Geologic Report on a Portion of the Lang Quadrangle
<p>The area investigated in the Lang Quadrangle, California includes about seven square miles with desert vegetation and a maximum relief of about 1000 feet.</p> <p>The area consists of two formations separated by an angular unconformity of about 30 degrees, the Escondido tentat...
Internet
https://thesis.library.caltech.edu/5483/1/Smith_ct_1938.pdfhttps://thesis.library.caltech.edu/5483/2/Smith_ct_1938_plate.PDF
Smith, Clay Taylor (1938) Geologic Report on a Portion of the Lang Quadrangle. Bachelor's thesis, California Institute of Technology. doi:10.7907/Y2M5-NT67. https://resolver.caltech.edu/CaltechTHESIS:12232009-141608396 <https://resolver.caltech.edu/CaltechTHESIS:12232009-141608396>