Title: Sections of strata of the Coal Measures of Yorkshire
Description: A valuable historical record of the geological details obtained from the sinking of coal mine shafts in the Coal Measures of Yorkshire, England.  Cited by M. J. Allen in "Exploration and exploitation of the East Pennine Coalfield".  Geological Society, London, Special Publications 1995, 82:207-214; doi:10.1144/GSL.SP.1995.082.01.14
Subjects: Geology, Coal Measures, Yorkshire, History of Mining
Places: Sheffield, Yorkshire, England
Time periods: 1950