· Irwin, W. P., 1960, Geologic reconnaissance of the Northern Coast Ranges and Klamath Mountains, with a summary of the mineral resources: California Div. ... unpublished Ph.D.

Page 1 <img data-url='document/irwin-w-p-1960-geologic-reconnaissance-of-the-northern-coast-ranges-and-klamath.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: · Irwin, W. P., 1960, Geologic reconnaissance of the Northern Coast Ranges and Klamath Mountains, with a summary of the mineral resources: California Div. ... unpublished Ph.D.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022042807/5f7737569e070812e641b8af/html5/thumbnails/1.jpg' width='140' height='200' /> Page 2 <img data-url='document/irwin-w-p-1960-geologic-reconnaissance-of-the-northern-coast-ranges-and-klamath.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: · Irwin, W. P., 1960, Geologic reconnaissance of the Northern Coast Ranges and Klamath Mountains, with a summary of the mineral resources: California Div. ... unpublished Ph.D.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022042807/5f7737569e070812e641b8af/html5/thumbnails/2.jpg' width='140' height='200' /> Page 3 <img data-url='document/irwin-w-p-1960-geologic-reconnaissance-of-the-northern-coast-ranges-and-klamath.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: · Irwin, W. P., 1960, Geologic reconnaissance of the Northern Coast Ranges and Klamath Mountains, with a summary of the mineral resources: California Div. ... unpublished Ph.D.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022042807/5f7737569e070812e641b8af/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/irwin-w-p-1960-geologic-reconnaissance-of-the-northern-coast-ranges-and-klamath.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: · Irwin, W. P., 1960, Geologic reconnaissance of the Northern Coast Ranges and Klamath Mountains, with a summary of the mineral resources: California Div. ... unpublished Ph.D.' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader034.cupdf.com/reader034/viewer/2022042807/5f7737569e070812e641b8af/html5/thumbnails/4.jpg' width='140' height='200' />

· Irwin, W. P., 1960, Geologic reconnaissance of the Northern Coast Ranges and Klamath Mountains, with a summary of the mineral resources: California Div. ... unpublished Ph.D.

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