Geology of a Northern Portion of the Sunland Quadrangle, Los Angeles County
<p>The region between Little Tujunga Canyon and Akens Canyon is a region of Tertiary sedimentary and intrusive volcanic rocks. The sedimentary section is dominant and is represented by about 1500 feet of Modelo (Upper Miocene), 1600 feet of marine Pico (Lower Pliocene) resting upon the Modelo...
Internet
https://thesis.library.caltech.edu/5453/1/Legge_ja_1937.pdfLegge, John Allan (1937) Geology of a Northern Portion of the Sunland Quadrangle, Los Angeles County. Bachelor's thesis, California Institute of Technology. doi:10.7907/MHJ4-HD20. https://resolver.caltech.edu/CaltechTHESIS:12162009-114251476 <https://resolver.caltech.edu/CaltechTHESIS:12162009-114251476>