ral and southern Europe perature and then fell suddenly; at that moment pro- quantities of bones have been found in the salty bog fuse crystallization took place. As the same solution and in the upper Miocene to the lower Pliocene in the soil of Big Bone Lick, Kentucky. The bones are very inclosed… … shape perforated with tion of the genus. In Mastodon Bones Found in American Gulch, holes. The initial brine North America the re- mains are first found in) temperature ranged from + 9 deg. to —2 deg. C, and the rate of fall was about massive and the vertebrae long, while the upper tusks the upper…
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