Abstract

 page 
ABITIBI RIVER limestone 375 
ABBOTT, C. G., cited on sun heat 541 
— — — volcanoes and climates 562 
ACRE, Geology of 224 
ADIRONDACK Precambian 155 
AFRICA, Phosphate deposits of 104 
AGE of certain plant-bearing beds and associated marine formations in South America ; E. W. Berry 153 
ALABAMA, Crystalline rocks of 113 
—, Graphite deposits of 112 
ALAGOAS, Geology of 225 
ALASKA, Glaciation in 115 
ALDEN, W. C., cited on argillites 552 
ALDRICH, L. B., cited on clouds 540 
ALGONKIAN flora 506 
ALLEGHENY formation of Maryland 572 
— —, Typical section of the 153 
ALLING, H. L.; Some problems of the Adirondack Precambian 155 
AMAZONAS, Geology of 229 
AMERICA, Phosphate deposits of 104 
AMERICAN geology, Sources and tendencies in 77 
— mapping in France ; G. S. Smith 110 
— topographer as artillery orientation officer 110 
A METHOD of aerial topographic mapping; F. H. Moffit and J. W. Bagley 110 
AMPHICIELIAS, Camarasaurus, and other sauropods of Cope 379 
— from Carlon City 151 
A NEW Eurypterid horizon ; G. FL Chadwick 152 
ANTICLINAL theory, as applied to some quicksilver deposits; J. A. Udden 112 
A PLANE-TABLE for military mapping ; A. M. Bateman 111 
 page 
ABITIBI RIVER limestone 375 
ABBOTT, C. G., cited on sun heat 541 
— — — volcanoes and climates 562 
ACRE, Geology of 224 
ADIRONDACK Precambian 155 
AFRICA, Phosphate deposits of 104 
AGE of certain plant-bearing beds and associated marine formations in South America ; E. W. Berry 153 
ALABAMA, Crystalline rocks of 113 
—, Graphite deposits of 112 
ALAGOAS, Geology of 225 
ALASKA, Glaciation in 115 
ALDEN, W. C., cited on argillites 552 
ALDRICH, L. B., cited on clouds 540 
ALGONKIAN flora 506 
ALLEGHENY formation of Maryland 572 
— —, Typical section of the 153 
ALLING, H. L.; Some problems of the Adirondack Precambian 155 
AMAZONAS, Geology of 229 
AMERICA, Phosphate deposits of 104 
AMERICAN geology, Sources and tendencies in 77 
— mapping in France ; G. S. Smith 110 
— topographer as artillery orientation officer 110 
A METHOD of aerial topographic mapping; F. H. Moffit and J. W. Bagley 110 
AMPHICIELIAS, Camarasaurus, and other sauropods of Cope 379 
— from Carlon City 151 
A NEW Eurypterid horizon ; G. FL Chadwick 152 
ANTICLINAL theory, as applied to some quicksilver deposits; J. A. Udden 112 
A PLANE-TABLE for military mapping ; A. M. Bateman 111 

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