TilE GEOLOGY OF PORTIONS OF
THE li1JYPHREYS i SYLMAR , NEWHALL and SAUGUS Q,U DRA GLES
LOS ANOELEB COUNTY, CALIP<.RN IA
Thesis by
Oh~rlton D. Cookaey
In p ~tial fulfillment of the
requ1t>ements for tha de~ree
of Master of Soionoe
Oali f o:rnia Institute of Technology
June 1 1 1934