Annotated links to material about metamorphic rocks, migmatites and granitoid rocks, and related areas of "hard-rock" geology.

Comprehensive information on an economically important class of metamorphic mineral deposits, with photos and links.

Extensive collection of links to Structural Geology and Metamorphic Petrology.

Subjects include diagenesis and low temperature metamorphism in clastic, carbonate and volcanic rocks with special emphasis on clay minerals, petrology, isotopic studies, organic. maturation, geochemistry, fluids, and standards and calibration procedures.