61. American Mineralogist - An International Journal Of Earth And Planetary Material The journal of the Mineralogical Society of America (MSA), publishes the results of original scientific research in the general fields of mineralogy, crystallography, geochemistry, and petrology. http://www.minsocam.org/MSA/AmMin/AmMineral.html

Home AmMin GMR RiMG ... Table of Contents 1916-2004 Abstracts, Articles and Deposit Items in PDF Format. 2003 and 2004 Articles require Member ID. Editors, Staff and Associate Editors Information for Authors Information for Submitting Memorials Subscription Information ... About MSA American Mineralogist, the journal of the Mineralogical Society of America (MSA), publishes the results of original scientific research in the general fields of mineralogy, crystallography, geochemistry, and petrology. Specific areas of coverage include, but are not restricted to, igneous and metamorphic petrology, experimental mineralogy and petrology, crystal chemistry and crystal-structure determinations, mineral spectroscopy, mineral physics, isotope geochemistry, major and trace element geochemistry, planetary material science, clay minerals, mineral surface science, geochemistry of mineral-fluid systems, environmental mineralogy, biomineralization, geomicrobiology, new minerals and mineral occurrences, petrography and petrogenesis, ore deposits, and mineralogical apparatus and techniques. Collector's Corner Archives - selected classic papers from early issues of the American Mineralogist Special Features Supplemental Data for American Mineralogist articles earlier than 1995.

62. HiBAm - Hydrology And Geochemistry Of The Amazon Basin HiBAm is an international research project (Brazil, Ecuador, Bolivia and France) for the study of the Amazon basin hydrology and geochemistry. http://www.unb.br/ig/hibam/hibam.htm

An international research project (Brazil, Ecuador, Bolivia and France) for the hydrology and geochemistry study of the Amazon basin Aims Partners Field campaigns Reference stations network ... Links This page is located at The Geosciences Institute web site of The University of Brasilia, Brazil E_mail to HiBAm Last update: July, 2001

63. Geochemistry Department The Earth Sciences Division’s geochemistry Department combines expertise in chemical and isotopic analysis, molecular geochemistry and nanogeoscience http://www-esd.lbl.gov/GEO/

Research Areas Facilities Publications Staff Molecular Geochemistry and Nanogeoscience Isotope Geochemistry Current research programs include: (1) the development of models that use isotopic composition data from element pairs in fluids to constrain fluid flow rates, water-mineral reaction rates, and the geometry and spacing of fractures in rock matrices; (2) the development and application of noble gas isotopes as natural tracers for fluid source and movement in hydrocarbon and geothermal systems; (3) development of techniques for dating Quaternary geological events using uranium-thorium-helium systematics; (4) the geochemical monitoring and analysis of large-scale experiments simulating the effects of nuclear waste heat generation within the proposed repository in Yucca Mountain, Nevada; (5) the application of helium and neodymium isotopes to determine magma-chamber recharge rates in areas having possible volcanic hazards or the potential for geothermal energy extraction; (6) the development of carbon, nitrogen, and oxygen isotope techniques for quantifying in situ bioremediation and environmental restoration; (7) the use of carbon isotopes to quantify rates of organic carbon cycling and storage efficiency in soils, the impact of climate change on carbon cycling, and linkages between carbon, water, and nitrogen cycles, (8) application of natural isotopic tracers to follow the movement of water and contaminates through the vadose zone and in groundwater, and (9) applications of hydrogen and oxygen isotopes to issues concerning the water cycle. A new program is under way to study iron isotope variations as a tracer in the oceanic and terrestrial iron cycles.

64. NCSU Department Of Marine, Earth And Atmospheric Sciences Offers BA, BS, MS, and PhD degrees in marine sciences, geology and meteorology. Focus areas include weather prediction, air quality, airsea interactions, climate modeling, hydrology, geochemistry, and surface processes. http://www.meas.ncsu.edu

Overview Programs Facilities Setting ... Outreach Prospective Students: Undergraduate Graduate Current Students: Undergraduate Graduate Faculty Staff ... New Courses The Department of Marine, Earth and Atmospheric Sciences (MEAS) at North Carolina State University is one of the largest interdisciplinary physical science departments in the nation. MEAS offers graduate and undergraduate degrees in Atmospheric Science/Meteorology, Geology, and Marine Science.

