AVO By Satinder Chopra & John P. Castagna - Free Download

The anatomy of AVO crossplots By Rob Simm, Roy White & Richard Uden (Paper) - Free Download

Principles of AVO crossplotting By John P. Castagna & Herbert W. Swan (Paper) - Free Download

Plane-wave reflection coefficients for gas sands at nonnormal angles of incidence By W.J. Ostrander (Paper) - Free Download

Lithology color-coded seismic sections: The calibration of AVO crossplotting to rock properties By Richard Verm and Fred Hilterman (Paper) - Free Download

Framework for AVO gradient and intercept interpretation By John P. Castagna, Herbert W. Swan & Douglas J. Foster (Paper) - Free Download

Effective AVO crossplot modeling: A tutorial By Christopher P. Ross (Paper) - Free Download

AVO Analysis - Tutorial and Review By John P. Castagna (Paper) - Free Download

Amplitude-vs-Offset and Seismic Rock Property Analysis: A Primer By Michael Burianyk & Scott Pickford (Paper) - Free Download

Amplitude-versus-offset variations in gas sands By Steven R. Rutherford and Robert H. Williams (Paper) - Free Download