ng or crushing Cabin Quarry, not far from the Como Bluffs, and are this was realized, it was seen that there must be a cer- by other animals, as the solid bones, no matter how tain amount of slip and that under proper conditions illustrative of three stages in the work of excavation. delicate, were… … Fig. 4.—Excavating Mammoth Tusks at Hay Springs, Nebraska. Fig. 5.—Using a Plow at the Bone Cabin Quarry. Fig. 6.—Partially Exposed Dinosaur Vertebra; at Como Bluffs. Fig. V.—Packing the Excavated and Plaster-Incased Fossils for Shipment. EXPLORING FOB FOSSILS,
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