Congratulation from the INQUA president

The?president of INQUA (International Union for Quaternary Research), Professor Allan Ashworth, sent a?letter of congratulation to ICS and IUGS addressed to Qiuming Cheng on July 23, for the?subdivision of the Holocene into the the Greenlandian, Northgrippian and Meghalayan stages/ages, and their respective subseries/subepochs.?


INQUA congraduation letter to ICS and IUGS