February 03, 2017 climate change discovery environmental erosion evaporite geologic time geological structures guest blog hydrogeology Messinian Ocean floor Salinity crisis Sea floor The Messinian Salinity Crisis You will have heard of The Messinian Salinity Crisis no doubt. From learned articles, geology textbooks, probably lectures at your college ...
January 27, 2017 Abrasion Banded Iron Formation. basin discovery environmental erosion evaporite field work geologic time geological structures geological time scale Ocean floor Sea floor sedimentary rock stratigraphy Banded-iron formations (BIFs) - Evidence of Oxygen in Early Atmosphere Our knowledge about the rise of oxygen gas in Earth’s atmosphere comes from multiple lines of evidence in the rock record, including the age...