ESCAP atlas of stratigaraphy. V3 

 -  1987 
 - "United Nations, Mineral Resources Development Series.48. Stratigraphic Correlation Between Sedimentary Basin of the Region.8" .
<br/><br/><label>Standard No.: </label>141042 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"H5.40j93.N7, M2.3-M2.6-M2.7"