188 



LIST OF MINERALS COLLECTED. 

 LIST OF MINERALS CXDLLECTED— Continued. 



No. 



59,60 

 61,62,63 

 64,65,66,67 

 68 

 71 

 72 

 73 

 74 

 75 

 76 

 77 

 78 

 79 

 80 

 82 

 84 

 85 

 86 

 87 



90 



91,92 



93 



94 



95 



96 



97 



• 98 



99 



100,101,102 



103 



104 



105,106 



107 



108 



109 



110,111 



112,113,114 



115,116 



117 



llj 



119 



120 



121 



122 



123 



124 



125 



126 



Name. 



Trachyte and porphyry. 

 Trachytes 



Porphyritic rocks 



Basalt. 69, 70. Trachyte 



Trachyte, cooled when in motion 



Chalcedonic quartz 



Sandstone metamorphosed 



Magnesian rock with porphyry pebbles. . 



Talc and porphyry rock 



Metamorphic quartz 



Syenitic porpliyry 



Felspar porphyry 



Felspar porphyry, with actinolite 



Jasper porphyry. 81. Greenstone traps . 

 Actinolite porphyry. 83. Greenstone . .. 



White quartz grit ■ 



Trachytic sandstone 



Red sandstone 



Sandstone grit, giants of the Mimbies... 



Chalcedony 



Actyonilite porphyry 



SilicioHS deposits, filling veins 



Porphyry and silicious sinter 



Trachyte 



Trachyte 



Actynolite porphyry 



Red sandstone 



Trachytic porphyry 



Silicified wood 



Volcanic rock, from basalt plain 



Porphyries and sandstone 



Trachyte 



Orthose, including small crystals of quartz; summit of 



Trap, on west side of. 



Sulphate barytes gangue 



Carboniferous limestone 



Whitish calcareous rock 



Argentiferous galena 



Psilomelan and barytes, associated with galena, in Stevenson's mine 



Gangue stone, from walls of mine, containing fluor spar and phosphate lead, 



Litharge and slags from adobe furnace at Stevenson's 



Fluor spar, octahedral and massive do 



Sulphate barytes and oxide manganese do 



Cerusite do 



Locality. 



Peloncillo hills 

 do 



do 



do 



Burro mountains. 



do 



do 



do 



do 



do. . 



Mimbres.. 

 Picacho. . 



do.. 



do.. 



do.. 



do. . 



Ojo de la Vacca 

 Rio Mifabres . . . 

 Cook's springs... 

 do 



Burro mountains 



Picacho, Mesilla 



Monument Hill 



Ojo de la Vacca 



Picacho, Mesilla 



Between Mimbres and Mesilla. 



Peloncillo hills 



Mesilla valley 



West of Mesilla 



Picacho, Mesilla 



Trachyte, Canon Soldado 



Fibrous caliite, in veins 



Greenish arenaceous schist, with carbonate of lime 



Rhomboidal calcite, with talc crystals 



Gypsum 



Suite of fossils illustrating the marine fauna of the Coast mountains. 



Organ mountains . 



do 



Stevenson's mine , 



do 



do 



do 



Organ mountains. , 



do 



do 



do , 



do 



do 



.do. 



.do. 

 .do. 

 .do. 



California. 



