An Example of the Origin of Coal-Balls
- 1 January 1961
- journal article
- Published by Elsevier in Proceedings of the Geologists' Association
- Vol. 72 (4) , 445-IN10
- https://doi.org/10.1016/s0016-7878(61)80038-2
Abstract
No abstract availableKeywords
This publication has 3 references indexed in Scilit:
- A Comparative Study of Upper Chester and Lower Pennsylvanian Stratigraphic VariabilityThe Journal of Geology, 1955
- The Relation of Concretions to Coal SeamsThe Journal of Geology, 1924
- V. On the present distribution and orgin of the calcareous concretions in coal seams, known as "coal balls"Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character, 1909