000 00915nam a22002657a 4500
001 13431
008 190110s2000 enk||||| |||| 00| 0 eng d
022 _a0016-7649
041 _aeng
100 _96668
_aDemaris, Philip J.
245 _aFormation and distribution of coal balls in the Herrin Coal (Pennsylvanian), Franklin County, Illinois Basin, USA
260 _aLondon
_bGeological Society of London
_cJanuary 2000
300 _app. 221-228
_bilus., tbl.
650 _924689
_aAMBIENTE DE AGUA DULCE
650 _924690
_aBOLA DE CARBON
650 _95179
_aCONCRECION
650 _912029
_aSALIDA DE GAS
651 _973
_aESTADOS UNIDOS
651 _912744
_aILLINOIS
773 _019106
_919106
_gv.157, n.1, January 2000
_o19106
_tJournal of the Geological Society
856 _uhttps://doi.org/10.1144/jgs.157.1.221
856 _ure/RE-JGS157-221.pdf
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cARTI
999 _c13431
_d13431