[HTML][HTML] How does glacier discharge affect marine biogeochemistry and primary production in the Arctic?

MJ Hopwood, D Carroll, T Dunse, A Hodson… - The …, 2020‏ - tc.copernicus.org
Freshwater discharge from glaciers is increasing across the Arctic in response to
anthropogenic climate change, which raises questions about the potential downstream …

Globally elevated chemical weathering rates beneath glaciers

X Li, N Wang, Y Ding, JR Hawkings, JC Yde… - Nature …, 2022‏ - nature.com
Physical erosion and chemical weathering rates beneath glaciers are expected to increase
in a warming climate with enhanced melting but are poorly constrained. We present a global …

High export of dissolved silica from the Greenland Ice Sheet

L Meire, P Meire, E Struyf, DW Krawczyk… - Geophysical …, 2016‏ - Wiley Online Library
Silica is an essential element for marine life and plays a key role in the biogeochemistry of
the ocean. Glacial activity stimulates rock weathering, generating dissolved silica that is …

Glacial effects on weathering processes: New insights from the elemental and lithium isotopic composition of West Greenland rivers

J Wimpenny, RH James, KW Burton, A Gannoun… - Earth and Planetary …, 2010‏ - Elsevier
Greenland is by far the dominant source of glacial runoff to the oceans but the controls on
the chemical and isotopic composition of this runoff are poorly known. To better constrain …

Hydrological control of stream water chemistry in a glacial catchment (Damma Glacier, Switzerland)

RS Hindshaw, ET Tipper, BC Reynolds… - Chemical …, 2011‏ - Elsevier
The temporal and spatial controls of stream water chemistry in a small, granitic, glacial
catchment were investigated in conjunction with high-resolution hydrological and …

Seasonal variation of the solute and suspended sediment load in Gangotri glacier meltwater, central Himalaya, India

VB Singh, AL Ramanathan, JG Pottakkal… - Journal of Asian Earth …, 2014‏ - Elsevier
A systematic study on the seasonal variation of major cations and anions was carried out to
understand the source of dissolved ions as well as the geochemical weathering processes …

The biogeochemical legacy of arctic subglacial sediments exposed by glacier retreat

P Vinšová, TJ Kohler, MJ Simpson… - Global …, 2022‏ - Wiley Online Library
During past periods of advance, Arctic glaciers and ice sheets overrode soil, sediments, and
vegetation and buried significant stores of organic matter (OM); these glaciers are now …

Ice marginal dynamics during surge activity, Kuannersuit Glacier, Disko Island, west Greenland

DH Roberts, JC Yde, NT Knudsen, AJ Long… - Quaternary Science …, 2009‏ - Elsevier
The Kuannersuit Glacier surged 11km between 1995 and 1998. The surge resulted in the
formation of an ice cored thrust moraine complex constructed by subglacial and proglacial …

Meltwater chemistry and solute export from a Greenland ice sheet catchment, Watson River, West Greenland

JC Yde, NT Knudsen, B Hasholt, AB Mikkelsen - Journal of Hydrology, 2014‏ - Elsevier
Solute export from the Greenland Ice Sheet (GrIS) to coastal regions around Greenland is
likely to increase in the future as a consequence of increasing icemelt production. Here, we …

Chemical weathering under the Greenland ice sheet

JA Graly, NF Humphrey, CM Landowski… - …, 2014‏ - pubs.geoscienceworld.org
To contrast continental and alpine subglacial weathering regimes and thereby assess the
role of large ice masses in chemical weathering, borehole and outlet water samples were …