wandering boy cross faults
Fig. 48. — Horizontal plan of Wandering Boy, 300-foot level, showing fragments of vein and cross faults, with the general trend of equal displacement.
cropped, minus scale and orientation indications.
ex Josiah Edward Spurr (1870-1950 *). Geology of the Tonopah Mining District, Nevada. U. S. Geological Survey, Professional Paper No. 42 / Series A. Economic Geology, 56; B. Descriptive Geology, 66. (1905)
diagrams; displacements; economic geology; faults; J. E. Spurr, Geology of the Tonopah Mining District, Nevada (1905)