DATA AVAILABILITY
The data used for Figures and Tables for this research article is based
on DEM and GIS Shape Files produced from Geological survey of Ethiopia,
the Global Network of Isotopes in Precipitation (GNIP) data was used
from (https://www.iaea.org/services/networks/gnip), the IsoGSM
simulation of stable water isotopes (δ2H and
δ18O)from the website:
http://isotope.iis.u-tokyo.ac.jp/~kei/?IsoGSM1.
Rainfall data in the study area was collected from National
Meteorological Agency of Ethiopia (NMA) and observed stable water data
collected in three locations during rainy season in 2014 were used.