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m →Bibliography: Journal cites, Added 1 doi to a journal cite using AWB (11757) |
m →Bibliography: Journal cites, Added 1 doi to a journal cite using AWB (11822) |
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* {{cite journal | title = Coal Balls – A Key to the Past | journal = [[The Scientific Monthly]] | date = April 1946 | first = Henry N. | last = Andrews | volume = 62 | issue = 4 | pages = 327–334| id = | jstor = 18958|ref=harv |bibcode = 1946SciMo..62..327A }}
* {{cite journal | title = Coal Balls: New Discoveries in Plant Petrifactions from Kansas Coal Beds | journal = [[Transactions of the Kansas Academy of Science]] | date = December 1951 | first = Robert W. | last = Baxter | volume = 54 | issue = 4 | pages = 526–535| id = | jstor = 3626215|ref=harv | doi=10.2307/3626215}}
* {{cite journal|title=A New Technique for Thin Sections of Pyritized Permineralizations|last=Chitaley|first=Shya|journal=Review of Palaeobotany and Palynology|issue=45|year=1985|pages=301–306|ref=harv|doi=10.1016/0034-6667(85)90005-3}}
* {{cite book|last1=Darrah|first1=William Culp|last2=Lyons|first2=Paul C.|title=Historical Perspective of Early Twentieth Century Carboniferous Paleobotany in North America|year=1995|publisher=[[Geological Society of America]]|location=United States of America|isbn=0-8137-1185-1|ref=harv }}
* {{cite journal | title= Formation and distribution of coal balls in the Herrin Coal (Pennsylvanian), Franklin County, Illinois Basin, USA|last=Demaris|first=Phillip J.|url=http://jgs.lyellcollection.org/content/157/1/221 |journal=[[Journal of the Geological Society]] | date = January 2000|volume = 157 |issue=1| pages = 221–228| doi = 10.1144/jgs.157.1.221|ref=harv }}
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