GSA Today
Volume 27, Number 2 (February 2017)

Cover image

About the cover:
Chakpaktas: Paleosols and terrestrial sediments exposed on the north shore of Lake Zaysan. Lake Zaysan to the left. Photo credit: Daniel E. Ibarra. See article, p. 19–26. “Late Miocene Uplift of the Tian Shan and Altai and Reorganization of Central Asia Climate”

doi: 10.1130/GSATG305A.1

Also see Feb. Main Cover
p. 4–10. “Impact of Seismic Image Quality on Fault Interpretation Uncertainty”

© The Geological Society of America, Inc.