TY  - BOOK
AU  - Olson J S
AU  - Potter P E
TI  - Variance components of crossbedding direction in some basel pennsylvanian sandstones of the eastern interior basin: geological application
U1  - 000SB:552.5 
PY  - 1954///
KW  - Statistical methods
N1  - Photo copy from the Journal of Geology ; v.62, no.1 ; Jan.1954 ; 50-73p
ER  -