1. Amstutz GC (1964) Introduction. In: Amstutz GC (ed) Sedimentology and ore genesis. Developments in sedimentology, vol 2. Elsevier, Amsterdam, pp 1–7
2. Binns GJ, Harrow G (1897) On the occurrence of certain minerals at Netherseal colliery, Leicestershire. Trans Inst Min Eng 13: 252–255
3. Boctor NZ, Kullerud G, Sweany JL (1976) Sulfide minerals in Seelyville Coal III, Chinook mine, Indiana. Mineral Depos 11: 249–266
4. Bouska V (1981) Geochemistry of coal. Elsevier, Amsterdam, 284 pp
5. Bowen HJM (1979) Environmental chemistry of the elements. Academic Press, London, 333 pp Briggs H, Kemp CN (1928–1929) A note on the mineralogy of coal, as suggested by X-ray examination. Trans Inst Min Eng 78: 5