Issues
Volume 48, Number 3
1 March 2020
ISSN 0091-7613
EISSN 1943-2682
In this Issue
Articles
Triple oxygen isotope variations in magnetite from iron-oxide deposits, central Iran, record magmatic fluid interaction with evaporite and carbonate host rocks
Geology December 17, 2019, Vol.48, 211-215. doi:https://doi.org/10.1130/G46981.1
Oceanic slab-top melting during subduction: Implications for trace-element recycling and adakite petrogenesis
Geology December 09, 2019, Vol.48, 216-220. doi:https://doi.org/10.1130/G46835.1
Persistence of melt-bearing Archean lower crust for >200 m.y.—An example from the Lewisian Complex, northwest Scotland
Geology December 17, 2019, Vol.48, 221-225. doi:https://doi.org/10.1130/G46834.1
Recent density decline in wild-collected subarctic crustose coralline algae reveals climate change signature
Geology December 17, 2019, Vol.48, 226-230. doi:https://doi.org/10.1130/G46804.1
Magma accumulation beneath Santorini volcano, Greece, from P-wave tomography
Geology December 09, 2019, Vol.48, 231-235. doi:https://doi.org/10.1130/G47127.1
Redistribution of germanium during dynamic recrystallization of sphalerite
Geology December 17, 2019, Vol.48, 236-241. doi:https://doi.org/10.1130/G46791.1
A Middle Devonian basin-scale precious metal enrichment event across northern Yukon (Canada)
Geology January 03, 2020, Vol.48, 242-246. doi:https://doi.org/10.1130/G46874.1
Atmospheric dust stimulated marine primary productivity during Earth’s penultimate icehouse
Geology December 17, 2019, Vol.48, 247-251. doi:https://doi.org/10.1130/G46977.1
Results from the first geologic traverse on the topographic rim of a complex impact crater, Endeavour Crater, Mars
Geology December 17, 2019, Vol.48, 252-257. doi:https://doi.org/10.1130/G46903.1
Extensional tectonics rooted in orogenic collapse: Long-lived disintegration of the Semail Ophiolite, Oman
Geology December 09, 2019, Vol.48, 258-262. doi:https://doi.org/10.1130/G47077.1
Diachronous Tibetan Plateau landscape evolution derived from lava field geomorphology
Geology January 03, 2020, Vol.48, 263-267. doi:https://doi.org/10.1130/G47196.1
Linking postglacial landscapes to glacier dynamics using swath radar at Thwaites Glacier, Antarctica
Geology January 03, 2020, Vol.48, 268-272. doi:https://doi.org/10.1130/G46772.1
Late Paleogene emergence of a North American loess plateau
Geology January 03, 2020, Vol.48, 273-277. doi:https://doi.org/10.1130/G47102.1
Fading magnetic anomalies, thermal structure and earthquakes in the Japan Trench
Geology January 17, 2020, Vol.48, 278-282. doi:https://doi.org/10.1130/G46842.1
Pulverized quartz clasts in gouge of the Alhama de Murcia fault (Spain): Evidence for coseismic clast pulverization in a matrix deformed by frictional sliding
Geology January 09, 2020, Vol.48, 283-287. doi:https://doi.org/10.1130/G47007.1
Ecological disturbance in tropical peatlands prior to marine Permian-Triassic mass extinction
Geology January 03, 2020, Vol.48, 288-292. doi:https://doi.org/10.1130/G46631.1
Environmental predictors of deep-sea polymetallic nodule occurrence in the global ocean
Geology January 03, 2020, Vol.48, 293-297. doi:https://doi.org/10.1130/G46836.1
Magnetite magnetofossils record biogeochemical remanent magnetization in hydrogenetic ferromanganese crusts
Geology January 03, 2020, Vol.48, 298-302. doi:https://doi.org/10.1130/G46881.1
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Cover Image
Cover Image
COVER: Fossilized vascular land plant exposed on a bedding plane within a riverbank exposure of hyper-enriched black shale at the Peel River locality, Yukon, Canada (field of view is 14 cm wide). The Middle Devonian age of this locality suggests that the woody fossils belong to the extinct class Cladoxylopsid. The primary carbonaceous materials were replaced by pyrite and millerite permineralizations within a sediment-starved and microbially active depositional environment. See Gadd et al., “A Middle Devonian basin-scale precious metal enrichment event across northern Yukon (Canada)”, p. 242–246.
Photo by: Jan M. Peter
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