INDEX OF CONTENTSComposition of the Brown CoalsIntroductionComposition as minedComposition from drilling explorations:Latrobe Valley Area, East Gippsland, Welshpool-Alberton West Area, Altona-Bacchus Marsh Area, Lal Lal Area, Dean's Marsh Area. The Coal Constituents:Vitrain, fusain, detrital coal, resin, Sulphur, types, distribution, Ash, composition, sulphur, phosphorus, chlorine,,titanium, vanadium, distribution in seam, fusibility, source, mineral ash, chemical ash Bitumen, tar. Factors causing Variation in Composition:Pressure of overburden, moisture content, carbon, hydrogen, nitrogen, oxygen, calorific power, density, compression by warping, abnormal moisture, initial differences in vegetation, conditions of sedimentation, weathering before re-burial.Summary and AcknowledgmentsList of References