P. N. Mukerjee, Photo.

FIG. 1. MANGANESE ORE DEPOSITS INTENSELY FOLDED WITH QUARTZITES

AND SHALES, SHIVRAJPUR MINES.

FIG. 1. VIEW OF THE ROCKY ARAVALLI QUARTZITE COUNTRY

N. E. OF VIRPUR, BALASINOR STATE.

GEOLOGICAL SURVEY OF INDIA.

B. C. Gupta, Photos.
FIG. 2.

FIG. 1. ARAVALLI QUARTZITE (DIP-SLOPE) HADAPH RIVER SECTION,
UMRIA, BARIYA STATE.

G. S. 1., Calcutta.

1