Geochemistry Sampling for Traditional and Multicomponent Equilibrium Geothermometry in Southeast Idaho

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ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (925 download)

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Book Synopsis Geochemistry Sampling for Traditional and Multicomponent Equilibrium Geothermometry in Southeast Idaho by :

Download or read book Geochemistry Sampling for Traditional and Multicomponent Equilibrium Geothermometry in Southeast Idaho written by and published by . This book was released on 2014 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Eastern Snake River Plain (ESRP) is an area of high regional heat flux due the movement of the North American Plate over the Yellowstone Hotspot beginning ca. 16 Ma. Temperature gradients between 45-60 °C/km (up to double the global average) have been calculated from deep wells that penetrate the upper aquifer system (Blackwell 1989). Despite the high geothermal potential, thermal signatures from hot springs and wells are effectively masked by the rapid flow of cold groundwater through the highly permeable basalts of the Eastern Snake River Plain aquifer (ESRPA) (up to 500+ m thick). This preliminary study is part of an effort to more accurately predict temperatures of the ESRP deep thermal reservoir while accounting for the effects of the prolific cold water aquifer system above. This study combines the use of traditional geothermometry, mixing models, and a multicomponent equilibrium geothermometry (MEG) tool to investigate the geothermal potential of the ESRP. In March, 2014, a collaborative team including members of the University of Idaho, the Idaho National Laboratory, and the Lawrence Berkeley National Laboratory collected 14 thermal water samples from and adjacent to the Eastern Snake River Plain. The preliminary results of chemical analyses and geothermometry applied to these samples are presented herein.

Multicomponent Equilibrium Models for Testing Geothermometry Approaches

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (953 download)

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Book Synopsis Multicomponent Equilibrium Models for Testing Geothermometry Approaches by :

Download or read book Multicomponent Equilibrium Models for Testing Geothermometry Approaches written by and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Geothermometry is an important tool for estimating deep reservoir temperature from the geochemical composition of shallower and cooler waters. The underlying assumption of geothermometry is that the waters collected from shallow wells and seeps maintain a chemical signature that reflects equilibrium in the deeper reservoir. Many of the geothermometers used in practice are based on correlation between water temperatures and composition or using thermodynamic calculations based a subset (typically silica, cations or cation ratios) of the dissolved constituents. An alternative approach is to use complete water compositions and equilibrium geochemical modeling to calculate the degree of disequilibrium (saturation index) for large number of potential reservoir minerals as a function of temperature. We have constructed several "forward" geochemical models using The Geochemist's Workbench to simulate the change in chemical composition of reservoir fluids as they migrate toward the surface. These models explicitly account for the formation (mass and composition) of a steam phase and equilibrium partitioning of volatile components (e.g., CO2, H2S, and H2) into the steam as a result of pressure decreases associated with upward fluid migration from depth. We use the synthetic data generated from these simulations to determine the advantages and limitations of various geothermometry and optimization approaches for estimating the likely conditions (e.g., temperature, pCO2) to which the water was exposed in the deep subsurface. We demonstrate the magnitude of errors that can result from boiling, loss of volatiles, and analytical error from sampling and instrumental analysis. The estimated reservoir temperatures for these scenarios are also compared to conventional geothermometers. These results can help improve estimation of geothermal resource temperature during exploration and early development.

Petrochronology

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110561891
Total Pages : 596 pages
Book Rating : 4.1/5 (15 download)

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Book Synopsis Petrochronology by : Matthew J. Kohn

Download or read book Petrochronology written by Matthew J. Kohn and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-11-05 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Petrochronology is a rapidly emerging branch of Earth science that links time (ages or rates) with specific rock-forming processes and their physical conditions. It is founded in petrology and geochemistry, which define a petrogenetic context or delimit a specific process, to which chronometric data are then linked. This combination informs Earth’s petrogenetic processes better than petrology or geochronology alone. This volume and the accompanying short courses address three broad categories of inquiry. Conceptual approaches chapters include petrologic modeling of multi-component chemical and mineralogic systems, and development of methods that include diffusive alteration of mineral chemistry. Methods chapters address four main analytical techniques, specifically EPMA, LA-ICP-MS, SIMS and TIMS. Mineral-specific chapters explore applications to a wide range of minerals, including zircon (metamorphic, igneous, and detrital/Hadean), baddeleyite, REE minerals (monazite, allanite, xenotime and apatite), titanite, rutile, garnet, and major igneous minerals (olivine, plagioclase and pyroxenes). These applications mainly focus on metamorphic, igneous, or tectonic processes, but additionally elucidate fundamental transdisciplinary progress in addressing mechanisms of crystal growth, the chemical consequences of mineral growth kinetics, and how chemical transport and deformation affect chemically complex mineral composites. Most chapters further recommend areas of future research.

