The Journal of Geology, Vol. 3
Chicago, University of![The Journal of Geology, Vol. 3](https://support.digitalhusky.com/media/annotations/sorted/206/20682165/CHSBZCOP0320682165.jpg)
Excerpt from The Journal of Geology, Vol. 3: July August, 1895A comparison of the highest levels of the drift in several places in southwestern Alberta, indicates the existence of a tract of greatest depression and of subsequent maximum elevation in a part of that district, and probably that of a series of nearly parallel isobases of decreasing amount to the northeastward of this tract, trending east-southeast by west-northwest, but turning to...