Changes in geochemistry and mineralogy of thermally altered coal, Upper Hunter Valley, Australia - Golab, Alexandra N; Carr, Paul F (International journal of coal geology, 2004)
Keywords: Australia; Coal; Contact metamorphism; Earth sciences; Earth, ocean, space; Exact sciences and technology; Igneous intrusion; Natural coke; Sedimentary rocks; Stratigraphy; Australia; Natural coke; Australia; Contact metamorphism; Coal; Igneous intrusion; siderite; dawsonite; Permian; oxides; Australasia; X-ray diffraction; contact metamorphism; Upper Permian; principal components analysis; precipitation; Hunter Valley; aluminosilicates; safety; silicates; carbonaceous rocks; coal mines; thermal alteration; concentration; haloes; igneous rocks; carbonates; intrusions; Paleozoic; sedimentary rocks; X-ray fluorescence; correlation; upper Paleozoic; ankerite; coal