weeks.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1898. 109 
Economic geology— Continued. Page. 
Nebraska 123 
Nevada 123 
Newfoundland 123 
New Jersey 123 
New Mexico 123 
New York 123 
North Carolina 123 
North Dakota 123 
Ohio 123 
Oregon 123 
Pennsylvania 123 
South Dakota 123 
Tennessee 123 
Texas 123 
Utah 123 
Virginia 123 
Washington 123 
West Indies 123 
West Virginia 123 
Wyoming 123 
Economic products described 123 
Florida 125 
Geologic formations described 125 
Geologic maps 131 
Georgia 131 
Glacial geology 131 
General 131 
Alaska 132 
Canada 132 
Colorado 132 
Greenland 132 
Illinois 132 
Indiana 132 
Iowa 132 
Kansas 132 
Michigan 132 
Minnesota 132 
New England 132 
New York 132 
Ohio 132 
Washington 132 
Wisconsin 132 
Greenland 132 
Hawaiian Islands 132 
Idaho 132 
Illinois 132 
Indiana. 132 
Indian Territory 133 
Iowa 133 
Isthmus of Panama 133 
Jamaica 133 
Juratrias 133 
General 133 
Correlation 133 
Canada 133 
