. Bulletin of the Geological Society of America. Geology. BULL. GEOL. SOC. AM. VOL. 18, 1906, PL. There is a world of work on hand Fai thfully yours ,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Geological Society of America. [New York : The Society]

---

Size: 1308px × 1910px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, booksubjectgeology, bookyear1890