Glaciers and ice sheets erode mountains and produce vast quantities of sediments that are delivered to rivers and oceans, impacting global sediment and biogeochemical balances …
The field of (U-Th)/He geochronology and thermochronology has grown enormously over the past∼ 25 years. The tool is applicable across much of geologic time, new (U-Th)/He …
A transformative advance in Earth science is the development of low‐temperature thermochronometry to date Earth surface processes or quantify the thermal evolution of …
Glacier-erosion rates range across orders of magnitude, and much of this variation cannot be attributed to basal sliding rates. Subglacial till acts as lubricating 'fault gouge'or 'sawdust' …
JD Champagnac, P Molnar, C Sue… - Journal of Geophysical …, 2012 - Wiley Online Library
By regressing simple, independent variables that describe climate and tectonic processes against measures of topography and relief of 69 mountain ranges worldwide, we quantify …
Glacial cirques are armchair-shaped erosional hollows, typified by steep headwalls and, often, overdeepened floors. They reflect former regions of glacier initiation, and their …
Most glacial erosion models assume that erosion rates are proportional to ice-sliding velocity. While recent studies have shown that water plays a major role in modulating sliding …
The potential link between erosion rates at the Earth's surface and changes in global climate has intrigued geoscientists for decades, because such a coupling has implications for the …
RL Lupien, JM Russell, A Subramanian… - Journal of Human …, 2021 - Elsevier
Characterizing eastern African environmental variability on orbital timescales is crucial to evaluating the hominin evolutionary response to past climate changes. However, there is a …