Geochemical and Biogeochemical Reaction Modeling

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Publisher : Cambridge University Press
ISBN 13 : 1139468324
Total Pages : 564 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Geochemical and Biogeochemical Reaction Modeling by : Craig M. Bethke

Download or read book Geochemical and Biogeochemical Reaction Modeling written by Craig M. Bethke and published by Cambridge University Press. This book was released on 2010-12-09 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of reaction processes in the Earth's crust and on its surface, both in the laboratory and in the field. A clear exposition of the underlying equations and calculation techniques is balanced by a large number of fully worked examples. The book uses The Geochemist's Workbench® modeling software, developed by the author and already installed at over 1000 universities and research facilities worldwide. Since publication of the first edition, the field of reaction modeling has continued to grow and find increasingly broad application. In particular, the description of microbial activity, surface chemistry, and redox chemistry within reaction models has become broader and more rigorous. These areas are covered in detail in this new edition, which was originally published in 2007. This text is written for graduate students and academic researchers in the fields of geochemistry, environmental engineering, contaminant hydrology, geomicrobiology, and numerical modeling.

Ultrahigh-Pressure Metamorphism

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Publisher : Elsevier
ISBN 13 : 0123851459
Total Pages : 697 pages
Book Rating : 4.1/5 (238 download)

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Book Synopsis Ultrahigh-Pressure Metamorphism by : Larissa Dobrzhinetskaya

Download or read book Ultrahigh-Pressure Metamorphism written by Larissa Dobrzhinetskaya and published by Elsevier. This book was released on 2011-03-15 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrahigh Pressure Metamorphism (UHPM) is a fast growing discipline that was established 25 years ago after discoveries of high pressure minerals, coesite and diamonds. The current explosion of research on UHMP terranes reflects their significance for understanding large scale mantle dynamics, major elements of plate tectonics such as continental collisions, deep subduction and exhumation, mountains building, geochemical recycling 'from surface to the core', and a deep storage of light elements participating in green-house effects in the atmosphere. This book provides insights into the formation of diamond and coesite at very high pressures and explores new ideas regarding the tectonic setting of this style of metamorphism. Important, authoritative and comprehensive one-stop resource for the growing ultrahigh pressure metamorphism UHPM research community A forward-looking approach founded upon a detailed historical perspective on UHPM presents the trends in discovery, methodology and theory over the last 25 years, allowing readers to gain a clear understanding of the current trends and the approaches that will shape the science in the future A highly diverse set of articles, covering a wide range of methods and sub-disciplines

Petrogenesis of Metamorphic Rocks

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Publisher : Springer Science & Business Media
ISBN 13 : 3662030004
Total Pages : 298 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Petrogenesis of Metamorphic Rocks by : Kurt Bucher

Download or read book Petrogenesis of Metamorphic Rocks written by Kurt Bucher and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metamorphic rocks are one of the three classes of rocks. Seen on a global scale they constitute the dominant material of the Earth. The understanding of the petrogenesis and significance of metamorphic of geological education. rocks is, therefore, a fundamental topic There are, of course, many different possible ways to lecture on this theme. This book addresses rock metamorphism from a relatively pragmatic view point. It has been written for the senior undergrad uate or graduate student who needs practical knowledge of how to interpret various groups of minerals found in metamorphic rocks. The book is also of interest for the non-specialist and non-petrolo gist professional who is interested in learning more about the geolo gical messages that metamorphic mineral assemblages are sending, as well as pressure and temperature conditions of formation. The book is organized into two parts. The first part introduces the different types of metamorphism, defines some names, terms and graphs used to describe metamorphic rocks, and discusses principal aspects of metamorphic processes. Part I introduces the causes of metamorphism on various scales in time and space, and some principles of chemical reactions in rocks that accompany metamorphism, but without treating these principles in detail, and presenting the thermodynamic basis for quantitative analysis of reactions and their equilibria in metamorphism. Part I also presents concepts of metamorphic grade or intensity of metamorphism, such as the metamorphic-facies concept.

