INDEX 



The superior figure shows the exact place on the page in ninths; e. g. 530 1 

 means seven ninths of the way down page 530. Dates are printed in italics. 



Ackerman's mine, 530 7 . 



Adams bros. , quarry, 441 5 . 



Adirondack granite co. , 378 8 . 



Adirondacks, area, 532 s -33'; garnets, 

 553 6 -55 2 ; granitic rocks, 375 1 ; iron 

 ores, 528 8 , 532 8 -37\ 534*, 535 8 ; output 

 of iron in 18S0 and 1S8S, 535 4 ; lime- 

 stones, 425 4 ; magnetites, 542 5 ; Pre- 

 cambrian rocks, 3668-68 1 , 533 2 . 



Akron, Cummings cement co., 548 8 . 



Albany county, bluestone quarries, 

 401 1 , 402 2 , 411 3 ; molding sand, 553 3 ; 

 road metal quarries, 449 3 ; Salina 

 group, 546 8 ; Cauda galli grit and 

 Schoharie grit, 387 6 ; Hamilton sand- 

 stones, 388 1 . 



Albion, sandstone quarries, 39S 5 . 



Albion stone co., 398 5 , 399 2 . 



Allegany, oil wells, 560 5 . 



Allegany county, sandstone quarries, 

 410 3 ; Chemung sandstones, 390 2 ; oil 

 wells, 557 2 , 558 2 , 558 8 -60 4 ; production 

 .of, oil, 558 9 -59'. 



Alma, oil wells, 559 4 . 



Almandite, 553 6 . 



American institute mining engineers, 

 transactions, tests of titaniferous 

 ores, 537 B ; oil fields, 557 6 . 



Amsterdam, limestone quarries, 437 8 - 

 38 1 . 



Analyses of mineral springs, 569-78. 



Andover, oil wells, 559 2 . 



Anorthosites of Adirondacks, 536 4 . 



Antwerp, red hematites, 538 3 . 



Apatite, 534 9 -35'; localities producing, 

 581 8 . 



Aqueduct, sandstone quarries, 394 8 -95'. 



Arana marble co. , 436 5 . 



Argillite, 421 1 . 



Arnold Hill mine, 534 7 . 

 Arrochar clays, 501 2 . 

 Arsenic, localities producing, 579 6 -80 1 - 

 Asbestos pulp co. , 556 1 . 

 Ashburner, C: A., on oil fields, 557 5 . 

 Athens, bluestone quarries, 411 5 . 

 Auburn, limestone quarries, 445 5 . 

 Ausable granite co. , quarries, 378 9 -79 s ; 

 tests of stone, 379 9 . 



Baeder, Adamson & co., 554 4 . 



Barite, localities producing, 582 1 . 

 Bai-ron, J: J., quarry, 441 2 . 



Barryville, bluestone quarries, 404 4 . 



Barton, H. H., & co., 554 4 , 555 1 . 



Bath, sandstone quarry, 410 1 . 



Beauport clays, 500 1 . 



Becraft's mountain, limestone, 424 5 , 

 427 7 ; quarries, 43 4 3 . 



Beekman, iron ores, 539 8 . 



Behr, Herman, & co., 553 9 , 554 4 . 



Belfast, sandstone quarry, 410 5 . 



Bellevale mountains, Oneida con- 

 glomerate, 385 2 . 



Belmont, sandstone quarries, 410 3 . 



Belvidere, sandstone quarries, 410 5 . 



Bennett, John, & son, quarry, 445 6 . 



Bessemer iron ores, 532 G , 535 2 , 542 2 . 



Big six stone co. , 397 8 . 



Bigelow bluestone co., see Ulster blue- 

 stone co. 



Biggs, D. S., & sons, quarry, 406 s -7 2 . 



Birdseye limestone, 426\ 438 7 , 439 5 , 

 440 8 . 



Black river limestones, 427 2 ; quarries, 

 440 7 -41 2 . 



Black Rock, limestone quarries, 441 3 . 



Blake, E. M., work for museum, 366 4 ; 

 investigations on Lake George, 368'. 



