. The Badland formations of the Black Hills region. Geology; Geology, Stratigraphic; Vertebrates, Fossil. 28 The Badland Formations of the Black Hills Region GREAT PLAINS SECTION. Figure 5—Diagram showing the chronological and stratigraphic succession of the Cretaceous, Tertiary and Pleistocene formations of the western states, in which fossil mammals are found. After Osborn. Slim Buttes show at the northern end 240 feet, near the middle on the western side 180 feet, and at the southern end about 140 feet. The section on the north is made up of a soft white sand- stone, 135 to 140 feet underla
. The Badland formations of the Black Hills region. Geology; Geology, Stratigraphic; Vertebrates, Fossil. 28 The Badland Formations of the Black Hills Region GREAT PLAINS SECTION. Figure 5—Diagram showing the chronological and stratigraphic succession of the Cretaceous, Tertiary and Pleistocene formations of the western states, in which fossil mammals are found. After Osborn. Slim Buttes show at the northern end 240 feet, near the middle on the western side 180 feet, and at the southern end about 140 feet. The section on the north is made up of a soft white sand- stone, 135 to 140 feet underlain by a 100-foot bed of dark to light colored contorted clays. The sections measured on the western side and at the southern end are more varied. It ap- pears that these two sections may serve fairly well as repre- sentative for this part of the country, hence are given here in 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 O'Harra, Cleophas C. (Cleophas Cisney), 1866-1935. Rapid City, S. D. [The Daily Journal]
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectgeology, bookyear1910
