NM Bureau of Mines & Mfrey50s.      <br/><br/>
Lower & Middle Pennsylvanian strata in the Orogran 

 -  NM  1989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--NM<br/>Geology, Stratigraphic--Pensylvanian<br/>Bulletin 124