PhD, Earth and Planetary Science, University of California - Berkeley, 2014
Aqueous geochemistry; water chemistry transition between subsurface to surface; Fe mobilization and transport in the CZ
2019 (In Review)
Soil CO2 and O2 concentrations illuminate the relative importance of weathering and respiration to seasonal soil gas fluctuations. Hodges, Caitlin, Hyojin Kim, Susan L. Brantley, Jason Kaye (2019): Soil Science Society of America Journal (submitted)
Particle fluxes in groundwater change subsurface shale rock chemistry over geologic time. Kim, H., Gu, X., and Brantley, S.L. (2018): Earth and Planetary Science Letters, 500:180-191
Controls on solute concentration-discharge relationships revealed by simultaneous hydrochemistry observations of hillslope runoff and stream flow: The importance of critical zone structure. Kim, Hyojin, William E. Dietrich, Benjamin M. Thurnhoffer, Jim K. B. Bishop, and Inez Y. Fung (2017): Water Resources Research, 53:1424-1443 Cross-CZO
Oxidative Dissolution under the Channel Leads Geomorphological Evolution at the Shale Hills Catchment . Sullivan, P.L., Hynek, S., Gu, X., Singha, K., White, T.S., West, N., Kim, H., Kirby, E., Clarke, B.; Duffy, C.; Brantley, S.L. (2016): American Journal of Science, 316 (10): 981-1026
Process dominance shift in solute chemistry as revealed by long-term high-frequency water chemistry observations of groundwater flowing through weathered argillite underlying a steep forested hillslope. Kim, Hyojin Bishop, James K B Dietrich, William E. Fung, Inez Y. (2014): Geochimica et Cosmochimica Acta 140: 1-19.
Autonomous water sampling for long-term monitoring of trace metals in remote environments. Kim, H, JKB Bishop, TJ Wood, IY Fung (2012): Environmental Science & Technology, V.46 (20): 11220-11226
Papers and books that explicitly acknowledge a CZO grant are highlighted in PALE ORANGE.
Subsurface particle loss during shale weathering can alter soil and rock chemistry. Kim, H., Gu, X., and Brantley, S.L. (2017): 2017 American Geophysical Union Fall Meeting, New Orleans, LA, 11-15 Dec
The interplay of regolith evolution and watershed hydrodynamics in a first order watershed. Sullivan P.L., Hynek, S., Gu, X., Singha, K., White, T., West, N., Kim, H., Clarke, B., Kirby, E., Duffy, C., and Brantley, S.L (2015): 2015 Goldschmidt Conference, Prague, CZ, 16-21 Aug
The interplay of regolith evolution and watershed hydrodynamics at Susquehanna Shale Hills CZO Critical Zone All Hands Meeting, Yosemite Park CA . Sullivan PL, Hynek S, Singha K, White T, Gu X, Russo T, Kim H, Duffy C, Clarke B, and Brantley SL. (2014): Presented at the NSF National Critical Zone Observatory Program All Hands Meeting, Yosemite, CA, 21-24 Sept., 2014
30 Oct 2017 - Water Resources Research published a new special collection in September 2017 featuring concentration-discharge research from multiple CZOs.
26 Sep 2016 - Post-doctoral researcher; Global Institute for Water Security; Earth and Environmental Systems Institute, Pennsylvania State University
16 May 2016 - Jorden Hayes (Southern Sierra CZO) was an invited speaker and visitor to the Shale Hills CZO All-Hands meeting in May 2016
21 Apr 2016 - New this Year: Educators from state parks around Pennsylvania traveled to Shale Hills (Wednesday, April 20th) for a half day introduction to...
25 Mar 2014 - Graduate Student Hyojin Kim is interested in the water chemistry evolution through the critical zone - from rain to groundwater to streams and then...