Emily Baker
Science and Products
Explaining mass balance and retreat dichotomies at Taku and Lemon Creek Glaciers, Alaska
We reanalyzed mass balance records at Taku and Lemon Creek Glaciers to better understand the relative roles of hypsometry, local climate and dynamics as mass balance drivers. Over the 1946–2018 period, the cumulative mass balances diverged. Tidewater Taku Glacier advanced and gained mass at an average rate of +0.25±0.28 m w.e. a–1, contrasting...
McNeil, Christopher J.; O'Neel, Shad; Loso, Michael ; Pelto, Mauri ; Sass, Louis C.; Baker, Emily; Campbell, Seth Reanalysis of the U.S. Geological Survey Benchmark Glaciers: Long-term insight into climate forcing of glacier mass balance
Mountain glaciers integrate climate processes to provide an unmatched signal of regional climate forcing. However, extracting the climate signal via intercomparison of regional glacier mass balance records can be problematic when methods for extrapolating and calibrating direct glaciological measurements are mixed or inconsistent. To address this...
O'Neel, Shad; McNeil, Christopher J.; Sass, Louis C.; Florentine, Caitlyn; Baker, Emily; Peitzsch, Erich; McGrath, Daniel J; Fountain, Andrew G.; Fagre, Daniel B. Interannual snow accumulation variability on glaciers derived from repeat spatially extensive ground-penetrating radar surveys
There is significant uncertainty regarding the spatiotemporal distribution of seasonal snow on glaciers, despite being a fundamental component of glacier mass balance. To address this knowledge gap, we collected repeat, spatially extensive high-frequency ground-penetrating radar (GPR) observations on two glaciers in Alaska for five consecutive...
McGrath, Daniel J; Sass, Louis; O'Neel, Shad; McNeil, Christopher J.; Candela, Salvatore G; Baker, Emily; Marshall, Hans P.
Glacier change in the western U.S. and Alaska: New insights from reanalysis of old data
This article is part of the Spring 2020 issue of the Earth Science Matters Newsletter.