268 



NEW YORK STATE MUSEUM 



Analyses of Devonian limestones 



Si02 . . . 

 AI2O3.. 

 FegOg.. 

 MgO.. 

 MgCOa 

 CaO.. . 

 CaCOs. 

 CO2.. 



II . 16 

 3-35 

 I 15 



6.65 

 79.06 



1.27 

 •73 



1-39 

 97.24 



4 



•31 





•97 



I 



•65 



51 



•05 



41 



9 



50 

 40 



56 



.S5 

 83 



47 



57 



13 



57 



55 



14 



15 





4-45 



2 



48 



•3 

 5-76 



■ 95 

 .46 



89-4 



53 



■52 



42 



54 



16 



17 



19 



23 



Si02 



AI2O,..., 

 FejOs. . . 

 MgO.... 

 MgCOa. 



CaO 



CaCO,.. 

 CO2 



1.92 

 •36 

 .69 



52.53 

 42.03 



.6 



1.86 

 92.46 



5 

 3 

 I 



I 



96 

 16 



34 

 44 



49 



07 



40 



13 



14 



85 



7 



18 



I 



57 



I 



95 



40 



23 



33 



76 



1. 17 



.64 



I . 



96.54 



5 



7 



2 



I 





67 



49 



56 



39 



67 



6.30 



3-35 

 .22 



50.25 



(1 



I 



50 

 28 

 36 



II 



51 



04 



40 



88 



1 Becraft limestone, Rondout. Quarry of Newark Lime & Cement Co. N. Y. 



State Mus. Bui. 44. t^ 



2 Becraft limestone, Wilbur, Ulster county. Quarry of J. B. Turner. Idem. 



3 Becraft limestone, Catskill. Holdridge quaiTy. H. Ries, analyst. Idem. 



4, 5 Becraft limestone, near Alsen, Greene county. Lehigh Valley Testing 

 Laboratory, analysts. U. S. Geol. Surv. Bui. 522. 



6 Becraft limestone, Hudson. Quarry of Knickerbocker Portland Cement Co. 



H. E. Brown, analyst. Idem. 



7 Becraft limestone, Hudson. Quarry of New York & New England Lime & 



Cement Co. U. S. Geol. Surv. 20th Ann. Rep't, pt 6. 

 8, 9 Coeymans limestone, South Bethlehem, Albany county. N. Y. State Mus. 

 Bui. 44. 



10 Coeymans limestone, Howes Cave. C. A. Schaeffer, analyst. U. S. Geol. 



Surv. 20th Ann. Rep't, pt 6. 



11 Coeymans limestone, Barnerville, Schoharie county. C. F. McKenna, 



analyst. Idem. 

 12, 13 Helderbergian limestone, Oriskany Falls. A. H. Chester, analyst. N. Y. 



State Mus. Bui. 44. 

 14 Helderbergian limestone, Oriskany Falls. Idem. 

 15, 16 Helderbergian limestone near Clinton. A. H. Chester, analyst. Idem. 



17 Onondaga limestone. Lime Rock, Genesee county. Idem. 



18 Onondaga limestone, Leroy, Genesee county. Quarry of Morris & Strobel. 



Idem. 



19 Onondaga limestone, Waterloo, Seneca county. Idem. 



20 Onondaga limestone, Williamsville, Erie county. H. Carlson, analyst. 



U. S. Geol. Surv. 20th Ann. Rep't, pt 6. 



21 TuUy limestone, near Lansing, Tompkins county. H. Ries, analyst. N. Y. 



State Mus. Bui. 44. 



22 Tully limestone, Portland Point, Tompkins county. Middle bed. J. H. 



McGuire, analyst. U. S. Geol. Surv. 20th Ann. Rep't, pt 6. 



23 Tully limestone, Dresden, Yates county. W. S. Spackman, analyst. U. S. 



Geol. Surv. Bui. 522. 



