TY - RPRT TI - Matrix Diffusion Controls Mountain Hillslope Groundwater Ages and Inferred Storage Dynamics AU - Thiros, Nicholas E. [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)] (ORCID:0000000217041031) AU - Gardner, W. Payton [Univ. of Montana, Missoula, MT (United States)] AU - Dennedy‐Frank, James P. [Northeastern Univ., Boston, MA (United States)] AU - Williams, Kenneth H. [Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Rocky Mountain Biological Laboratory, Gothic, CO (United States)] PY - 2025 DO - 10.1111/gwat.13475 UR - https://www.osti.gov/biblio/2543161 ID - 2543161 ER -