Glaciation of alpine valleys: The glacier–debris-covered glacier–rock glacier continuum

RS Anderson, LS Anderson, WH Armstrong, MW Rossi… - Geomorphology, 2018 - Elsevier
Alpine ice varies from pure ice glaciers to partially debris-covered glaciers to rock glaciers,
as defined by the degree of debris cover. In many low-to mid-latitude mountain ranges, the …

Climate change, ecosystem processes and biological diversity responses in high elevation communities

TR Seastedt, MF Oldfather - Climate, 2021 - mdpi.com
The populations, species, and communities in high elevation mountainous regions at or
above tree line are being impacted by the changing climate. Mountain systems have been …

Contrasting hydrogeologic responses to warming in permafrost and seasonally frozen ground hillslopes

SG Evans, S Ge - Geophysical Research Letters, 2017 - Wiley Online Library
Seasonally frozen ground (SFG) and permafrost underlay approximately half of the land
surface in the Northern Hemisphere. It is anticipated that climate warming will degrade both …

Nutrients and warming alter mountain lake benthic algal structure and function

IA Oleksy, JS Baron, WS Beck - Freshwater Science, 2021 - journals.uchicago.edu
In recent years, benthic algae have been increasing in abundance in the littoral zones of
oligotrophic lakes, but causality has been hard to assign. We used field and laboratory …

Contrasting long-term alpine and subalpine precipitation trends in a mid-latitude North American mountain system, Colorado Front Range, USA

TGF Kittel, MW Williams, K Chowanski… - Plant Ecology & …, 2015 - Taylor & Francis
Background: Long-term climate trends in mountain systems often vary strongly with
elevation. Aims: To evaluate elevation dependence in long-term precipitation trends in …

Evidence for accelerated weathering and sulfate export in high alpine environments

JT Crawford, ELS Hinckley, MI Litaor… - Environmental …, 2019 - iopscience.iop.org
High elevation alpine ecosystems—the'water towers of the world'—provide water for human
populations around the globe. Active geomorphic features such as glaciers and permafrost …

Glacier melting increases the solute concentrations of Himalayan glacial lakes

F Salerno, M Rogora, R Balestrini, A Lami… - Environmental …, 2016 - ACS Publications
Over the past two decades, we observed a substantial rise in ionic content that was mainly
determined by the sulfate concentration at 20 remote high elevation lakes located in central …

The 'teflon basin'myth: hydrology and hydrochemistry of a seasonally snow-covered catchment

MW Williams, E Hood, NP Molotch, N Caine… - Plant Ecology & …, 2015 - Taylor & Francis
Background: Snow and ice melt provide sensitive indicators of climate change and serve as
the primary source of stream flow in alpine basins. Aims: We synthesise the results of …

Decadal trends in solute concentrations, mass flux, and discharge reveal variable hydrologic and geochemical response to climate change in two alpine watersheds

E Heil, S Warix, K Singha, A Navarre-Sitchler - Applied Geochemistry, 2022 - Elsevier
High-alpine environments are particularly sensitive to changes driven by climate change
and experience more dramatic shifts in vegetation, snowmelt timing, and the relative ratio of …

Distribution, evidence for internal ice, and possible hydrologic significance of rock glaciers in the Uinta Mountains, Utah, USA

JS Munroe - Quaternary Research, 2018 - cambridge.org
Mapping at a scale of 1: 5000 identified 395 rock glaciers in the Uinta Mountains, Utah. The
majority of these have areas< 20 ha, although the largest covers 97 ha. Rock glaciers have …