Mantle heterogeneity during the formation of the North Atlantic Igneous Province: Constraints from trace element and Sr-Nd-Os-O isotope systematics of Baffin Island picrites [PDF]
Sr-Nd-Os-O isotope and major and trace element data from ~62 Ma picrites from Baffin Island constrain the composition of mantle sources sampled at the inception of North Atlantic Igneous Province (NAIP) magmatism.
Eiler, J.+5 more
core +1 more source
Geochemistry in geologic CO2 utilization and storage: A brief review
In this brief review, a comprehensive collection of previous studies about geochemistry in geologic CO2 utilization and storage is presented and discussed to demonstrate the importance of CO2-rock and CO2-wellbore cement interactions in geologic CO2 ...
Liwei Zhang+4 more
semanticscholar +1 more source
Block Motion Changes in Japan Triggered by the 2011 Great Tohoku Earthquake [PDF]
Plate motions are governed by equilibrium between basal and edge forces. Great earthquakes may induce differential static stress changes across tectonic plates, enabling a new equilibrium state.
Loveless, John P., Meade, Brendan J.
core +3 more sources
Dynamical geochemistry of the mantle [PDF]
Abstract. The reconciliation of mantle chemistry with the structure of the mantle inferred from geophysics and dynamical modelling has been a long-standing problem. This paper reviews three main aspects. First, extensions and refinements of dynamical modelling and theory of mantle processing over the past decade. Second, a recent reconsideration of the
openaire +4 more sources
Results of the Basin and Range Geoscientific Experiment (BARGE): A marine-style seismic reflection survey across the eastern boundary of the central Basin and Range Province [PDF]
Approximately 120 km of marine-style deep seismic reflection data were shot during a survey on the waters of Lake Mead in southeastern Nevada. The survey extends from near the abrupt eastern edge of the Basin and Range Province (BRP) to a point ~80 km ...
Brady, Robert+4 more
core +1 more source
Tertiary-Quaternary subduction processes and related magmatism in the Alpine-Mediterranean region [PDF]
During Tertiary to Quaternary times, convergence between Eurasia and Africa resulted in a variety of collisional orogens and different styles of subduction in the Alpine-Mediterranean region.
Downes, Hilary+2 more
core +1 more source
In-situ cosmogenic 36Cl denudation rates of carbonates in Guizhou karst area [PDF]
This study quantifies surface denudation of carbonate rocks by the first application of in-situ cosmogenic <sup>36</sup>Cl in China. Concentrations of natural Cl and in-situ cosmogenic <sup>36</sup>Cl in bare carbonates from ...
Freeman, Stewart+7 more
core +2 more sources
Seismic Response to Injection Well Stimulation in a High-Temperature, High-Permeability Reservoir [PDF]
Fluid injection into the Earth's crust can induce seismic events that cause damage to local infrastructure but also offer valuable insight into seismogenesis.
Chet Hopp+9 more
core +2 more sources
Rock magnetic and geochemical evidence for authigenic magnetite formation via iron reduction in coal-bearing sediments offshore Shimokita Peninsula, Japan (IODP Site C0020) [PDF]
Sediments recovered at Integrated Ocean Drilling Program (IODP) Site C0020, in a fore‐arc basin offshore Shimokita Peninsula, Japan, include numerous coal beds (0.3–7 m thick) that are associated with a transition from a terrestrial to marine ...
Clyde, William C.+6 more
core +1 more source
Biogeochemistry of stable carbon isotopes [PDF]
Biochemistry and geochemistry of stable carbon ...
Degens, E. T.
core +1 more source