14( 
:ndex. 
Page- 
Gyrolite 124-125 
J la Uoysite 121 
Hamlin, A. C, cited 139 
Harlem, N. Y 94 
Headden, W. P., cited - 37 
Heddle, M. F., cited 125,126 
Heighway, A. E., cited 72 
Hematite 39 
Her/, \\\, cited 124 
Heumann, K., cited 75 
Hidden, \V. E., and Mackintosh, J. B., 
eited 61, 62, 61-68 
Hillebrand, W. F., on carnotite and asso- 
ciated minerals 18-31 
on chromium stains in sandstone 14 
on distribution of vanadium 17 
on dumortierite 95 
on k van ite 96 
on natrojarosite 33-34 
on pisanite 124 
on plumbojarosite 36 
on roscoelite 11 
on tellurium minerals 55-57 
mi yttrialite and thalenite 61-68 
Hillebrand, W. F., and Lindgren, W., on 
minerals from Arizona 42-54 
Hillebrand, W. F., and Penfleld, S. L., on 
alunite-jarosite group 32-41 
Hillebrand, W. F., and Ransome, F. L., on 
carnotite, etc , 9-31 
Hillebrand, W. F., and Schaller, W. T., on 
lawsonite 58-60 
Hills, R. C, cited 46 
Hintz, , cited 124 
Hornblende 128, 129 
Hurlbut, E. B., cited 37-38 
Imligan, Austria 93 
Indian Creek, Cal 72 
Jannasch, P., cited 118 
Jannetaz, E., eited 48 
Ja rosite 37-41 
Jarosite-alunite group 32-41 
Jerome mines, Ariz 54 
Jones, H. C, cited 26 
Kips Bay, N. Y 94 
Kirghiz Steppes, Russia 46 
Knight, W. C, cited 56 
Koenig, G. A., cited 49 
Kohlschiitter, V., cited 63 
Kunz, (i. F., cited 72 
Kyanite 96 
Lacroix, A., and Michel-Levy, A., cited ... 113 
La Sal ('reek , Colo 14, 16, 25, -il 
Lawson, A. ('., cited 96 
Lawsonite 58-60 
Leona Heights, Cal 123 
Lepidolite 139, 140, 143, 144 
Leucite - 79 
Libethenite 51,140-143 
Linck, <;., cited 112,113,114,120 
Lindgren, W., and Hillebrand, W. F., on 
minerals from Arizona 42-54 
Litchfield, Me 90 
Longfellow mine, Ariz 48 
Lyons, France 91,92 
Page. 
Mammoth mine, Ariz 47 
Mackintosh, J. B., and Hidden, W. E., 
cited 61 , 62, 64, 65, 66, 67, 68 
Magnet Cove, Ark 90 
Melanochalcite 49 
Melczer, G., cited 140, 111,143 
Merrill, G. P., cited 21 
Mesolite 88- 89 
Metcalf, Ariz 47, 48, 52, 53 
Michel Levy, A., and Lacroix, A., cited 113 
Miers, H. A., cited 47,53 
Modoc Mountain, Ariz 46 
Montezuma mine, Ariz 52 
Morenci, Ariz 45-48, 52 
Morencite 49-51 
Mount Apatite, Me 140 
Mount Mica, Me 13*9 
Muscovite 103, 144 
Natroalunite 38-41 
Natrojarosite 32-34. 38, 10 
Natrolite 86, 89 
New York, dumortierite from 91, 
94,95,106,108-112,114,118 
North Carolina, muscovite from 144 
Norway, dumortierite from 94, 112 
N( >rway, Me 121 
Oberis, Austria 93 
OsterS, Faroe Islands 88, 89 
Pala, Cal 121, 122 
Paris, Me 139 
Pectolite 89, 90 
Penfield, L. S., on dioptase 46, 47 
on libethenite 51 
on spangolite 52 
Penfield, S. L., and Hillebrand, W. F., on 
alunite-jarosite group 32-41 
Penfield, S. L., and Pirsson, L. V., on wil- 
lemite 46 
Penfield, S. L., and Wells, H. L., on ger- 
hardtite 51 
Pirsson, L. V., and Penfield, S. L., on wil- 
lemite 46 
Pisanite 123, 124 
Placerville, Cal 20 
Placerville, Colo 9-14, 31 
Plumbojarosite 32-41 
Porter, J. H., cited 32,34,35,36, II 
Poulot, C, cited 9, 10,22 
Poulot, C, and Voilleqiie, cited 22 
Prehnite 128 
Pseudo-serpentine 69-71 
Pyrite 133-135 
Q u a r t z rock 98, 99 
Ramona, Cal 143 
Ransome, F. L., on lawsonite 60 
on uranium and vanadium ores 10-17 
Ransome, F. L., and Hillebrand, W. F., on 
carnotite, etc 9-31 
Red Mountain, Colo 37-38, 40, 41 
Riggs, R. B., cited 91,114,118,120 
Riverside Park, N. Y 94 
Roc Creek, Colo 9, 16, 24, 25, 27, 28 
Romberg, J., cited 91 
Roscoelite 1 1-1 1, 1 7, 20 
Rosita Hills, Colo 37,38, II 
