Results 111 to 120 of about 18,397 (226)

Chemical Composition and Industrial Contamination of Snowpack in the Ust-Kamenogorsk Urban Area, Kazakhstan

Atmosphere
Atmospheric deposition in industrial basins of Central Asia is strongly influenced by local emissions and wintertime dispersion conditions. This study characterized snowpack at 63 sampling stations across Ust-Kamenogorsk, Kazakhstan, including ...
Zhanat Baigazinov, Gani Yessilkanov, Nurlan Mukhamediyarov, Azhar Tashekova, Kasym Zhumadilov, Medet Aktaev, Dina Biyakhmetova, Yerbol Shakenov   +7 more
doaj   +1 more source

Sediment Characteristics and Architecture of Triangular‐Shaped Murtoos: A Test of Murtoo Formation Hypotheses

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Murtoos and murtooized terrains are new types of subglacial landforms found in the Fennoscandian Ice Sheet (FIS) and Cordilleran Ice Sheet (CIS) regions. LiDAR‐based morphometric analyses have revealed substantial morphometric diversity among murtoos and murtoo‐related landforms, while sedimentological excavations have documented a wide range of ...
A. E. K. Ojala, S. Soini, J. Mäkinen, J. Hovikoski, P. Sarala, A. Hepburn, K. Kajuutti, E. Ahokangas, J. Kautto   +8 more
wiley   +1 more source

Deep Learning Models for Mapping Surficial Geology in Selected Physiographic Regions of New York

Earth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Deep learning models provide a faster, less resource‐intensive approach to mapping surficial materials. Though not a replacement for traditional mapping, the models and framework developed here can enhance the speed, consistency and quality of surficial geologic mapping when trained with high‐quality data, especially in glaciated terrain.
Joshua C. Woda, Jason Finkelstein, William E. Odom, John H. Williams   +3 more
wiley   +1 more source

Impacts of Antarctic Ice Mass Loss on New Zealand Climate

Geophysical Research Letters
We investigate the impacts of meltwater from Antarctic Ice Sheet (AIS) mass loss on New Zealand climate in a state‐of‐the‐art global climate model. We conduct simulations with additional meltwater from AIS mass loss for both the historical period and a ...
Andrew G. Pauling, Inga J. Smith, Jeff K. Ridley, Torge Martin, Max Thomas, David P. Stevens   +5 more
doaj   +1 more source

Decadal Bowhead Whale Baleen Stable Isotope and Hormone Chronologies (1985–2010) Provide Insight Into Arctic Ecosystem Change

Global Change Biology Communications, Volume 1, Issue 3, September 2026.
Long‐term chronologies constructed from individual bowhead baleen plates reveal stable isotope declines consistent with regional Arctic food web or productivity changes superimposed on global anthropogenic C and N inputs, while relatively stable hormone concentrations over the same period provide no evidence of a concomitant increase in physiological ...
Cory J. D. Matthews, Justine M. Hudson, Nadine S. J. Lysiak, Kathleen E. Hunt, Mads Peter Heide‐Jørgensen, Steven H. Ferguson   +5 more
wiley   +1 more source

Changing Water Resources in the Indus Basin: A Multi‐Model Budyko‐Based Analysis

International Journal of Climatology, Volume 46, Issue 11, September 2026.
Budyko‐based analysis evaluates historical (1962–2005) and future hydroclimatic change across the Indus River Basin. Budyko shifts indicate rising atmospheric evaporative demand and increasing energy limitation under future scenarios. ABSTRACT Assessing hydroclimatic variability and future water availability is crucial for sustainable water‐resource ...
Muhammad Arif, Chia‐Jeng Chen, Nir Krakauer, Tsung‐Yu Lee   +3 more
wiley   +1 more source

Antarctic Meltwater‐Stratification Feedback Is Less Pronounced Under High Climate Forcing

Geophysical Research Letters
Several studies have shown sub‐surface warming in the Southern Ocean via an increase in meltwater flux from the Antarctic Ice Sheet (AIS), which can lead to a positive feedback through enhanced basal melting.
Moritz Kreuzer, Torsten Albrecht, Willem Huiskamp, Stefan Petri, Johannes Feldmann, Georg Feulner, Ricarda Winkelmann   +6 more
doaj   +1 more source

Heterogeneity and Controlling Mechanisms of Soil Organic Carbon Stocks Across Erosion Zones in China Under Future Climate Scenarios

Land Degradation &Development, Volume 37, Issue 15, Page 11061-11076, September 2026.
ABSTRACT Soil organic carbon (SOC), as a key indicator of global carbon cycling and climate change response, plays a critical role in regional ecological security and agricultural sustainability. This study employs three machine learning models including the LightGBM, XGBoost, and random forest to simulate the spatial distribution of topsoil SOC stocks
Xinxin Jin, Xintong Liu, Qianlai Zhuang, Zijiao Yang, Zicheng Wang, Chen Li, Shuai Wang, Yang Wang   +7 more
wiley   +1 more source

Role of methanotrophy in a high‐methane emitting thermokarst lake

Limnology and Oceanography, Volume 71, Issue 9, September 2026.
Abstract Thermokarst (thaw) lakes are projected to be an increasing source of atmospheric methane (CH4), a potent greenhouse gas, as climate warms and permafrost thaws. However, the magnitude of CH4 cycling, particularly the role of aerobic CH4 oxidation (methanotrophy), among thermokarst lakes, is not well constrained.
Teresa Aguirrezabala‐Cámpano, Katey Walter Anthony, Frederic Thalasso, Pablo Inchausti, Natalie Tyler   +4 more
wiley   +1 more source

Movement of Meltwater in Small Basins

, 1988
A kinematic approach is applied to compute moisture flux and particle velocities in the unsaturated zone. The computations are compared with observations of tracer marked meltwater particles.
Lars Bengtsson
core   +1 more source