"Surveyed August, 1921."; Accompanied by field notebook no. 818 (Evans).; Contour interval 20 ft.; Datum: Mean sea level.; Dobbel1-3 triangulation notebooks on "Field map, topography, Camulos quadrangle" record.; Field notebook on "Topography and geology ... area, Camulos quadrangle" record.; Includes geological legend.; Includes section and primary triangulation diagram --Scale: 1"=5000."; McPherson1-2 triangulation notebooks on "Geologic folio of a portion of the Pleasanton quadrangle" record.; No. 1-2 consist of ms. map, uncolored map on traceable paper, Van Dyck negative, and hand col. blue line print.; Topography and geology by P. Kerr, W.W. Tamplin, and Mark Evans; Triangulation by C.A. Dobbel and J.D. McPherson.
NOTE
"Surveyed August, 1921."; Accompanied by field notebook no. 818 (Evans).; Contour interval 20 ft.; Datum: Mean sea level.; Dobbel1-3 triangulation notebooks on "Field map, topography, Camulos quadrangle" record.; Field notebook on "Topography and geology ... area, Camulos quadrangle" record.; Includes geological legend.; Includes section and primary triangulation diagram --Scale: 1"=5000."; McPherson1-2 triangulation notebooks on "Geologic folio of a portion of the Pleasanton quadrangle" record.; No. 1-2 consist of ms. map, uncolored map on traceable paper, Van Dyck negative, and hand col. blue line print.; Topography and geology by P. Kerr, W.W. Tamplin, and Mark Evans; Triangulation by C.A. Dobbel and J.D. McPherson.
Notes
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