Viewing page 2 of 95

This transcription has been completed. Contact us with corrections.

Music Mt. (con't)

White.
Much [[underline]] Girvanella [[/underline]] occurs here.  It is a little larger than is usual for the M. [[strikethrough]] C [[/strikethrough]]. type, but otherwise quite similar.

Trilobite fragments (unidentifiable) occur in the lower Muav as in the sandy layers of the underlying Bright Angel


Devonian follows.


[Dr. Stoyanow has measured section]