Transient 3D simulation of 18O concentration by codes MODFLOW-2005 and MT3DMS in a regional-scale aquifer system: an example from the Estonian Artesian Basin

It is proved that a transient 3D distribution of 18O concentration in a regional-scale heterogeneous multi-layered aquifer system can be numerically simulated by codes MODFLOW-2005 and MT3DMS as a boundary problem. An optimum method of the transition of the observed negative δ18O values to respecti...

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Bibliographic Details
Main Authors: Jüri Ivask, Andres Marandi, Valle Raidla, Anto Raukas, Rein Vaikmäe, Leo Vallner
Format: Article
Language:English
Published: Estonian Academy Publishers 2020-08-01
Series:Estonian Journal of Earth Sciences
Subjects:
Online Access:https://kirj.ee/wp-content/plugins/kirj/pub/earth-2020-3-154-174_20200818081235.pdf