Annual report of the United States Geological Survey to the Secretary of the Interior . LOWER TEJON AND CHICO GASTROPODA. I INDEX. A. Page. Abrasive materials, statistics of production of 88-89,92 Actinolite-diorite, description of specimen of 574-575 Actinolite-schist, description of specimen of 580 Adakh Island, Alaska, rocks of 813 Administrative Branch, work of 118-121 Admiralty Island, Alaska, gold deposits of. 57 coals of 776-778 fossil plants of 779 Akun Island, Alaska, lignite beds of 811 Alabama, geologic work in 26-27 triangulation in 94 topographic work in 94,101 data for determinat
Annual report of the United States Geological Survey to the Secretary of the Interior . LOWER TEJON AND CHICO GASTROPODA. I INDEX. A. Page. Abrasive materials, statistics of production of 88-89,92 Actinolite-diorite, description of specimen of 574-575 Actinolite-schist, description of specimen of 580 Adakh Island, Alaska, rocks of 813 Administrative Branch, work of 118-121 Admiralty Island, Alaska, gold deposits of. 57 coals of 776-778 fossil plants of 779 Akun Island, Alaska, lignite beds of 811 Alabama, geologic work in 26-27 triangulation in 94 topographic work in 94,101 data for determination of secular varia-tion of magnetic declination in 248-249 magnetic declination in 306-308 Alaska, appropriation for work in 14 geologic work in 56-58 work on gold deposits of 56-57 work on coal fields of 58,66-67 report by W. H. Dall on coal and lig-nite of 763-908 fossil plants of 775,779, 781, 787, 788, 790,798, 800, 801, 803, 804, 806, 808,812, 813, 814, 815, 816, 819-820, 837-842, 872-897chemical analyses of coals and lignites of , 779,780,781,782,783, 795, 796, 797, 799, 800
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