted from scanned page ima
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