Geology, Hydrogeology, and Environmental Remediation

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Publisher : Geological Society of America
ISBN 13 : 9780813723532
Total Pages : 326 pages
Book Rating : 4.7/5 (235 download)

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Book Synopsis Geology, Hydrogeology, and Environmental Remediation by : P. K. Link

Download or read book Geology, Hydrogeology, and Environmental Remediation written by P. K. Link and published by Geological Society of America. This book was released on 2002 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geothermal Fluids

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Publisher : Springer Science & Business Media
ISBN 13 : 3642778445
Total Pages : 268 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Geothermal Fluids by : Keith Nicholson

Download or read book Geothermal Fluids written by Keith Nicholson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces aqueous geochemistry applied to geothermal systems. It is specifically designed for readers first entering into the world of geothermal energy from a variety of scientific and engineering backgrounds, and consequently is not intended to be the last word on geothermal chemistry. Instead it is intended to provide readers with sufficient background knowledge to permit them to subsequently understand more complex texts and scientific papers on geothermal energy. The book is structured into two parts. The first explains how geothermal fluids and their associated chemistry evolve, and shows how the chemistry of these fluids can be used to, deduce information about the resource. The second part concentrates on survey techniques explaining how these should be performed and the procedures which need to be adopted to ensure reliable sampling and analytical data are obtained. A geothermal system requires a heat source and a fluid which transfers the heat towards the surface. The fluid could be molten rock (magma) or water. This book concentrates on the chemistry of the water, or hydrothermal, systems. Consequently, magma-energy systems are not considered. Hot-dry rock (HDR) systems are similarly outside the scope of this text, principally because they contain no indigenous fluid for study. Both magma-energy and HDR systems have potential as energy sources but await technological developments before they can be exploited commercially. Geothermal systems based on water, however, are proven energy resources which have been successfully developed throughout the world.

Phase-equilibrium Relations of the Common Rock-forming Oxides Except Water

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Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Phase-equilibrium Relations of the Common Rock-forming Oxides Except Water by : George Washington Morey

Download or read book Phase-equilibrium Relations of the Common Rock-forming Oxides Except Water written by George Washington Morey and published by . This book was released on 1964 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Geochemistry

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Publisher : John Wiley & Sons
ISBN 13 : 1405121424
Total Pages : 475 pages
Book Rating : 4.4/5 (51 download)

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Book Synopsis Introduction to Geochemistry by : Kula C. Misra

Download or read book Introduction to Geochemistry written by Kula C. Misra and published by John Wiley & Sons. This book was released on 2012-05-21 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended to serve as a text for an introductory course in geochemistry for undergraduate/graduate students with at least an elementary–level background in earth sciences, chemistry, and mathematics. The text, containing 83 tables and 181 figures, covers a wide variety of topics — ranging from atomic structure to chemical and isotopic equilibria to modern biogeochemical cycles — which are divided into four interrelated parts: Crystal Chemistry; Chemical Reactions (and biochemical reactions involving bacteria); Isotope Geochemistry (radiogenic and stable isotopes); and The Earth Supersystem, which includes discussions pertinent to the evolution of the solid Earth, the atmosphere, and the hydrosphere. In keeping with the modern trend in the field of geochemistry, the book emphasizes computational techniques by developing appropriate mathematical relations, solving a variety of problems to illustrate application of the mathematical relations, and leaving a set of questions at the end of each chapter to be solved by students. However, so as not to interrupt the flow of the text, involved chemical concepts and mathematical derivations are separated in the form of boxes. Supplementary materials are packaged into ten appendixes that include a standard–state (298.15 K, 1 bar) thermodynamic data table and a listing of answers to selected chapter–end questions. Additional resources for this book can be found at: www.wiley.com/go/misra/geochemistry.

