What has the author Gary Skipp written?

Answer 1

Gary Skipp has written:

'X-ray diffraction studies of the <2-[mu]m fraction from the upper part of the Brushy Basin Member of the upper Jurassic Morrison Formation and the lower Cretaceous Burro Canyon Formation in the Four Corners area, Colorado' -- subject(s): Clay minerals, Composition, Diffraction, Formations (Geology), Geology, Geology, Stratigraphic, Illite, Sediments (Geology), Smectite, Stratigraphic Geology, X-rays

'Improved density gradient separation techniques using sodium polytungstate and a comparison to the use of other heavy liquids' -- subject(s): Centrifugation, Density gradient, Density gradient Centrifugation, Sedimentation analysis, Separation (Technology)