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Single-Crystal Elasticity of High-Pressure Ice up to 98 GPa by Brillouin Scattering

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (8)

Knowledge of the elasticity of high-pressure ice is key to constructing the internal structure of various planetary bodies. Here, we present direct ex......

Application Potential of Satellite Thermal Anomaly Products in Updating Industrial Emission Inventory of China

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (8)

Establishing dynamic and timely industrial emissions inventory accurately is usually challenging due to a long update cycle of the time-consuming bott......

On the Optimal Design of Field Significance Tests for Changes in Climate Extremes

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (9)

Field significance tests have been widely used to detect climate change. In most cases, a local test is used to identify significant changes at indivi......

What Caused the Unprecedented Absence of Western North Pacific Tropical Cyclones in July 2020?

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (9)

While the Atlantic basin experienced the busiest hurricane season in 2020, the typhoon activity over the western North Pacific (WNP) was also record-s......

Leaf Wax and Sr-Nd Isotope Evidence for High-Latitude Dust Input to the Central South China Sea and Its Implication for Fertilization

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (11)

Recent time-series from sediment traps show abnormally high chlorophyll-a concentrations and primary productivity in the oligotrophic central South Ch......

New Evidence for 4.32 Ga Ancient Silicic Volcanism on the Moon

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (13)

The currently available Apollo-returned granitic lithology is restricted to only the nearside of the Moon (e.g., Procellarum KREEP Terrane [PKT]). In ......

Biofuels Reserve Controlled Wildfire Regimes Since the Last Deglaciation: A Record From Gonghai Lake, North China

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (16)

Wildfire activity is an important activity in evolution of vegetation and carbon cycling. Whether wet weather will suppress wildfire or promote them b......

Side Discharges From the Active Negative Leaders in a Positive Cloud-To-Ground Lightning Flash

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (17)

We found two kinds of side breakdowns from the active horizontal negative channel in a positive cloud-to-ground flash. During the propagation of the n......

A New Model for Formation of Lacustrine Primary Dolomite by Subaqueous Hydrothermal Venting

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (6)

Almost 230 years after it was first described, formation of the mineral dolomite remains enigmatic. Dolomitic rocks are abundant throughout the geolog......

Human-Induced Rainfall Reduction in Drought-Prone Northern Central Asia

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (7)

The reduction of summer rainfall since the 1950s has resulted in severe drought and the degradation of vegetation over northern Central Asia (NCA). Ho......

High Pressure-Temperature Single-Crystal Elasticity of Grossular: Implications for the Low-Velocity Layer in the Bottom Transition Zone

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (9)

We determined the single-crystal elasticity of Fe3+-bearing grossular using Brillouin scattering up to 22 GPa and 1,000 K. Using the obtained results,......

Revisiting Acetonitrile as Tracer of Biomass Burning in Anthropogenic-Influenced Environments

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (11)

Acetonitrile (CH3CN) has been widely employed as biomass burning tracer. However, the current application of CH3CN absolute mixing ratio as the thresh......

Assessing Transboundary-Local Aerosols Interaction Over Complex Terrain Using a Doppler LiDAR Network

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (12)

Transboundary-local aerosols interaction requires to be comprehensively understood in urban air quality research. A year-long intensive observation of......

Delayed Collapse of the North Pacific Intermediate Water After the Glacial Termination

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (13)

Carbon release from the North Pacific in glacial-interglacial cycles has been mainly linked to the North Pacific Intermediate Water (NPIW) formation a......

The Solar Eclipse Effects on the Upper Thermosphere

期刊: GEOPHYSICAL RESEARCH LETTERS, 2021; 48 (15)

Theoretical studies have shown that the solar eclipse can have significant impacts on the thermospheric mass density, which, however, has not been con......

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