A magnetic survey of Sand Canyon for placer deposits, San Gabriel Mountains, California
A magnetic survey was made in Sand Canyon, which is in the northwestern part of the San Gabriel Mountains, the object being to locate possible placer deposits. The bedrock in this area is an iron rich igneous rock which has been intruded by numerous dikes. The stream gravels consist of larg...
Internet
https://thesis.library.caltech.edu/5576/1/Dehlinger_p_1943.pdfhttps://thesis.library.caltech.edu/5576/2/Dehlinger_p_1943_plate.PDF
Dehlinger, Peter (1943) A magnetic survey of Sand Canyon for placer deposits, San Gabriel Mountains, California. Master's thesis, California Institute of Technology. doi:10.7907/CPV2-4136. https://resolver.caltech.edu/CaltechTHESIS:03052010-085246594 <https://resolver.caltech.edu/CaltechTHESIS:03052010-085246594>