1270 
MANGANESE DEPOSITS OF INDIA. 
Subject. 
Olignola^e .... 
Oligonite — see mangansiderite. 
Olpherts, W. G. 
Oolitic maiif^anese-ores 
Opal 
Ore-binds , 
Ore-liorizons, number of 
Ore-leiitieles 
O'Rile.v, E. 
Orinoco river 
Orissa, Bengal 
Ormsby, H. M. . 
Ornamental applicsitioiis 
Ortliociase 
Ottrelite 
India 
Onro Preto, Brazil 
Owen, D. D. . 
Oxidation . 
Oxides of manganese . 
^ in India 
Oxvgen in manganese-oves . 
Pabb Syndicate, Ltd. . 
Packard, E. L 
Page, J. J. A. . 
Pajsber^, Sweden 
Pdkar ..... 
PalEBolitbio implement of manganeee-oie 
Palaeozoic inanpanese deposits 
Palanjiur State .... 
Panama, analyses of ores . . 
. -, manganese in 
323-24. 
804, 831. 
3S8, 1031, 1131, 1138. 
35, 214, 256.60. 263-64. 
3-J3, 775, 847, 873- 
1034, 1097. 
317. 
316.18. 
316, 318. 
669. 
395. 
241-42. 
617. 
604. 
323-21, 617, 867, 1034, 
105-.'. 
29, 223. 
35, 199-200, 313, 325, 
334, 715, 728, 763. 
578. 
6). 
276 
23, 24, 37-30. 
34. 
497-98, 597-98, 610. 
459, 613. 
158. 
209 
134, 147, 193, 195. 
76'?. 
713. 
239. 
240, 650. 
520. 
13, 450. 
