Dr. Pamela L. Sullivan

Name:

Dr. Pamela L. Sullivan

Role:

Faculty Associate

Address:

Oregon State University

Corvallis, OR 97331

United States

Email:

pamela.sullivan@oregonstate.edu

Interest:

Geology and Geophysics

Publication List:

Wen H, Sullivan PL, Macpherson GL, Li L. Effects of vegetation rooting characteristics on carbonate weathering and critical zone evolution. Earth and Planetary Science Letters. In Press;.

Anhold C, Hatley C, Alcantar-Velasquez E, Keen RM, Sadayappan K, Jarecke K, et al.. Grassland woody encroachment alters subsurface mineral weathering and groundwater composition in a carbonate system. Chemical Geology [Internet]. 2025;673. https://www.sciencedirect.com/science/article/abs/pii/S0009254124006028

Jarecke K, Keen RM, Sadayappan K, Kirk MF, Li L, Nippert JB, et al.. Woody encroachment modifies subsurface structure and hydrological function. ECOHYDROLOGY [Internet]. 2024;:e2731. https://onlinelibrary.wiley.com/doi/abs/10.1002/eco.2731

Keen RM, Sadayappan K, Jarecke KM, Li L, Kirk MF, Sullivan PL, et al.. Unexpected hydrologic response to ecosystem state change in tallgrass prairie. Journal of Hydrology [Internet]. 2024;643:131937. https://www.sciencedirect.com/science/article/abs/pii/S0022169424013337

Keen RM, Nippert JB, Sullivan PL, Ratajczak Z, Ritchey B, O’Keefe K, et al.. Impacts of riparian and non-riparian woody encroachment on tallgrass prairie ecohydrology. Ecosystems [Internet]. 2023;26(2):290-301. https://link.springer.com/article/10.1007/s10021-022-00756-7

Sadayappan K, Keen R, Jarecke KM, Moreno V, Nippert JB, Kirk MF, et al.. Drier streams despite a wetter climate in woody-encroached grasslands. Journal of Hydrology [Internet]. 2023;627:130388. https://www.sciencedirect.com/science/article/abs/pii/S0022169423013306

Sullivan PL, Billings SA, Hirmas D, Li L, Zhang X, Ziegler S, et al.. Embracing the dynamic nature of soil structure: A paradigm illuminating the role of life in critical zones of the Anthropocene. Earth-Science Reviews [Internet]. 2022;225(91):103873. https://linkinghub.elsevier.com/retrieve/pii/S0012825221003743

Wen H, Sullivan PL, Macpherson GL, Billings SA, Li L. Deepening roots can enhance carbonate weathering by amplifying CO2-rich recharge. Biogeosciences [Internet]. 2021;18:55-75. https://bg.copernicus.org/articles/18/55/2021/

Sullivan PL, Zhang C, Behm M, Zhang F, Macpherson GL. Towards a new conceptual model for groundwater flow in merokarst systems: Insights from multiple geophysical approaches. Hydrology and Earth System Science [Internet]. 2020;34(24):4697-4711. https://onlinelibrary.wiley.com/doi/abs/10.1002/hyp.13898

Macpherson GL, Sullivan PL, Stotler RL, Norwood BS. Increasing groundwater CO2 in a midcontinent tallgrass prairie: Controlling factors. Chudaev O, Kharaka Y, Harmon R, Millot R, Shouakar-Stash O. E3S Web of Conferences [Internet]. 2019;98:06008. https://www.e3s-conferences.org/10.1051/e3sconf/20199806008

Macpherson GL, Sullivan PL. Watershed-scale chemical weathering in a merokarst terrain, northeastern Kansas, USA. Chemical Geology [Internet]. 2019;527(20):118988. https://www.sciencedirect.com/science/article/abs/pii/S0009254118305874?via%3Dihub

Sullivan PL, Stops MW, Macpherson GL, Li L, Hirmas DR, Dodds WK. How landscape heterogeneity governs stream water concentration-discharge behavior in carbonate terrains (Konza Prairie, USA). Chemical Geology [Internet]. 2019;527(20):118989. https://doi.org/10.1016/j.chemgeo.2018.12.002

Macpherson GL, Sullivan PL. Dust, impure calcite, and phytoliths: modeled alternative sources of chemical weathering solutes in shallow groundwater. Chemical Geology [Internet]. 2019;527(20):118871. https://linkinghub.elsevier.com/retrieve/pii/S000925411830398X

Sullivan PL, Macpherson GL, Martin JB, Price RM. Evolution of carbonate and karst critical zones. Chemical Geology [Internet]. 2019;527(20):119223. https://linkinghub.elsevier.com/retrieve/pii/S0009254119303183

Vero SE, Macpherson GL, Sullivan PL, Brookfield AE, Nippert JB, Kirk MF, et al.. Developing a conceptual framework of landscape and hydrology on tallgrass prairie: A critical zone approach. Vadose Zone Journal [Internet]. 2018;17(1):1 - 11. https://dl.sciencesocieties.org/publications/vzj/pdfs/17/1/170069

Datasets

Datasets for Dr. Pamela L. Sullivan

WES01 Woody encroachment impacts on the subsurface at Konza Prairie