130 
BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [bull. 162. 
Geologic Formations Described — Continued. 
Puyallup sands, Willis, No. 896. 
Quail porphyry, Emmons, No. 259. 
Raccoon River beds, Bain and Leonard, No. 45. 
Raleigh limestone, Campbell, No. 127. 
Rampart series, Emmons, No. 260. 
Rancocas formation, Clark, No. 152. 
Redbank sand, Clark, No. 152. 
Red beds, Beede, No. 67. 
Red beds, Williston, No. 904. 
Reeder sandstone, G-ould, No. 308. 
Richmond shale, Campbell, No. 128. 
Rio Grande gravel, Herrick, No. 340. 
Rio Grande loess, Herrick, No. 340. 
Rockcastle conglomerate lentil, Campbell, 
Nos. 128, 129. 
Rockville conglomerate, Calvin, No. 123. 
Rockwood formation, Campbell, No. 127. 
Rockwood formation, Spencer, No. 723. 
Romney shale, Campbell, No. 127. 
Romney shale, Spencer, No. 723. 
Rossville shale and sandstone, Beede, No. 65. 
Rowe schist, Emerson, No. 258. 
Russell formation, Campbell, No. 127. 
St. Lawrence shale, Berkey, No. 74. 
St. Louis, Beyer, No. 76. 
St. Peters sandstone, Blatchley and Ashley, 
No. 92. 
Sac limestone, Shepard, No. 698. 
Salina, Ries, No. 659. 
Salina group, Bishop, No. 80. 
Salina group, Lincoln, No. 490. 
Salina group, Luther, No. 505. 
Sandstone, first, Shepard, No. 698. 
Sandstone, second, Shepard, No. 698. 
Sangamon zone, Leverett, No. 487. 
San Miguel beds, Hill, No. 352. 
San Miguel formation, Purington, No. 644. 
San Pablo formation, Fairbanks, No. 262. 
San Pablo formation, Knowlton, No. 451. 
San Pablo formation, Merriam, Nos. 545, 546. 
San Pablo formation, Turner, No. 777. 
Sault Ste. Marie sandstone, Bell, No. 70. 
Savoy schist, Emerson, No. 258. 
Sa watch quartzite, Emmons, No. 259. 
Saxicava sand, Wilson, No. 912. 
Sequoia formation, Campbell, No. 127. 
Severy shale, Haworth, No. 335. 
Sevier shale, Campbell, No. 127. 
Sewell marls, Clark, No. 152. 
Shark River formation, Clark, No. 152. 
Shenandoah limestone, Spencer, No. 723. 
Shunganunga shale, Beede, No. 65. 
Silver Lake shale, Beede, No. 65. 
Skunnemunk formation, Ries, No. 658. 
Soldier Creek shale, Beede, No. 65. 
Spring Creek clays, Gould, No. 308. 
Spring rock, Beede, No. 65. 
Stanton limestone, Beede, No. 65. 
Staten Island serpentine, Merrill, No. 549. 
State Quarry limestone, Calvin, No. 120. 
Stockton series, Kiimmel, No. 456. 
Styliolus limestone, Grabau, No. 312. 
Sub-Aftonian, Calvin, No. 123. 
Sub-Aftonian stage, Beyer, No. 76. 
Sugarloaf arkose, Emerson, No. 258. 
Geologic Formations Described — Continued. 
Superjacent series, Turner, No. 776. 
Tahkandit series, Emmons, No. 260. 
Talcott diabase, Emerson, No. 258. 
Tar sands, Tyrrell, No. 786. 
Tecumseh shale, Beede, No. 65. 
Tellowa formation, Campbell, No. 127. 
Thayer shale, Haworth, No. 335. 
Thayer shale, Keyes, No. 424. 
Topeka limestone, Beede, No. 65. 
Topeka limestone, Haworth, No. 335. 
Toronto formation, Leverett, No. 485. 
Trenton, Bell, No. 68. 
Trenton, Ells, No. 256. 
Trenton, Keyes, No. 415. 
Trenton, Ries, No. 658. 
Trenton limestone, Blatchley and Ashley, No. 
92. 
Trenton limestone, Cushing, No. 182. 
Truro series, Shaler, No. 695. 
Tully limestone, Lincoln, No. 490. 
Tully limestone, Luther, No. 505. 
Tyee sandstone, Diller, No. 235. 
Uinta formation, Scott, No. 692. 
Umpqua formation, Diller, No. 235. 
Upper Helderberg group, Bishop, No. 80. 
Upper Helderberg group, Luther, No. 505. 
Utica, Bell, No. 68. 
Utica, Ells, No. 256. 
Utica shale, Blatchley and Ashley, No. 92. 
Utica slate, Cushing, No. 182. 
Utley metarhyolito, Weidman, No. 857a. 
Uvalde formation, Hill and Vaughan, No. 357. 
Vashon glacial epoch, Willis, No. 896. 
Vilas shale, Haworth, No. 335. 
Vincentown lime sands, Clark, No. 152. 
Wabaunsee shale, Keyes, No. 424. 
Wakarusa shale, Beede, No. 65. 
Waldron clay, Foerste, No. 273. 
Wallkill limestone, Wolff and Brooks, No. 931. 
Wapsipinicon, Calvin, No. 123. 
Wapsipinicon stage, Calvin, No. 120. 
Warrensburg sandstone, Marbut, Nos. 519, 520. 
Washington gneiss, Emerson, No. 258. 
Washington limestone, Richardson, No. 655. 
Waterlime, Blatchley and Ashley, No. 92. 
Waushara granite, Weidman, No. 857a. 
Waverly shale, Campbell, Nos. 128, 129. 
Weber formation, Emmons, No. 259. 
Weber formation, Spurr, No. 739a. 
Welch formation, Campbell, No. 127. 
Westerville limestone, Bain, No. 39. 
White limestone, Spencer, No. 730. 
White River formation, Todd, No. 773. 
White River group, Todd, No. 770. 
Whitsett limestone lentils, Diller, No. 235. 
Wichita division, Cummins, No. J 80. 
Wilbur tuff lentil, Diller, No. 235. 
Wildcat series, Turner, No. 777. 
Willard shale, Beede, No. 65. 
Williamstown granite, Emerson, No. 258. 
Winchester limestone, Campbell, No. 128. 
Winfield limestone, Keyes. No. 431. 
Winterset limestone, Bain, No. 39. 
Wisconsin, Beyer, No. 76. 
Wisconsin drift, Bain, Nos. 33, 34. 
