weathering

Summer kick-off at Hubbard Brook

We’ve had a busy couple of weeks at Hubbard Brook.  Last week was the beginning of the REU program.  We have two excellent students, Nathaniel Rasnake and Delaney Peterson, from Virginia Tech who are both working on our lateral weathering project.  This week was the LTER site mid-term review of the Hubbard Brook Ecosystem Study.  …

Summer kick-off at Hubbard Brook Read More »

Here is a list of our AGU 2018 presentations

Transit Time Distributions on a Boreal Catchment Using a 14 Year Data Time Series, H13J-1867 Monday, 10 December 2018, 13:40 – 18:00 Decoupled Water and Nitrate Transport Downslope and across the Terrestrial-Aquatic Interface, B24A-02  Tuesday, 11 December 2018, 16:15 – 16:30 Quantifying Mineral Weathering Across Lateral Gradients Using a Whole-Regolith Approach, H21K-1797 Tuesday, 11 December 2018, 08:00 …

Here is a list of our AGU 2018 presentations Read More »

New Hubbard Brook hydro and hydropedology papers from the group

Our graduate students and collaborators on Hubbard Brook projects have several new papers now available online. Bourgault, R. R., Ross, D. S., Bailey, S. W., McGuire, K. J., Gannon, J. P., 2017. Redistribution of soil metals and organic carbon via lateral flowpaths at the catchment scale in a glaciated upland setting, Geoderma, 307:238–252, doi: 10.1016/j.geoderma.2017.05.039. …

New Hubbard Brook hydro and hydropedology papers from the group Read More »

New paper linking water age and solute dynamics at Hubbard Brook

Paolo Benettin’s paper was just accepted, which was the result of his study abroad visit here in the lab during the fall 2013 and spring 2014.  The manuscript explores water age-dependent transport in estimating weathering-derived solute export.   The model predicts water travel time dynamics from water stable isotope data and represents geochemical dissolution at the catchment-scale as a simple first-order kinetic …

New paper linking water age and solute dynamics at Hubbard Brook Read More »