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1006

[[left margin encircled]] 22 [[/left margin encircled]]

April 2

Section on Slope with Perrinites just west of 721j - in Road Canyon.

[[image - sketch of geologic column in left margin]]

Word   | I
-------|
  3'   | H
-------|
 11'   | G
-------|
 26'   | F
-------|
 11'   | E
-------|
 27'   | D
-------|
  4'   | C
-------|
 16'   | B
-------|
 11'   | A
       |
95

[[/image]]

A - Bioherms with large Peniculauris and many fossils
B - Bioherms - scattered, poorly exposed.
C - fine granular limestone with fusulines and Perrinites
D - Partly covered slope but with beds a foot or less thick with siliceous skins. About the level of 721j
E - Blocky thick - bedded calcarenite - with siliceous layers and skins
F - Thick bioherm of light gray limestone with scattered fossils. corals common.
G - yellow siliceous shale
H - Bed of limestone with abundant fusulinids and other fossils scattered through.
I - Word shale