Geologic evidence of recurring climate cycles and their implications for the cause of global warming and climate changes in the coming century Don J. Easterbrook

https://www.powershow.com/view2b/4797dc-NWEyY/Geologic_evidence_of_recurring_climate_cycles_and_their_implications_for_the_cause_of_global_warming_and_climate_changes_in_the_coming_century_Don_J_Easterbrook_powerpoint_ppt_presentation