. Annals of the Carnegie Museum. Carnegie Museum; Carnegie Museum of Natural History; Natural history. J36 Annals of the Carnegie Museum. to be removed consisting largely of very hard sandstone. Already much good material has been secured belonging for the most part to Morosaurus, Stegosaurus, and Allosaurus. In this quarry the bones are for the most part found in a very hard layer of sandstone, though they occasionally extend down for a short distance into the underlying clays. The bone-bearing stratum is. Fig. 2. View of face of south end of Marsh quarry showing depressed nature of base of s
. Annals of the Carnegie Museum. Carnegie Museum; Carnegie Museum of Natural History; Natural history. J36 Annals of the Carnegie Museum. to be removed consisting largely of very hard sandstone. Already much good material has been secured belonging for the most part to Morosaurus, Stegosaurus, and Allosaurus. In this quarry the bones are for the most part found in a very hard layer of sandstone, though they occasionally extend down for a short distance into the underlying clays. The bone-bearing stratum is. Fig. 2. View of face of south end of Marsh quarry showing depressed nature of base of sandstone lens. Under the tarpaulin on the left may be seen boxes of fossils ready for shipment. about 150 feet above the red Triassic sandstones and the (juarry is located about eighty rods below the house of Mr. Felch at the entrance to Garden Park. It is on the east side of the dry gulch that puts into Oil Creek just below the bridge by which the wagon road crosses that stream and about 100 yards above the mouth of the gulch. About thirty feet below this is a second bone-bearing horizon, while in the rather thick layer of clay just below the sandstone of the Marsh quarry are thin seams of limestone with numerous fresh water gasteropods. Across the gulch and about 100 yards above the Marsh quarry, in a. 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 Carnegie Museum; Carnegie Museum of Natural History. [Pittsburgh] : Published by authority of the Board of Trustees of the Carnegie Institute
Size: 1853px × 1348px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., booka, bookcentury1900, bookdecade1900, booksubjectnaturalhistory
