xxii 
MANGANESE DEPOSITS OF INDIA. 
Paqb. 
Cbapter XVIII.— Manganese in the Parana, Palseozoic, and 
Mesozoie Formations. 
Manganese in the Parana Formations . . . 306 
Manganese in the Kaladgi formation . . . 366 
Manganese in the Bijawar formation . . . 366 
Manganese in the Vindhyan formation . . 367 
Manganese in the Krol formation . . . 367 
;\Ianganese in the Gondwanas ..... 367 
Ironstone shales ...... 367 
Kamthi group . . . . , . 367 
Jabalpur group ...... 367 
Manganese in the Lias ...... 368 
Manganese in the Lametas ..... 368 
Manganese in the Deccan Trap .... 369 
Chapter XIX. -Manganese in Laterite 
General 370 
Origin of the term ...... 370 
Division into low- and high-level laterites . . 370 
Low-level Laterite. ...... 370 
Manganese-ore in low-level laterite . . . 371 
High-level Laterite 371 
South Indian variety of high-level laterite . . 372 
Deccan variety of high-level laterite . . . 372 
Theories as to the Origin of High-level Laterite. . 373 
The Laterite of the Yeruli Plateau . . . .374 
A bauxite-conglomerate ..... 375 
The conglomerate formed beneath water, such as 
in a lake ....... 375 
Composition ....... 376 
Origin of the Yeruli laterite ..... 379 
Necessity of considering each occurrence of 
laterite separately ..... 380 
Lateritic Manganese-ores ..... 380 
Result of formation of laterite. . . . 380 
The destination of manganese when laterite is 
formed ....... 380 
Lateritoid ....... 381 
The Talevadi occurrence 383 
Jabalpur and Goa ...... 384 
Clossitication of the deposits of lateritic manga 
ncSD-ores ....... 385 
Economic value of the deposits . . . 385 
