Spock , L . E. Guide to the study of rocks / L. E. Spock. - 2nd ed.. - - NewYork : Harper , 1962 xv ,298p : ill. figures , tables
. - (Harper's geoscience series )
Includes bibliographical refererences , appendices and index
* * Petrology - * Petrology - Properties , composition , analysis structures of rocks - * Series