Results 181 to 190 of about 57,916 (330)

Three Centuries of ENSO Variability Inferred From Muna, Sulawesi, Indonesia Teak δ18O: Limited Response to Radiative Forcing

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract We present an annual resolution oxygen isotope anomaly (Δδ18 ${\Delta }{\delta }^{18}$Oc) record, derived from eight teak (Tectona grandis L.f.) tree ring‐dated δ18 ${\delta }^{18}$Oc series from Muna, Southeast Sulawesi, Indonesia (5.3° ${}^{\circ}$S, 123° ${}^{\circ}$E).
M. N. Evans, S. H. S. Herho, J. C. Wollney, A. N. Carter, M. A. Gbenro, G. R. Tripp, R. D. D’Arrigo, S. Y. Cahyarini   +7 more
wiley   +1 more source

A possible volcanic origin for the Greenland ice core Pt anomaly near the Bølling-Allerød/Younger Dryas boundary. [PDF]

PLoS One
Green CE, Baldini JUL, Brown RJ, Schmincke HU, Edmonds M, Meisel TC.   +5 more
europepmc   +1 more source

Do mercury isotopes record the signature of massive volcanism in marine sedimentary records? [PDF]

, 2016
Alyson M. Thibodeau, Bridget A. Bergquist   +1 more
openalex   +1 more source

Mechanochemical Enhancement of Siderite‐To‐Magnetite Conversion in Faults

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Magnetic phases in fault rocks offer potential “geothermometers” for estimating frictional heating during fault slip. However, the thermochemical kinetics of magnetic minerals subjected to shear deformation in hydrothermal fluids‐conditions typical of natural faults ‐ remains poorly understood, hindering accurate temperature estimates.
Tingting Du, Tao Yang, Lu Yao, Qi Zhang, Ting Li, Tsafrir Levi, Ram Weinberger, Shmuel Marco   +7 more
wiley   +1 more source

Prolonged cooling and degassing of Apollo 17 volcanic glasses on the lunar surface. [PDF]

Nat Commun
Ni P, Zhan Y.
europepmc   +1 more source

Global Warming Has Accelerated Significantly

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Recent record‐hot years have caused discussion over whether global warming has accelerated. Previous analysis found acceleration (i.e., increase in warming rate) has not yet reached a 95% confidence level, given natural temperature variability. We remove the estimated influence of three main natural variability factors: El Niño, volcanism, and
G. Foster, S. Rahmstorf
wiley   +1 more source

Madagascar's landscape evolution: A tale of two rifts. [PDF]

Sci Adv
Clementucci R, Uchusov E, Wang Y, Willett SD.   +3 more
europepmc   +1 more source

Widespread effusive volcanism on Mercury likely ended by about 3.5 Ga

, 2016
P. Byrne, L. Ostrach, C. Fassett, C. Chapman, B. Denevi, A. Evans, C. Klimczak, M. Banks, J. Head, S. Solomon   +9 more
semanticscholar   +1 more source

Electrical Conductivity of Amorphous and Molten CaCO3 at High Pressures and Its Implications for Mantle Conductivity Anomalies

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Impedance spectrometry experiments have been conducted on CaCO3 up to 15 GPa and 2,100 K to identify its state under high pressure. The melting temperature of CaCO3 was also determined by the falling of a Re sphere observed via X‐ray radiography. The phase transition from aragonite to the amorphous phase does not cause a leap in the Electrical
Bin Zhao, Takashi Yoshino, Qi Chen, Tony Yu, Dongzhou Zhang, Bin Chen, Yanbin Wang   +6 more
wiley   +1 more source

A 500‐kyr Pluvial Interval Triggered Lacustrine Carbon Burial in Late Cretaceous East Asia

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract The early Late Cretaceous hothouse was featured by intense storms and a prevailing monsoon climate, yet direct evidence for regional extreme precipitation events is rare. Here, we reconstruct local weathering and hydrological processes using magnesium and strontium isotopes (δ26Mg and 87Sr/86Sr) from lacustrine dolostones in the Upper ...
Yuke Liu, Xiaomei Wang, Minghao Wu, Jin Su, Chengshuai Yuan, Xuening Qi, Shuichang Zhang   +6 more
wiley   +1 more source