TY  - BOOK
AU  - Hefferan, Kevin
AU  - O'Brien, John, 1941-
TI  - Earth materials
SN  - 9781444334609
AV  - QE26.3.H44 2010 
PB  - Wiley-Blackwell
KW  - Geology - Textbooks
KW  - Earth sciences - Textbooks
KW  - QE
N1  - Includes bibliographical references (p. [580]-595) and index
ER  -