TY  - BOOK
AU  - SHROCK, ROBERT R.
TI  - SEQUENCE IN LAYERED ROCKS; A STUDY OF FEATURES AND STRUCTURES USEFUL FOR DETERMINING TOP AND BOTTOM OR ORDER OF SUCCESSION IN BEDDED AND TABULAR ROCK BODIES
U1  - 552.5 
PY  - 1950///
CY  - Estados Unidos
PB  - MCGRAW HILL
KW  - PETROLOGIA
KW  - ROCAS
ER  -