Paul H. answered 10/06/20
PhD in Geology with 15+ years of teaching experience
I don't have the article at hand, but Bruce Wilkinson (formerly at the University of Michigan) has for many years researched global sedimentation rates and his 2005 article in Geology might address this.
Humans as geologic agents: A deep-time perspective
BH Wilkinson
Geology 33 (3), 161-164