TY  - BOOK
AU  - Robinson,G.M.
AU  - Peterson,D.E.
TI  - Notes on earth fissures in Southern Arizona,
AV  - QE75 .C5 no. 466
PY  - 1962///
CY  - Washington
KW  - Geology, Structural
KW  - Physical geography
KW  - Arizona
N1  - Bibliography: p. 7
ER  -