Using ratios in cave guano to assess past environmental changes

DM Cleary, BP Onac - 2021 - pubs.geoscienceworld.org
Stable isotope ratios of cave bat guano reflect environmental influences at the soil and plant
level within the foraging range of the bats. Carbon, nitrogen and hydrogen isotopes have …

Stable isotope geochemistry of the modern Shinfa River, northwestern Ethiopian lowlands: a potential model for interpreting ancient environments of the Middle Stone …

NJ Tabor, AH Jahren, L Wyman, M Feseha, L Todd… - 2021 - pubs.geoscienceworld.org
Several years of weekly sampling of waters from the Shinfa River watershed in the lowlands
of northwestern Ethiopia yielded 275 samples with δD vsmow and δ 18 O vsmow values …