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P1gur& 14 • Beheaded valley south ot Plwa Canyon.
Dip-slope plane ot monool1nal shitting 1a
visible 1n the toNground. 81
Figure 15 ... Basin till topping spur divide 1n
Seotion 29. 62
Figure 16 - Dlsaeoted sloping surtaoe near Oorner
Canyon. 66
Figure 17 - Obsequent tault-line soal'p ot the San
Gabriel tault. Inollned erosion surtaoe in the
background. 57
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Plate I. Geologic Map. baok poeket
Plate II. Oeomorphio Map. back pooket
Plate III. Groas-aeotiona. back pocket
Plate IV. A comparison between the geologic map
of Kaw 1n u.s.a.s. Bulletin 753 (A). and the
geologic map ot this report (B). 36
Pl~te v. Cavernous weathering or Pico strata at
the point Seo. 29 (65-84). 44
Plate VI. Slump phenomena 1n Section 9. 50
Plate VII. Stream terr~oes on the northern side of
Soledad Canyon, looking toward the east (A), and
toward the west (B). 64
Plate VIII. Diagrammatic representation of the
landscapes or the major time intervals,
looking towards the east. 71
Plate IX. Index map of oil, gold, and ilmenite
prospeota. 75
Pebble eount graph Appendix A ... 85
Location ot pebble oounta 86
Source area1 of d1st1not1ve rooks 87