Using Geochemical Data

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Publisher : Cambridge University Press
ISBN 13 : 1108803822
Total Pages : 359 pages
Book Rating : 4.1/5 (88 download)

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Book Synopsis Using Geochemical Data by : Hugh Rollinson

Download or read book Using Geochemical Data written by Hugh Rollinson and published by Cambridge University Press. This book was released on 2021-05-06 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook is a complete rewrite, and expansion of Hugh Rollinson's highly successful 1993 book Using Geochemical Data: Evaluation, Presentation, Interpretation. Rollinson and Pease's new book covers the explosion in geochemical thinking over the past three decades, as new instruments and techniques have come online. It provides a comprehensive overview of how modern geochemical data are used in the understanding of geological and petrological processes. It covers major element, trace element, and radiogenic and stable isotope geochemistry. It explains the potential of many geochemical techniques, provides examples of their application, and emphasizes how to interpret the resulting data. Additional topics covered include the critical statistical analysis of geochemical data, current geochemical techniques, effective display of geochemical data, and the application of data in problem solving and identifying petrogenetic processes within a geological context. It will be invaluable for all graduate students, researchers, and professionals using geochemical techniques.

Advances in Lithium Isotope Geochemistry

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Publisher : Springer
ISBN 13 : 3319014307
Total Pages : 205 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Advances in Lithium Isotope Geochemistry by : Paul Tomascak

Download or read book Advances in Lithium Isotope Geochemistry written by Paul Tomascak and published by Springer. This book was released on 2015-12-01 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work summarizes the historical progression of the field of lithium (Li) isotope studies and provides a comprehensive yet succinct overview of the research applications toward which they have been directed. In synthesizing the historical and current research, the volume also suggests prospective future directions of study. Not even a full decade has passed since the publication of a broadly inclusive summary of Li isotope research around the globe (Tomascak, 2004). In this short time, the use of this isotope system in the investigation of geo- and cosmochemical questions has increased dramatically, due, in part, to the advent of new analytical technology at the end of the last millennium. Lithium, as a light element that forms low-charge, moderate-sized ions, manifests a number of chemical properties that make its stable isotope system useful in a wide array of geo- and cosmochemical research fields.

Stratigraphy of the Washakie Formation in the Washakie Basin, Wyoming

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Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Stratigraphy of the Washakie Formation in the Washakie Basin, Wyoming by : Henry W. Roehler

Download or read book Stratigraphy of the Washakie Formation in the Washakie Basin, Wyoming written by Henry W. Roehler and published by . This book was released on 1973 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The name Washakie Formation is revived for Eocene fluvial rocks that overlie the Green River Formation in the Washakie Basis. The formation is then divided into the Kinney Rim and Adobe Town Members.

Environmental Isotopes in Hydrogeology

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Publisher : CRC Press
ISBN 13 : 1482242915
Total Pages : 343 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Environmental Isotopes in Hydrogeology by : Ian D. Clark

Download or read book Environmental Isotopes in Hydrogeology written by Ian D. Clark and published by CRC Press. This book was released on 2013-11-20 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Groundwater is an increasingly important resource to human populations around the world, and the study and protection of groundwater is an essential part of hydrogeology - the subset of hydrology that concentrates on the subsurface. Environmental isotopes, naturally occurring nuclides in water and solutes, have become fundamental tools for tracing

Isotopes in the Water Cycle

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Publisher : Springer Science & Business Media
ISBN 13 : 1402030231
Total Pages : 377 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Isotopes in the Water Cycle by : Pradeep K. Aggarwal

Download or read book Isotopes in the Water Cycle written by Pradeep K. Aggarwal and published by Springer Science & Business Media. This book was released on 2006-01-16 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental isotope and nuclear techniques provide unmatched insights into the processes governing the water cycle and its variability. This monograph presents state of the art applications and new developments of isotopes in hydrology, environmental disciplines and climate change studies. Coverage ranges from the assessment of groundwater resources in terms of recharge and flow regime to studies of the past and present global environmental and climate changes.

Iron Oxides

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Publisher : John Wiley & Sons
ISBN 13 : 3527338829
Total Pages : 626 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Iron Oxides by : Damien Faivre

Download or read book Iron Oxides written by Damien Faivre and published by John Wiley & Sons. This book was released on 2016-08-08 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alle relevanten Informationen zu Eisenoxiden, von der Struktur und Transformation über Charakterisierungsverfahren bis hin zu den neuesten AnwendungEN. Ein Muss für alle, die in dem Fachgebiet arbeiten.

NASA Glenn Coefficients for Calculating Thermodynamic Properties of Individual Species

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Publisher :
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Glenn Coefficients for Calculating Thermodynamic Properties of Individual Species by : Bonnie J. McBride

Download or read book NASA Glenn Coefficients for Calculating Thermodynamic Properties of Individual Species written by Bonnie J. McBride and published by . This book was released on 2002 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: