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035   $a(OCoLC)48971069
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035   $a(OCoLC)995470000002346302
035   $a(EXLCZ)995470000002346302
100   $a20020211d2002      ua             0
101 0 $aeng
124   $ac
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA summary of the U.S. Geological Survey 1999 resource assessment of selected coal zones in the northern Rocky Mountains and Great Plains region, Wyoming, Montana, and North Dakota$b[electronic resource] /$fby M.S. Ellis and D.J. Nichols
205   $aVersion 1.0.
210  1$a[Denver, Colo.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2002.
225 1 $aU.S. Geological Survey bulletin ;$v2189
300   $aTitle from html title screen (viewed Feb. 11, 2002).
320   $aIncludes bibliographical references.
606   $aCoal$zGreat Plains
606   $aCoal$zRocky Mountains Region
615  0$aCoal
615  0$aCoal
700   $aEllis$b Margaret S$g(Margaret Stamm),$f1950-$01383714
701   $aNichols$b Douglas J$01189263
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910691307603321
996   $aA summary of the U.S. Geological Survey 1999 resource assessment of selected coal zones in the northern Rocky Mountains and Great Plains region, Wyoming, Montana, and North Dakota$93433762
997   $aUNINA