Richard M Pollastro

• A recommended procedure for the preparation of oriented clay-mineral specimens for x-ray diffraction analysis
• Acid-insoluble residue/carbonate content of the Upper Cretaceous Niobrara Formation, Berthoud field, Denver basin, Colorado
• Undiscovered oil and gas in the Big Cypress National Preserve
• Whole-rock and clay mineralogies of deeply-buried rocks, Permian upper part of the Minnelusa Formation, Powder River Basin, Wyoming