Characterization of Mississippian Osage Chat in South-Central Kansas

Kansas Geological Survey
Open-file Report 2002-50

Spivey-Grabs Field




Maps A-C (to left)

A. Structural contour map on top of the Mississippian in Spivey-Grabs Field with Mississippian valleys from McCoy (1978) with lineaments superimposed.

B. Isopach contour map of chat thickness in Spivey-Grabs Field with basement lineaments superimposed.

C. Well locations and lineaments (maps modified from Frensley and Darmstetter, 1965).

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Last updated January 2003