508 University of California Publications in Geology [Vol. 8 



1477. On south side of 1010-foot hill at elevation of about 775 feet; near SE 

 corner of NE % Sec. 5, T. 1 S, R, 1 W, M. D. B. and M. 



1479. In gully leading up to Wall Point; near middle of north edge of NE % 

 NW % See. 15, T. 1 S, E. 1 W, M. D. B. and M. Elevation, about 

 775 feet, 



1483. On southeast side of 800-foot hill, along face of prominent ledge; near 



SE corner of NW % NE % Sec. 25, T. 1 N, R. 1 W, M. D. B. and M. 

 1485. Near west edge of SE % NW % Sec. 19, T. 1 E, R. 1 S, M. D. B. and M. 



Elevation, about 1250 feet. 

 1488. Stratigraphically higher than loc. 1485; close to west edge of SW % 



NW % Sec. 19, T. 1 S, R. 1 E, M. D. B. and M. Elevation, about 



1000 feet. 



1490. A little south of loc. 1485 and at about the same horizon; near SW corner 



of SE NW 1/1 Sec. 19, T. 1 S, R. 1 E, M. D. B. and M. 



1491. On south side and below east peak of 1010-foot hill at elevation of about 



900 feet; close to south boundary of NE % Sec. 5, T. 1 S, R. 1 W, 

 M. D. B. and M. 



1495. Near NW corner of SE % SE % Sec. 14, T. 7 S, R. 1 W, M. D. B. and M. 



Elevation, about 1000 feet. 



1496. In same gully and not quite 100 feet in elevation lower than loc. 1495; 



just below prominent shale band. Mount Diablo Topographical Sheet, 

 U. S. G. S. 



1499. Near NE corner of NW % SW 14 Sec. 15, T. 1 S, R. 1 W, M. D. B. and M. 

 1501. On south side of 1061-foot hill; near NE corner of SW % Sec. 15, T. 1 S, 



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

 1504. Just above lowest prominent band of shale in San Pablo; in SE % SE 14 



Sec. 14, T. 1 S, R. 1 W, M. D. B. and M. Elevation, about 900 feet. 

 1514. On south side of 1061-foot hill, stratigraphically lower than loc. 1501; 



near NW corner of SE % Sec. 15, T. 1 S, R. 1 W, M. D. B. and M. 

 1518. Near south edge of NE 14 NW 14 Sec. 15, T. 1 S, R. 1 W, M. D. B. and M. 

 1520. A little northwest and in next gully from loc. 1518 and in practically 



the same horizon; elevation about 650 feet; near SE corner of NW 



14 Sec. 15, T. 1 S, R, 1 W, M. D. B. and M. 



1532. A little over 2 miles southeast of the town of Rodeo and about one- 



quarter mile due west of 700-foot hill; a medium fine, hard, calcareous 

 sandstone just below coarse, cross-bedded sandstone; irregular contact 

 between these two members. Napa or Karquinez Topographic Sheet, 

 IT. S. G. S. 



1533. About three-quarters mile east and- a little south of town of Rodeo, just 



below prominent shale band in San Pablo; on the Napa Topographic 

 Sheet, U. S. G. S., 1902 edition, it is just below the first letter O in 

 the word Rodeo. 



1600. About 2y 2 miles east and a little south of the town of Rodeo on south 

 side of 700-foot hill near the head of a deep north and south gulch. 

 Napa Topographic Sheet, U. S. G. S. 



1604. In medium fine sandstone in upper San Pablo, about three-quarters mile 



east and a little south of town of Rodeo, about 1 mile west and a 

 little north of 700-foot hill; higher stratigraphically than loc. 1532. 

 Napa Topographic Sheet, U. S. G. S. 



1605. About 1% miles southeast of tunnel just south of Tormey station; a 



little southeast of 407-foot hill on top of ridge. Napa Topographic 

 Sheet, U. S. G. S. 



