. Bulletin - New York State Museum. Science. GEOLOGY AND PALEONTOLOGY OF THE SCHOLIARIE VALLEY 91 interval unrepresented in this region b}^ strata. The lower of these breaks is a true unconformit}' as recognized in regions of disturbed strata; the upper may also be spoken of as an uncon- formity, but in a limited sense. In cases to which the term is most generally applied we have a discordance of dips between the two series, indicating a period of folding and subsequent erosion which precedes the deposition of the higher strata. The following diagrams indicate this kind of unconformity, to whi

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. Bulletin - New York State Museum. Science. GEOLOGY AND PALEONTOLOGY OF THE SCHOLIARIE VALLEY 91 interval unrepresented in this region b}^ strata. The lower of these breaks is a true unconformit}' as recognized in regions of disturbed strata; the upper may also be spoken of as an uncon- formity, but in a limited sense. In cases to which the term is most generally applied we have a discordance of dips between the two series, indicating a period of folding and subsequent erosion which precedes the deposition of the higher strata. The following diagrams indicate this kind of unconformity, to which. 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