SEARCH Articles Figures Tables ASSEMBLAGES CONTAINING CHLORITOID AND BIOTITE Biotite cation distribution Biotite crystal structure Biotite interlayer cations Biotite leached Biotite metamorphism Biotite mica Biotite occurrences Biotite organic matter Biotite oxidation Biotite oxidation state Biotite partition coefficient Biotite properties Biotite weathering soils Biotite, layered silicate Biotite-illite Biotite-vermiculite Blocking temperature biotite Chemical weathering biotite Chlorite formation from biotite Electron microscopy biotite Iron in biotites Oxidation of biotite Partitioning biotite Phlogopite biotite Polymorphism biotite Vermiculite from biotite