December 16, 2017 basin geological structures geology Basics of Basin Analysis · A sedimentary basin is an area in which sediments have accumulated during a particular time period at a significantly greater rat...
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...