1915] 



Clark: Fauna of the San- Pablo Group 



505 



DESCRIPTION OF LOCALITIES 



38. SE y 4 Sec. 1, T. 2 S, R. 2 W, M. D. B. and M. Elevation, about 1100 feet. 



39. In small gulch near west edge of SE % Sec. 1, T. 2 S, R. 2 W, M. D. B. 



and M. 



41. South side of large gully in SW Vi NW M Sec. 7, T. 2 S, R. 1 W, M. D. 

 B. and M. 



59. Just below "Pinole Tuff," NW comer SW % NW % Sec. 30, T. 2 N, 



R, 1 E, M. D. B. and M. 



60. South side of 651-foot hill about 50 feet above bottom of gulch near east 



edge of NW % SE % Sec. 30, T. 2 N, R. 1 E, M. D. B. and M. 

 62. In gulch on north side of 902-foot hill; elevation about 550 feet; near 

 east edge of NE % SW % Sec. 34, T. 2 N, R. 1 E, M. D. B. and M. 

 100. In basal beds of San Pablo Group; elevation about 500 feet; a little to 

 west of middle of NW % SW % Sec. 30, T. 2 N, R. 1 E, M. D. B. 

 and M. 



102. In saddle below 594-foot hill just east of Kirker Creek, NE corner of SW 

 % SW 1,4 Sec. 29, T. 2 N, R, 1 E, M. D. B. and M. 



104. Southeast side of prominent hill at elevation of about 950 feet, near east 

 edge of NW % NW % Sec. 9, T. 1 S, R. 1 W, M. D. B. and M. 



118. Southeast side of prominent hill at elevation of about 1000 feet, near 

 center of NW % NW % Sec. 9, T. 1 S, R. 1 W, M. D. B. and M. 



120. On first prominent ridge to southwest of Shell Ridge on highest point 

 just west of where creek cuts through ridge; about 2% miles south- 

 east of the center of the town of Walnut Creek and about l 1 ^ miles 

 west of east edge of Concord quadrangle. 



122. About 2% miles southeast of the center of the town of Walnut Creek on 

 first ridge southwest of Shell Ridge, where creek breaks through 

 ridge, stratigraphically below loc. 120 and on north side of same hill, 

 Concord Topographic sheet, IT. S. G. S. 



130. Near east edge of SW % SW % Sec. 4, T. 1 S, R, 1 W, M. D. B. and M. 



132. Near southeast corner of NW % SW % See. 4, T. 1 S, R. 1 W, M. D. B. 

 and M. 



145. On boundary between Acalanes and Sobrantes Grant, 1 mile north of 

 Mount Diablo Base line. Concord Topographic Sheet, U. S. G. S. 



147. About 1 mile north and a little east of old station De Laveaga, which 

 is 4 miles due west of town of Lafayette; on second spur on south 

 side of prominent ridge east of Lauterwasser Creek, 1% miles north 

 of Mount Diablo Base line. Concord Topographic Sheet, IT. S. G. S. 



149. Not quite 1 mile east of Lauterwasser Creek, nearly one-half mile due 

 east of loc. 147, 1% miles north of Mount Diablo Base line. Concord 

 Topographic Sheet, IT. S. G. S. 



351. On south side of Shell Ridge; elevation about 700 feet; five-eighths mile 

 west of east ridge of Concord quadrangle. 



402. Little east of saddle. which is southwest of 651-foot hill near west side 

 of NW 14 Sec. 30, T. 2 N, R, 1 E, M. D. B. and M. 



406. Due west of prominent hill near SE corner NW 14 SW % Sec. 29, T. 2 



N, R. 1 E, M. D. B. and M. 



407. Near north mouth of tunnel on first point southwest of Selby station. 



Napa Topographic Sheet, IT. S. G. S. 



