Figure B-3--Photomicrographs of Misener Sandstone in Mobil LeForce No. B-2, 23-26N-7W.

A. 5981.4 ft--Abundant detrital matrix, corroded quartz, and pressure-solution features. Plane-polarized light.

B. 5984.7 ft--Quartz with overgrowths and abundant dolomite.  Crossed nicols.

C. 5999.6 ft—Dolomite-replaced clast, phosphate, and secondary porosity due to partial dissolution of recrystallized illitic matrix. Plane-polarized light.

D. 6002 ft--Secondary porosity due to dissolution of recrystallized detrital matrix; euhedral pyrite. Plane-polarized light.