'Jadeite' diaporamas de présentation

Chapter 26: Metamorphic Reactions

Chapter 26: Metamorphic Reactions. If we treat isograds as reactions, we can: Understand what physical variables might affect the location of a particular isograd We may also be able to estimate the P-T-X conditions that an isograd represents

1.13k views • 50 slides

Inosilicates (chain)

723 views • 45 slides

Bjoern Hartmann Stanford HCI Lunch 8/19/2009

You Are Not Alone: How Authoring Tools Can Leverage Activity Traces to Help Users, Developers & Researchers. Bjoern Hartmann Stanford HCI Lunch 8/19/2009. The Idea (Not New). Record what users are doing while using an authoring tool. (At what level of detail? Privacy? Confidentiality?)

466 views • 36 slides

Mineral reactions and equilibria

Paragenesis: mineral assemblages that are in equilibrium Paragenesis found through experimental studies. Criteria for evaluating equilibrium: Absence of known incompatibles: hematite and graphite, ol and Qtz All phases are in mutual contact No evidence of replacement

578 views • 28 slides

Mineral Stability Diagrams and Chemical Weathering of Feldspars

Mineral Stability Diagrams and Chemical Weathering of Feldspars. Albite Jadeite + Quartz d D G = D VdP - D SdT and G, S, V values for albite, jadeite and quartz to calculate the conditions for which D G of the reaction: Ab = Jd + Q D G = 0. Method:.

1.13k views • 24 slides