Petrology :
Ehlers, Ernest G.
Petrology : igneous, sedimentary, and metamorphic / by Ernest G. Ehlers, Harvey Blatt. - New York, N.Y. : W.H. Freeman and Company, 1982. - xvi, 732 p. : ill.
Includes index. Contents : Igneous rocks--Sedimentary rocks--Metamorphic rocks.
0716712792
Petrology.
Petrology : igneous, sedimentary, and metamorphic / by Ernest G. Ehlers, Harvey Blatt. - New York, N.Y. : W.H. Freeman and Company, 1982. - xvi, 732 p. : ill.
Includes index. Contents : Igneous rocks--Sedimentary rocks--Metamorphic rocks.
0716712792
Petrology.