SIXTH REPORT OF THE DIRECTOR I909 



7^ 



4 No. 127 Glacial Waters in 

 Fairchild. 64p. 27pl. 15 



Contents: 



Introduction 



General description; preliminary 

 outline 



Detailed description 



Batavia to Genesee valley 

 Genesee valley to Irondequoit 



valley 

 Irondequoit valley to the Ca- 

 yuga depression 

 Cayuga depression: Clyde 

 channels 



Jordan-Skaneateles meridian to 

 Syracuse 



Marcellus channels: Lake War- 

 ren escape 



Birth of Niagara Falls and Lake 

 Erie 



Onondaga valley to Limestone 

 valley 



Central New York. By H. L. 

 maps. 



Limestone valley to Chitte- 



nango valley 

 Chittenango valley to Oneida 

 valley 

 Deltas 



Principles in delta construc- 

 tion 

 Description 



Theoretic succession: sum- 

 mary 

 Oscillations of the ice front : 

 Warren waters 

 Warren outflow- 

 Lake Dana 



Theoretic lake succession 

 Description of the maps of 

 glacial lake succession 

 Summary of the glacial drainage- 

 history 

 Bibliography 

 Index 



No. 132 The Mining and Quarry Industry of New York State. 

 By D. H. Newland. gSp. 



Contents: 

 Preface 

 Introduction 



Mineral Production in New 

 York 

 Cement 

 Clay 



Production of clay materials 



Manufacture of building brick 



Other clay materials 



Pottery 



Crude clay 

 Emery 

 Feldspar 

 Garnet 

 Graphite 

 Gypsum 

 Iron ore 

 Millstones 



Mineral paint 

 Mineral waters 

 Natural gas 

 Peat 



Petroleum 

 Pyrite 

 Salt 



Sand and gravel. Henry Leigh- 

 ton 

 Sand-lime brick 

 Slate 

 Stone. Henry Leighton 



Production of stone 



Granite 



Limestone 



Marble 



Sandstone 



Trap 

 Talc 

 Index 



