Angular Unconformity modern (late 19th century to 1945) Pub date: September 14

Pub date: September 14

and the civil rights movement has given way to uneasy race relations

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Angular Unconformity modern (late 19th century to 1945) Pub date: September 14Angular unconformity: a discordant surface of contact between the deposits of two episodes of sedimentation in which the older, underlying strata have undergone folding, uplift, and erosion before the deposition of the younger sediments, so that the younger strata truncate the older. Michael Allaby, ed., A Dictionary of Earth Sciences, 3rd ed. (Oxford: Oxford University Press, 2008) Angular Unconformity shows us a life's work in cross section, a