By A Mystery Man Writer
This thick, vertical coal seam at Garvey Creek, east of Reefton, shows mine workings in the 1950s. The seam is part of the Brunner coal measures, deposited as a peat swamp about 37 million years ago. The swamp deposits were later deeply buried, forming coal
The geological history of New Zealand
Frontiers Deformation Differences in Complex Structural Areas in the Southern Sichuan Basin and Its Influence on Shale Gas Preservation: A Case Study of Changning and Luzhou Areas
Geology of New Zealand - Wikipedia
Influence of stress distribution in coal seams of non-uniform extremely thick key stratum and disaster-causing mechanisms
Geology and geological hazards of the Auckland urban area, New Zealand - ScienceDirect
Thickness variations of coal seams based on geological processes (Cecil
Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand
Spatial relationships between the 'Cretaceous Peneplain' and the
Mineralogy and elemental geochemistry of Permo-Carboniferous Li-enriched coal in the southern Ordos Basin, China: Implications for modes of occurrence, controlling factors and sources of Li in coal - ScienceDirect
The Geology of Alberta's Coal Deposits - Coal - Alberta's Energy Heritage
Combined geological column of coal seams.
Vertical and horizontal well surface-based goaf gas drainage (Black and
Ballance NZ Geology-V2 PDF, PDF, Plate Tectonics
Chapter 33 - Coal Resources