INDEX 



Alexandria, 19 

 Alexandria bathylith, 17 

 Alexandria Bay quadrangle, n, 17, 



25, 2,6, 27 

 Algoman, 13 



Amphibolite, 14, 15. l6 , 17, 22 

 Anorthosite, 12 



Beaver creek, 9 



Beekmantown formation, 7, 51 



Black lake, 9, 26, 27, 30 



Black river, 9 



Black River limestone, 23 



Brainerd, E., work of, 38 



Brier Hill, 30 



Brier Hill sheet, 8, 9, 10, 12, 17, 22, 



25, 26 

 Brier Hill Station, 26 



Calcareous shales, 15 



Cambrian (Ozarkian) series, 25, 28 



time, 55 



Cameroceras (?), 48 

 Canton sheet, 16, 19, 22, 25, 29, 35 

 Chadwick, G. H., work of, 7, 29, 35 I 



cited, 36, 37, 51 

 Chazy limestone, 23, 51 

 Chippewa bay, 17, 18 

 Cryptozoon sp., 48 

 Crystalline rocks, 12, 54 



Dekalb, 13, 17, 21 

 Dekalb granite, 19, 23 

 Dekalb Junction, 9, 20 

 Depeyster, 25 

 Diabase, 17, 21 

 Dip, 52 

 Drainage, 9 



Eccyliopterus planibasalis, 48 



planidorsatus, 48 

 Endoceras montrealense, 48 



Faults, 53 

 Fish creek, 9 

 Folds, 23, 52 

 Foliation, 22 

 Fossils, 33 



Gabbro, 12, 15, 16, 17 

 Gabbroic eruptives, 13 

 Garnet schists, 15, 16 

 Geology, descriptive, 12; general, 12; 



historical, 53-61 

 Glacial deposits, 10 

 Gneisses, 13, 19 



Gouverneur sheet, 12, 13, 17, 21 

 Granite, 12, 13, 14, 15, 16, 17, I9> 20, 



25, 54 



Granite-gneiss, 17, 19, 20 

 Granitic eruptives, 13 

 Grass river, 9 

 Grenville 



amphibolite, 15 



gneiss, 19 



limestone, 14, 16, 25, 27 



quartzite, 22, 25, 26, 27 



schist, 14 



series, 12, 13, 15, 19, 21, 22, 23, 53, 

 54 



Hall, cited, 34 



Hammond, 17, 26 



Hammond sheet, 12, 13, 21, 26 



Heuvelton, 26 



Heuvelton beds, 23, 30, 33, 34, 39, 5, 



5i 



Hewittville, 37 

 Hormotoma gracilens, 48 



Igneous rocks, 12, 13, 15, 17 

 Indian river, 9 



Kindrews Corners, 21 

 Kings Corners, 30 



Laurentian, 13, 19, 20 



Laurentian granites, 54 

 Limestones, 13, 14, 15, 16, 17, 25, 27 

 Lingulella acuminata, 28, 29 

 Liospira ( ? Ophileta) 



aff. hunterensis, 47 



sp. cf. Raphistoma praevium, 47 



sp. no. 3, 47 



Little Falls dolomite, 28, 34 

 Lost village, n 



