Categories
Technical
Study
Novel
Nonfiction
Health
Tutorial
Entertainment
Business
Magazine
Arts & Design
Audiobooks & Video Training
Cultures & Languages
Family & Home
Law & Politics
Lyrics & Music
Software Related
eBook Torrents
Uncategorized
Study
Novel
Nonfiction
Health
Tutorial
Entertainment
Business
Magazine
Arts & Design
Audiobooks & Video Training
Cultures & Languages
Family & Home
Law & Politics
Lyrics & Music
Software Related
eBook Torrents
Uncategorized
Share With Friends
Archive by Date
2012-08-06
2012-08-05
2012-08-04
2012-08-03
2012-08-02
2012-08-01
2012-07-31
2012-07-30
2012-07-29
2012-07-28
2012-08-05
2012-08-04
2012-08-03
2012-08-02
2012-08-01
2012-07-31
2012-07-30
2012-07-29
2012-07-28
Search Tag
smiling
Heels
section
CHOSE
RELEASES
lehren
Pandemics
Betweeen
Glenny
悬索桥
Edwardians
hadiths
reticolari
意外
Firsova
downfall
Quevedo
Hoerbuch
Coniferous
myth
Hypervalent
Doofen
Balderson
NULL
Param
revelations
Brandl
Hinged
Homicide
INSTITUTIO
VAUGHAN
Vojensk
Piggies
Whoa
370MB
Jerschow
Recover
Homosexual
Microel
В.Л. Кофман. Японские линкоры Второй мировой. %26quot;Ямато%26quot; и %26quot;Мусаси%26quot;
aliser
Messier
Bankfachwirt
Ozonation
Boye
Pere
Collab
预算
Drivetrain
Glazunov
Newest
Lectures on Numerical Methods in Bifurcation Problems
Methods for Finding Zeros in Polynomials
Lectures on Stochastic Flows and Applications
Educational Psychology by Edward L. Thorndike
The Last Days of Tolstoy by V. G. Chertkov
Globalization and Responsibility
Lectures on Siegel Modular Forms and Representation by Quadratic Forms
Lectures on Topics In One-Parameter Bifurcation Problems
History of the Incas by Pedro Sarmiento de Gamboa
Linear Algebra: Theorems and Applications
Lectures on Stochastic Differential Equations and Malliavin Calculus
A Short Biographical Dictionary of English Literature
Lectures on Sieve Methods and Prime Number Theory
Dollars and Sense by William Crosbie Hunter
The Theory of the Theatre by Clayton Hamilton
The Mathematics of Investment
Occupiers of Wall Street: Losers or Game Changers
The Solution of the Pyramid Problem
Lectures on Moduli of Curves
Walden by Henry David Thoreau
Methods for Finding Zeros in Polynomials
Lectures on Stochastic Flows and Applications
Educational Psychology by Edward L. Thorndike
The Last Days of Tolstoy by V. G. Chertkov
Globalization and Responsibility
Lectures on Siegel Modular Forms and Representation by Quadratic Forms
Lectures on Topics In One-Parameter Bifurcation Problems
History of the Incas by Pedro Sarmiento de Gamboa
Linear Algebra: Theorems and Applications
Lectures on Stochastic Differential Equations and Malliavin Calculus
A Short Biographical Dictionary of English Literature
Lectures on Sieve Methods and Prime Number Theory
Dollars and Sense by William Crosbie Hunter
The Theory of the Theatre by Clayton Hamilton
The Mathematics of Investment
Occupiers of Wall Street: Losers or Game Changers
The Solution of the Pyramid Problem
Lectures on Moduli of Curves
Walden by Henry David Thoreau
Useful Links
Equilibrium Thermodynamics in Petrology
Posted on 2010-09-21
|
More Roger Powell, "" Geological materials are not the result of well controlled chemical experi- ments. For example, during the metamorphism of a pelite, the original clay or silt follows some temperature-pressure (P- T) path through time (r) as a result of burial and heating followed by uplift and cooling. Can we talk about equilibrium in the metamorphic process? This will depend almost completely on the rate at which equilibrium is attained along the P-T-t path. If the rate of equilibration is fast compared to the rate at which P and T are changing with time, then the rock will maintain equilibrium throughout its P-T path and would reach the Earth's surface as some low temperature assemblage of clay minerals, etc. This does not usually happen, the rock reaches the Earth's surface with a high P-T assemblage. A reasonable interpretation is that the rate of attainment of equilibrium became much slower than the rate of change of P-T with time during cooling, so that the mineralogy of the rock records some high P-T equilibrium attained before substantial cooling and uplift took place.The equilibrium represented in the mineralogy has been frozen in. Metamorphic rocks are often more complicated, for example, the miner- als may be zoned, the rock may have been metamorphosed several times, or late-stage alteration minerals may be developed. Zoning can be interpreted in several ways, but primarily it indicates that the rate of formation of unzoned grains was slower than the rate of change of P-T with time. For example, a zoned garnet in a metapelite may have formed as the result of growth of the garnet over a section of the P-T-t path, with each new zone of garnet attaining equilibrium with the rest of the minerals while the rate of change of composition of previously-formed zones in the garnet was insufficient to form homogeneous grains. The presence of late-stage alteration minerals suggests that the high P-T assemblage attempted to equilibrate at new lower P-T conditions under certain favourable circumstances. In general this book is tailor made for the newcomers in the realm of thermodynamics with applications in petrology. Download
Rating:
2.5 out of 5 by Book123 |
Download Links | |
Server | Status |
---|---|
Direct Download Link 1 | Alive |
Direct Download Link 2 | Alive |
Download Link (Uploading.com) | Alive |
Download Link (Depositfiles.com) | Alive |
Download Link (Filesonic.com) | Alive |
Buy This Book at Best Price >> |
Like this article?! Give us +1: