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Issues
Volume 41, Number 2
February 2013
ISSN 0091-7613
EISSN 1943-2682
In this Issue
Banded iron formation to iron ore: A record of the evolution of Earth environments?
Geology February 01, 2013, Vol.41, 99-102. doi:https://doi.org/10.1130/G33244.1
Lipid taphonomy in the Proterozoic and the effect of microbial mats on biomarker preservation
Geology February 01, 2013, Vol.41, 103-106. doi:https://doi.org/10.1130/G33525.1
Precisely locating the Ordovician equator in Laurentia
Jisuo Jin; David A.T. Harper; L. Robin M. Cocks; Phil J.A. McCausland; Christian M.Ø. Rasmussen; Peter M. Sheehan
Geology February 01, 2013, Vol.41, 107-110. doi:https://doi.org/10.1130/G33688.1
Deciphering high-pressure metamorphism in collisional context using microprobe mapping methods: Application to the Stak eclogitic massif (northwest Himalaya)
Pierre Lanari; Nicolas Riel; Stéphane Guillot; Olivier Vidal; Stéphane Schwartz; Arnaud Pêcher; Keiko H. Hattori
Geology February 01, 2013, Vol.41, 111-114. doi:https://doi.org/10.1130/G33523.1
Recovering the composition of melt and the fluid regime at the onset of crustal anatexis and S-type granite formation
Omar Bartoli; Bernardo Cesare; Stefano Poli; Robert J. Bodnar; Antonio Acosta-Vigil; Maria Luce Frezzotti; Sandro Meli
Geology February 01, 2013, Vol.41, 115-118. doi:https://doi.org/10.1130/G33455.1
Determining gypsum growth temperatures using monophase fluid inclusions—Application to the giant gypsum crystals of Naica, Mexico
Yves Krüger; Juan Manuel García-Ruiz; Àngels Canals; Dominik Marti; Martin Frenz; Alexander E.S. Van Driessche
Geology February 01, 2013, Vol.41, 119-122. doi:https://doi.org/10.1130/G33581.1
Biomarkers reveal the role of photic zone euxinia in exceptional fossil preservation: An organic geochemical perspective
Geology February 01, 2013, Vol.41, 123-126. doi:https://doi.org/10.1130/G33492.1
Lipid biomarkers record fundamental changes in the microbial community structure of tropical seas during the Late Ordovician Hirnantian glaciation
Geology February 01, 2013, Vol.41, 127-130. doi:https://doi.org/10.1130/G33671.1
Variable history of Quaternary ice-sheet advance across the Beaufort Sea margin, Arctic Ocean
Geology February 01, 2013, Vol.41, 131-134. doi:https://doi.org/10.1130/G33669.1
Copper, lead, and silver isotopes solve a major economic conundrum of Tudor and early Stuart Europe
Geology February 01, 2013, Vol.41, 135-138. doi:https://doi.org/10.1130/G33555.1
Shear heating during distributed fracturing and pulverization of rocks
Geology February 01, 2013, Vol.41, 139-142. doi:https://doi.org/10.1130/G33665.1
Shear heating during distributed fracturing and pulverization of rocks
Geology February 01, 2013, Vol.41, 142. doi:
Small-scale turbidity currents in a big submarine canyon
Geology February 01, 2013, Vol.41, 143-146. doi:https://doi.org/10.1130/G33727.1
Inferring sites of subglacial erosion using the Pb isotopic composition of ice-rafted feldspar: Examples from the Weddell Sea, Antarctica
Geology February 01, 2013, Vol.41, 147-150. doi:https://doi.org/10.1130/G33644.1
Lacustrine stable isotope record of precipitation changes in Nicaragua during the Little Ice Age and Medieval Climate Anomaly
Geology February 01, 2013, Vol.41, 151-154. doi:https://doi.org/10.1130/G33736.1
Provenance of North Atlantic ice-rafted debris during the last deglaciation—A new application of U-Pb rutile and zircon geochronology
Geology February 01, 2013, Vol.41, 155-158. doi:https://doi.org/10.1130/G33594.1
Accelerated subglacial erosion in response to stick-slip motion
Geology February 01, 2013, Vol.41, 159-162. doi:https://doi.org/10.1130/G33624.1
Direct dating of gold by radiogenic helium: Testing the method on gold from Diamantina, Minas Gerais, Brazil
Alexandre Raphael Cabral; Otto Eugster; Michael Brauns; Bernd Lehmann; Delia Rösel; Thomas Zack; Francisco Robério de Abreu; Ernst Pernicka; Matthias Barth
Geology February 01, 2013, Vol.41, 163-166. doi:https://doi.org/10.1130/G33751.1
Water mass denitrification during the latest Permian extinction in the Sverdrup Basin, Arctic Canada
Geology February 01, 2013, Vol.41, 167-170. doi:https://doi.org/10.1130/G33816.1
Marine diversity in the geological record and its relationship to surviving bedrock area, lithofacies diversity, and original marine shelf area
Geology February 01, 2013, Vol.41, 171-174. doi:https://doi.org/10.1130/G33773.1
Recurrent Early Triassic ocean anoxia
Geology February 01, 2013, Vol.41, 175-178. doi:https://doi.org/10.1130/G33599.1
Rapid Pliocene uplift of Timor
Geology February 01, 2013, Vol.41, 179-182. doi:https://doi.org/10.1130/G33420.1
Influence of the Galápagos hotspot on the East Pacific Rise during Miocene superfast spreading
Geology February 01, 2013, Vol.41, 183-186. doi:https://doi.org/10.1130/G33533.1
Eocene extension in Idaho generated massive sediment floods into the Franciscan trench and into the Tyee, Great Valley, and Green River basins
Trevor A. Dumitru; W.G. Ernst; James E. Wright; Joseph L. Wooden; Ray E. Wells; Lucia P. Farmer; Adam J.R. Kent; Stephan A. Graham
Geology February 01, 2013, Vol.41, 187-190. doi:https://doi.org/10.1130/G33746.1
Earliest chitinozoans discovered in the Cambrian Duyun fauna of China
Geology February 01, 2013, Vol.41, 191-194. doi:https://doi.org/10.1130/G33763.1
Slope and climate variability control of erosion in the Andes of central Chile
S. Carretier; V. Regard; R. Vassallo; G. Aguilar; J. Martinod; R. Riquelme; E. Pepin; R. Charrier; G. Hérail; M. Farías; J-L Guyot; G. Vargas; C. Lagane
Geology February 01, 2013, Vol.41, 195-198. doi:https://doi.org/10.1130/G33735.1
Drainage capture and discharge variations driven by glaciation in the Southern Alps, New Zealand
Geology February 01, 2013, Vol.41, 199-202. doi:https://doi.org/10.1130/G33829.1
Seismic reflection imaging of ultradeep roots beneath the eastern Aleutian island arc
Geology February 01, 2013, Vol.41, 203-206. doi:https://doi.org/10.1130/G33683.1
Explosive eruptions triggered by rockfalls at Kīlauea volcano, Hawai‘i
Geology February 01, 2013, Vol.41, 207-210. doi:https://doi.org/10.1130/G33564.1
Reappraisal of the relationship between the northern Nevada rift and Miocene extension in the northern Basin and Range Province
Geology February 01, 2013, Vol.41, 211-214. doi:https://doi.org/10.1130/G33512.1
A microbial driver of chemical weathering in glaciated systems
Geology February 01, 2013, Vol.41, 215-218. doi:https://doi.org/10.1130/G33572.1
An extensive and dynamic ice sheet on the West Greenland shelf during the last glacial cycle
C. Ó Cofaigh; J.A. Dowdeswell; A.E. Jennings; K.A. Hogan; A. Kilfeather; J.F. Hiemstra; R. Noormets; J. Evans; D.J. McCarthy; J.T. Andrews; J.M. Lloyd; M. Moros
Geology February 01, 2013, Vol.41, 219-222. doi:https://doi.org/10.1130/G33759.1
Detrital zircon as a proxy for tracking the magmatic arc system: The California arc example
Geology February 01, 2013, Vol.41, 223-226. doi:https://doi.org/10.1130/G33619.1
A detection of Milankovitch frequencies in global volcanic activity
Steffen. Kutterolf; Marion Jegen; Jerry X. Mitrovica; Tom Kwasnitschka; Armin Freundt; Peter J. Huybers
Geology February 01, 2013, Vol.41, 227-230. doi:https://doi.org/10.1130/G33419.1
Extreme persistence of cratonic lithosphere in the southwest Pacific: Paleoproterozoic Os isotopic signatures in Zealandia
Geology February 01, 2013, Vol.41, 231-234. doi:https://doi.org/10.1130/G33626.1
Aseismic plate boundary in the Indo-Burmese wedge, northwest Sunda Arc
Vineet K. Gahalaut; Bhaskar Kundu; Sunil Singh Laishram; Joshi Catherine; Arun Kumar; M. Devchandra Singh; R.P. Tiwari; R.K. Chadha; S.K. Samanta; A. Ambikapathy; P. Mahesh; Amit Bansal; M. Narsaiah
Geology February 01, 2013, Vol.41, 235-238. doi:https://doi.org/10.1130/G33771.1
Sequence stratigraphy and the resolution of the fossil record
Geology February 01, 2013, Vol.41, 239-242. doi:https://doi.org/10.1130/G33849.1
Direct observations of degassing-induced crystallization in basalts
Geology February 01, 2013, Vol.41, 243-246. doi:https://doi.org/10.1130/G33641.1
Very little water is necessary to make a dry solid silicate system wet
Geology February 01, 2013, Vol.41, 247-250. doi:https://doi.org/10.1130/G33674.1
Jurassic accretionary complex and ophiolite from northeast Turkey: No evidence for the Cimmerian continental ribbon
Geology February 01, 2013, Vol.41, 255-258. doi:https://doi.org/10.1130/G33577.1
Refining paleoaltimetry reconstructions of the Sierra Nevada, California, using air parcel trajectories
Geology February 01, 2013, Vol.41, 259-262. doi:https://doi.org/10.1130/G33553.1
Anthropogenic lead as a tracer of rock varnish growth: Implications for rates of formation
Geology February 01, 2013, Vol.41, 263-266. doi:https://doi.org/10.1130/G33514.1
Small-mammal diversity in Spain during the late Pleistocene to early Holocene: Climate, landscape, and human impact
Juan Manuel López-García; Hugues-Alexandre Blain; Juan Ignacio Morales; Carlos Lorenzo; Sandra Bañuls-Cardona; Gloria Cuenca-Bescós
Geology February 01, 2013, Vol.41, 267-270. doi:https://doi.org/10.1130/G33744.1
Discovery of ultrahigh-temperature metamorphism in the Acadian orogen, Connecticut, USA
Geology February 01, 2013, Vol.41, 271-274. doi:https://doi.org/10.1130/G33752.1
Ecological effects of the Paleozoic-Modern faunal transition: Comparing predation on Paleozoic brachiopods and molluscs
Geology February 01, 2013, Vol.41, 275-278. doi:https://doi.org/10.1130/G33750.1
Diverse Sr isotope signatures preserved in mid-oceanic-ridge basalt plagioclase
Geology February 01, 2013, Vol.41, 279-282. doi:https://doi.org/10.1130/G33739.1
Thick evaporites and early rifting in the Guaymas Basin, Gulf of California
Geology February 01, 2013, Vol.41, 283-286. doi:https://doi.org/10.1130/G33747.1
Articles
Explosive subglacial rhyolitic eruptions in Iceland are fuelled by high magmatic H2O and closed-system degassing
Geology February 01, 2013, Vol.41, 251-254. doi:https://doi.org/10.1130/G33647.1
RESEARCH FOCUS
Exceptional preservation of microbial lipids in Paleozoic to Mesoproterozoic sediments
Geology February 01, 2013, Vol.41, 287-288. doi:https://doi.org/10.1130/focus022013.1
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