Occurrence and significance of marine animal remains in American coal balls
Authors:
- S.H. MamaySMS.H. Mamay
Open Access
- 1 January 1962
- report
- Published by US Geological Survey
Abstract
No abstract availableThis publication has 6 references indexed in Scilit:
- Floral-Faunal Associations in American Coal BallsScience, 1953
- Correlation of Pennsylvanian formations of North AmericaGeological Society of America Bulletin, 1944
- Contributions to Pennsylvanian paleobotany Mazocarpon oedipternum, sp. nov. and Sigillarian relationships,1941
- Armored Mud Balls: Their Origin, Properties, and Role in SedimentationThe Journal of Geology, 1940
- 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