388  CLASSIFIED    KEY    TO    THE    INDEX. 
Page. 
Illinois 555 
Indiana 556 
Indian  Territory 557 
Iowa 557 
Jurassic 558 
Alaska 558 
Atlantic  coast  region 558 
Great  Basin  region 559 
Great  Plains  region 559 
Greenland 559 
New  England  and  New  York 559 
Pacific  coast  region 559 
Rocky  Mountain  region 559 
Southwestern  region ,. 559 
Kansas 559 
Kentucky 561 
Labrador 562 
Louisiana 562 
Maine 562 
Marcus  Island 562 
Maryland 562 
Massachusetts 564 
Mexico - 565 
Michigan 567 
Mineralogy 568 
Minerals  described 573 
Minnesota - 587 
Mississippi 588 
Missouri 588 
Montana 589 
Nebraska 590 
Nevada 591 
Newfoundland 592 
New  Hampshire 592 
New  Jersey 592 
New  Mexico 593 
New  York 594 
Nicaragua 598 
Nomenclature .  598 
North  Carolina . 599 
North  Dakota .' 599 
Ohio 599 
Oklahoma 600 
Ordovician 601 
Appalachian  region 601 
Canada 601 
Great  Basin  region (501 
Great  Lakes  region 601 
Great  Plains  region 602 
Mississippi  Valley  region 602 
New  England  and  New  York 602 
Ohio  Valley  region 602 
Rocky  Mountain  region 603 
