LEADER 01508nam  2200397   450 
001 9910715929603321
005 20210420115501.0
035   $a(CKB)5470000002516801
035   $a(OCoLC)1246672571
035   $a(EXLCZ)995470000002516801
100   $a20210420d2021      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCoking coal of the United States $emodern and historical coking coal mining locations and chemical, rheological, petrographic, and other data from modern samples /$fby Michael H. Trippi [and three others]
210  1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2021.
215   $a1 online resource (xi, 112 pages) $cillustrations, color maps
225 1 $aOpen-file report ;$v2020-1113
320   $aIncludes bibliographical references (pages 57-74).
517   $aCoking coal of the United States 
606   $aCoking coal$zUnited States$xHistory
606   $aCoke industry$zUnited States$xHistory
606   $aCoal mines and mining$zUnited States$xHistory
615  0$aCoking coal$xHistory.
615  0$aCoke industry$xHistory.
615  0$aCoal mines and mining$xHistory.
700   $aTrippi$b Michael H.$01406121
712 02$aGeological Survey (U.S.),
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910715929603321
996   $aCoking coal of the United States$93497151
997   $aUNINA