65. INSTITUT FÜR GEOCHEMIE Translate this page ERROR - THIS IS A FRAMED PAGE, PLEASE USE NETSCAPE 3.0 or later. http://www.univie.ac.at/geochemistry/

66. Laboratory For Isotope Geochemistry Laboratory of Isotope geochemistry Faculty, staff and students in the Laboratory of Isotope geochemistry employ naturally occurring stable and radioactive http://www.geo.arizona.edu/researchers/mbaker/AustinLong/

Laboratory of Isotope Geochemistry Faculty, staff and students in the Laboratory of Isotope Geochemistry employ naturally occurring stable and radioactive isotopes as well as major element compositions to hydrological and geological questions. Study areas are generallylocal or in nearby hydrologic basins, and problems range from locations and extentof groundwater recharge to sources of chloride in brines. Students learn techniques of sampling and analysis of waters for tritium, radiocarbon and stable isotopes, andtheir interpretation. Recent studies have revealed sites of recharge in the Tucson Basin, and extent of migration of 1960's precipitation in local aquifers. Continuing studies detail the sources of chloride and sulfur in groundwater systems, the origin and evolution of chloride in sedimentary basins, and past solar activity inferred from high-precisionradiocarbon measurements in tree rings. Service analyses for internal and external users include radiocarbon dating, measurement of natural levels of tritium in water, stable isotope analyses of water,carbonates, brines, chloride minerals, sulfide and sulfate minerals.

67. Applied Petroleum Technology Provides organic and inorganic geochemistry and basin modeling services. http://www.aptec.no/

68. Www.geoscience.gov.au: Australian Governments Geoscience Portal Access to geoscience (geology, geophysics, geochemistry, resource exploration, database) information from Australian governments at state and federal levels. http://www.geoscience.gov.au/

Access to geoscience information from the Australian and state governments. Choose a link below to enter the portal. Enter the portal as: general public mineral explorer petroleum explorer coal explorer ... privacy

69. Ocean Isotopes Neodymium Cadmium Iron Geochemistry Isotopic Composition Francois Research interests include geochemistry as applied to matter fluxes and water mass transports in the modern ocean using isotopic tracers. http://francois.lacan.free.fr/job.htm

Francois Lacan Woods Hole Oceanographic Institution Marine Chemistry and Geochemistry Clark 411, MS25 Woods Hole, MA02543 USA Phone : 1 508 289 3798 Fax : 1 508 457 2193 flacan@whoi.edu Curriculum Vitae Scientific Interests Geochemistry applied to matter fluxes and water mass transports in the modern ocean. Paleoceanography proxy calibration. • Neodymium isotopes: water mass circulation and mixing, terrigeneous inputs, dissolved-particulate exchanges. • Thorium and Protactinium isotopes: deep water ventilation, scavenging, particulate fluxes. • Cadmium isotopes: primary production, carbon fluxes, deep water ventilation. • Iron isotopes: origins of iron inputs to the ocean, role of the margins in the iron oceanic cycle. Multi-tracer approach. Hydrology. Publications Lacan F. and Jeandel C . Neodymium isotopic composition and rare earth element concentrations in the deep and intermediate Nordic Seas: constraints on the Iceland Scotland Overflow Water signature. Submitted to Geochemistry Geophysics Geosystems Lacan F. and Jeandel C

70. Marine Geology international journal reporting on developments in the fields of marine geology, geochemistry and geophysics. Marine Geology provides regular access to original studies and comprehensive reviews and, in addition, has a special letters section which ensures particularly rapid publication of short papers. http://www.elsevier.nl/inca/publications/store/5/0/3/3/5/0/index.htt

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71. :: Ez2Find :: Geochemistry Guide geochemistry, Global Guides, geochemistry. ez2Find Home Directory Science Earth Sciences geochemistry (78) Crystallography http://ez2find.com/cgi-bin/directory/meta/search.pl/Science/Earth_Sciences/Geoch

Guide : Geochemistry Global Metasearch Any Language English Afrikaans Arabic Bahasa Melayu Belarusian Bulgarian Catala Chinese Simplified Chinese Traditional Cymraeg Czech Dansk Deutsch Eesti Espanol Euskara Faroese Francais Frysk Galego Greek Hebrew Hrvatski Indonesia Islenska Italiano Japanese Korean Latvian Lietuviu Lingua Latina Magyar Netherlands Norsk Polska Portugues Romana Russian Shqip Slovensko Slovensky Srpski Suomi Svenska Thai Turkce Ukrainian Vietnamese Mode All Words Any Word Phrase Results Timeout Depth Adult Filter Add to Favorites Other Search Web News Newsgroups Images Guides Geochemistry ez2Find Home Directory Science Earth Sciences : Geochemistry Crystallography Databases Economic Geochemistry Education ... Water Resources Related Categories Science: Chemistry Science: Earth Sciences: Geology Web Sites Archives of ISOGEOCHEM [Site Info] [Translate] [Open New Window] Searchable archives of the e-mail group for stable isotope geochemistry. URL: http://list.uvm.edu/archives/isogeochem.html Fluid Inclusions [Site Info] [Translate] [Open New Window] Primarily a directory to fluid inclusion-related resources. Links are provided for old and upcoming meetings and short courses, a few organizations, and some archived forums on research issues. URL: http://www.geology.wisc.edu/~pbrown/fi.html

