John F. Rudge

TL;DR: In this article, the authors review, synthesize, and extend inferences from a variety of sources, including data from studies on natural peridotite carbonation processes, carbonation kinetics, feedback between permeability and volume change via reaction-driven cracking, and proposed methods for enhancing the rate of natural mineral carbonation via in situ processes (rather than ex situ processes).

TL;DR: The double spike technique is a well established method for correcting for instrumental mass fractionation in mass spectrometry as mentioned in this paper, and the precision of the technique is controlled by the choices of double spike composition and the proportions in which the double spike and sample are mixed.

TL;DR: The Earth formed through accretion of many planetary embryos that were probably differentiated into a metallic core and a silicate mantle as discussed by the authors, and the metals and silicates were assumed to fully mix during accretion.

TL;DR: In this paper, an idealised model of the positive feedback process in chemical weathering is presented, which relates the speed of the weathering front to elastic properties, the rate of transport of reactants, and reaction rates.

TL;DR: In this article, a new model of the mixing of fractional melts from a bi-lithological mantle source where small enriched fusible heterogeneities are embedded in a refractory depleted matrix is proposed.