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What controlled the thickness of continental crust in the Archean?
Geology June 21, 2022, Vol.50, 1091-1095. doi:https://doi.org/10.1130/G50350.1
Halogen ratios in crustal fluids through time—Proxies for the emergence of aerobic life?
Geology June 29, 2022, Vol.50, 1096-1100. doi:https://doi.org/10.1130/G50182.1
Physical transport of magmatic sulfides promotes copper enrichment in hydrothermal ore fluids
Geology July 18, 2022, Vol.50, 1101-1105. doi:https://doi.org/10.1130/G50138.1
Unleashing alkali feldspar: Ra/Th ages and chemical and isotopic constraints on Holocene phonolite magmatism, Canary Islands
Geology July 11, 2022, Vol.50, 1106-1110. doi:https://doi.org/10.1130/G50112.1
Past eruptions of a newly discovered active, shallow, silicic submarine volcano near Tokyo Bay, Japan
Geology June 29, 2022, Vol.50, 1111-1115. doi:https://doi.org/10.1130/G50148.1
An absolutely dated record of climate change over the last three glacial–interglacial cycles from Chinese loess deposits
Geology July 11, 2022, Vol.50, 1116-1120. doi:https://doi.org/10.1130/G50125.1
Hydrodynamic invalidation of synformal traps for dissolved CO2
Geology July 18, 2022, Vol.50, 1121-1124. doi:https://doi.org/10.1130/G50071.1
North America's Midcontinent Rift magma volume: A coincidental rendezvous of a plume with a rift
Geology July 18, 2022, Vol.50, 1125-1129. doi:https://doi.org/10.1130/G49913.1
Extreme erosion by submarine slides
Geology July 18, 2022, Vol.50, 1130-1134. doi:https://doi.org/10.1130/G50164.1
Xenoliths reveal a hot Moho and thin lithosphere at the Cordillera-craton boundary of western Canada
Geology July 11, 2022, Vol.50, 1135-1139. doi:https://doi.org/10.1130/G50151.1
Mercury evidence of Deccan volcanism driving the Latest Maastrichtian warming event
Sha Li; Stephen E. Grasby; Xiangdong Zhao; Jiubin Chen; Daran Zheng; He Wang; Yanan Fang; Qi Zhang; Tingting Yu; Jingxiang Tian; Shengxian Du; Edmund A. Jarzembowski; Qifei Wang; Haichun Zhang; Xiaoqiao Wan; Bo Wang
Geology July 18, 2022, Vol.50, 1140-1144. doi:https://doi.org/10.1130/G50016.1
Hikurangi megathrust slip behavior influenced by lateral variability in sediment subduction
Geology July 11, 2022, Vol.50, 1145-1149. doi:https://doi.org/10.1130/G50261.1
Differentiation between carbonate and silicate metasomatism based on lithium isotopic compositions of alkali basalts
Geology July 27, 2022, Vol.50, 1150-1155. doi:https://doi.org/10.1130/G50090.1
New constraints on the source of loess from U/Th-Pb geochronology of detrital multi-minerals
Geology July 27, 2022, Vol.50, 1156-1160. doi:https://doi.org/10.1130/G50075.1
Duplex kinematics reduces both frontal advance and seismic moment deficit in the Himalaya
Geology July 11, 2022, Vol.50, 1161-1165. doi:https://doi.org/10.1130/G50229.1
Latitudinal diversity gradient dynamics during Carboniferous to Triassic icehouse and greenhouse climates
Geology July 18, 2022, Vol.50, 1166-1171. doi:https://doi.org/10.1130/G50110.1
Long-runout pyroclastic density currents: Analysis and implications
Geology July 11, 2022, Vol.50, 1172-1176. doi:https://doi.org/10.1130/G50215.1
Autobrecciation and fusing of mafic magma preceding explosive eruptions
Geology July 27, 2022, Vol.50, 1177-1181. doi:https://doi.org/10.1130/G50180.1
Extensive and ancient feldspathic crust detected across north Hellas rim, Mars: Possible implications for primary crust formation
Michael S. Phillips; Christina E. Viviano; Jeffrey E. Moersch; A. Deanne Rogers; Harry Y. McSween; Frank P. Seelos
Geology July 11, 2022, Vol.50, 1182-1186. doi:https://doi.org/10.1130/G50341.1
Simultaneous fall and flow during pyroclastic eruptions: A novel proximal hybrid facies
Geology August 02, 2022, Vol.50, 1187-1191. doi:https://doi.org/10.1130/G50169.1
A Rosetta stone linking melt trajectories in the mantle to the stress field and lithological heterogeneities (Trinity ophiolite, California)
Georges Ceuleneer; Mathieu Rospabé; Tom Chatelin; Hadrien Henry; Romain Tilhac; Mary-Alix Kaczmarek; Elisabeth le Sueur
Geology July 27, 2022, Vol.50, 1192-1196. doi:https://doi.org/10.1130/G50083.1
Ancient structural inheritance explains gold deposit clustering in northern Perú
Daniel Wiemer; Steffen G. Hagemann; Jon Hronsky; Anthony I.S. Kemp; Nicolas Thébaud; Trevor Ireland; Carlos Villanes
Geology July 27, 2022, Vol.50, 1197-1201. doi:https://doi.org/10.1130/G50208.1
Preserved intercratonic lithosphere reveals Proterozoic assembly of Australia
Yongjun Lu; Michael T.D. Wingate; Robert H. Smithies; Klaus Gessner; Simon P. Johnson; Anthony I.S. Kemp; David E. Kelsey; Peter W. Haines; David McB. Martin; Laure Martin; Mark Lindsay
Geology August 02, 2022, Vol.50, 1202-1207. doi:https://doi.org/10.1130/G50256.1
Mode of continental breakup of marginal seas
Geology August 22, 2022, Vol.50, 1208-1213. doi:https://doi.org/10.1130/G50204.1
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Cover Image
Cover Image
![issue cover]()
COVER: Colorized electronic microscopy image showing glass solidified from melt produced by frictional heating on a fault plane during a laboratory experiment. In Gasc et al.’s study, frictional melting was observed on cross sections perpendicular to the fault planes. It is here observed directly from above the fault plane. Spectacular stretching of this melt reflects the sliding direction, which illustrates the co-seismic nature of frictional melting and the dramatic lubricating role it plays during dynamic slip. The image is 45 μm wide. See ‘Deep-focus earthquakes: From high-temperature experiments to cold slabs’ by Gasc et al., p. 1018–1022 in the September issue of Geology.
Image by: Damien Deldicque; sample provided by Jérôme Aubry
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