CONTENTS. 



PAGE. 



Introduction _ 1-3 



The Iron-Ore Districts of New York _ 5-14 



I. The Highlands of the Hudson 5-7 



II. The Adirondack Region, — including the Lake Cham- 

 plain Mines 7-10 



III. Hematite Ores of Jefferson and St. Lawrence counties. 10-11 



IY. The Clinton or Fossil Ores 11-12 



V. The Limonites of Dutchess and Columbia counties. .12-13 



VI. The Limonites of Staten Island 13 



VII. The Carbonate Ore of the Hudson River 13-14 



Descriptive notes of the Iron Mines 15-65 



I. The Highlands of the Hudson 15-24 



Orange and Rockland counties. _ 15-19 



Westchester and Putnam counties 19-24 



II. The Adirondack Region 24-44 



"Washington and Warren counties 24 



Essex county 24-37 



Clinton county _ 37-43 



Franklin, St. Lawrence and Lewis counties 43-44 



III. The Hematites of Jefferson and St. Lawrence counties. 44-48 



IV. The Clinton or Fossil Ores 48-52 



Oneida county 48-50 



Cayuga and Wayne counties _ 51-52 



V. The Limonites of Dutchess and Columbia counties — 52-61 



Dutchess county 52-59 



Columbia county 59-61 



VI. The Limonites of Staten Island _ 61-62 



VII. The Carbonate Ores of the Hudson River 62-65 



