290 .1. STANLEY-BROWN INDEX TO VOLUMES 21 TO 30 



rage 



TiiicKMOMKTRY, Geologic 21, ^2, 780 



TiiEROi'ODA : K. S. TAill 23, 20s 



Thick s;ilt :iu(l i^ypsum deposits. Ori,i,'iii of 36, K)o, 231-242 



TiiiKssEN, Reiis'iiardt, cited on (iri.uin of oil 38, 732 



Thin horizons, Renin rkable persistence of 30, 157 



Thomas, II. II., cited on pillow lava 35, 003 



TiioMASSV, 11., Geolotjical work in Ijonisiana of 35, 172 



Thompson, O. B., cited on oil fields 28, 588 



• — origin of oil 38, 7.30 



— ■ Rounnuiian oil fields 38. ■>S8 



Thomson, Jamks, cited on origin of pillo\Y lavas 35, 638 



prismatic jointing 35, 634 



Thomson, J. A., cited on granite and slate 37, 326 



— — • — respiratory organ of ampliiliians 27, 418 



Thomson, Siu J. J., cited on gas analysis and atomic weight determina- 

 tions 26, 191 



Thomson, Str William, cited on measurement of geologic time 28, 749 



Thomson and Tait's Natural Philosophy quoted on early conditions of 



the earth 26, 177 



Thorkellson, Thorkell; "The hot springs of Iceland," Reference to. 22,120 



Thornton, W. JNI., .Tr.. Analyses by 27, 211, 2.30 



Thoroddsen, Th., cited on physiographic d(>veloiMiient of Iceland 21, 718 



— : Lysing Islands, Reference to 22, 129 



Thorold section, Ontario 35, 310 



Thorvaldsen, , cited on atomic weight of lead 38, 849 



Thoulet, J., cited on mechanical analyses of sediments 38, 927 



— , Reference to work of 38, 738 



Thousand Creek Pleistocene fauna 38, 22(i 



Three Forks, Montana, New facts hearing on the Paleozoic stratigraphy 



of the region about 36, 157 



-Through Valley," Illustration of 33, 17!) 



Thrust-faults in eastern New York 38, 100 



Thwaites, T. F., cited on dolomitic ledge in Saint l>awrcn"0 27, 477 



Keweenaw series 27, 94 



Tidewater glaciers of Prince William Sound and Kenai Peninsula, 



Alaska ; U. S. Grant 21, 20, 757 



Tiffany beds. Fossil mammals from the 29, 152 



Tight, William George, Memoir of (with bibliograi)hy and portrait), by 



J. A. Bownoeker 23, 19 



Till, Characteristics of upper portion of lUinoiaii 39, 70 



— , Mechanical analysis of 35, 092 



— overlying Birds Hill esker gravel and sand 31, 414 



TiLLO, Alexis de, cited on measurement of geological time 38, 770 



Time as measured by uranium minerals 38, 892 



— , Measurements of geologic 38, 884 



— measures in the Niagara Gorge and their application to Great Lake 



history ; F. B. Taylor 35, 35 



— , New table of geologic 28, 884 



