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<br />Co\orado River Basin is .shown in Fig. S. Thc lotal coal rcsources for the Upper
<br />Colorado Region amounts to somc 126 hill ion I<,ns of which IItwul 69 per ee.nl is
<br />hilliminous. 31 pcr cent is suh-hitumin<'lIs. Ilnd less than onc rer cent is anthracite. In the
<br />UinH. Rcgion (extel1lling from Gunnison COllnty. Colorado. into Duchcsne Counly.
<br />Utah) the COllI deposits ore most omenllhle to underground mining. The rCllources within
<br />this particular deposil hove been nnalYl.ed hythe National Petroleum Coun"il (/972) and
<br />are reported to contoln around 20 billion tons of bituminoul coal with less than 300
<br />meten of overburden. Of this resource, more than 12 billion tonl are ~Iieved to be
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