72. ISOGEOCHEM Information about the email discussion list for stable isotope geochemistry. Includes many isotope-related links including available positions, research laboratories, short course and workshop listings, and a searchable message archive. http://www.uvm.edu/~geology/geowww/isogeochem.html

This site is being constantly Use the "Reload" button on your web browser to see the newest version ISOGEOCHEM Stable Isotope Geochemistry Listserver Positions Available Student Opportunities Positions Wanted IR Mass Spectrometer Manufacturers ... Other Good Links ISOGEOCHEM's Address Book ISOGEOCHEM's Archive : All Isogeochem postings are archived here, with a full search engine ISOGEOCHEM An E-mail Discussion List in Stable Isotope Geochemistry Subscribers currently on the list: 1896 The objectives of the ISOGEOCHEM list are to promote the exchange of news and information among those with an interest in stable isotope geochemistry, and to provide new contacts and enhance collaboration among researchers from different disciplines (e.g. geology, biology, chemistry). The list is intended not only as a discussion forum for isotope geochemists but also as a source of information and help for researchers from other fields interested in applying stable isotopes as an additional tool in their own studies. In order to gain the benefit of this discussion list, you must subscribe to the list. Simply send an electronic mail message to this address:

73. Helios.cr.usgs.gov/ Isotope geochemistry IntroductionIsotope geochemistry Introduction. This page has now been moved to http//www2.gly.bris.ac.uk/www/teach/L2/Iso/titlepage.html and http://helios.cr.usgs.gov/

74. Isotope Geochemistry Laboratory of the general laboratory, analytical equipment, and facilities for sample preparation. Includes summaries of active research areas, staff, and publications arising from research in this laboratory....... http://www.geol.umd.edu/pages/facilities/igl.htm

Isotope Geochemistry Laboratory Professor Richard J. Walker, Director rjwalker@geol.umd.edu Dr. Igor Puchtel, Laboratory Manager ipuchtel@geol.umd.edu (left) Spinifex texture in 2.7 Ga Pyke Hill komatiites, Ontario , Canada . (right) Apollo 17 sampling site of volcanic orange glass. Overview Facilities Current Research in the IGL Staff ... IGL Publications 1992-2004 OVERVIEW The Isotope Geochemistry Laboratory IGL ) is part of the Geochemistry Laboratories of the Department of Geology. The IGL comprises a set of laboratories for the preparation and isotopic analysis of a wide range of geological materials. These laboratories include separate Mass Spectrometry (2), Chemistry (2), Mineral Separation and Rock Preparation facilities. The IGL began operations in 1991 with the acquisition of a NBS-design single-collector solid source mass spectrometer. In 1992 a Sector 54 mass spectrometer with 7 faraday collectors, was added to the complement of analytical tools. A second mass spectrometry laboratory, shared with the Plasma Laboratory , houses a Nu Plasma multi-collector inductively coupled plasma mass spectrometer that was added in 2001. The mission of the

75. ESN USA - Quality Environmental Services Across The U.S.A. Services in direct push sampling of soil, soil vapor, and groundwater, mobile and laboratory analysis, borehole geophysics, and environmental geochemistry. Also offers environmental seminars and technical papers. http://esn-usa.com

76. Geochemistry & Petrochemistry Search. Chemistry, geochemistry Guide picks. These are articles, notes, and resources for geochemistry and petrochemistry. Rock Tumbler http://chemistry.about.com/cs/geochemistry/

zJs=10 zJs=11 zJs=12 zJs=13 zc(5,'jsc',zJs,9999999,'') About Homework Help Chemistry Branches of Chemistry Geochemistry Home Essentials Encyclopedia of Chemistry Periodic Table of the Elements ... Chemistry Glossary zau(256,152,145,'gob','http://z.about.com/5/ad/go.htm?gs='+gs,''); General Chemistry Branches of Chemistry Demos / Experiments Homework Help ... Help zau(256,138,125,'el','http://z.about.com/0/ip/417/0.htm','');w(xb+xb); Stay Current Subscribe to the About Chemistry newsletter. Search Chemistry Here's a collection of articles, notes, and resources for the fields of geochemistry and petrochemistry. Alphabetical Recent Rock Tumbler Instructions Here are instructions for tumbling rocks using a rotary drum tumbler and a vibratory tumbler, as well as instructions for polishing jewelry in a rock tumbler. Helpful tips are included for improving the polish and troubleshooting problems. Metal Quiz Test your knowledge of the metals with this ten question quiz. Links about different metals are provided to help you find the answers. Before You Buy a Rock Tumbler Learn about the two main types of rock tumblers and get some selection tips and helpful advice to prepare for your first tumble. Links to related resources and support sites are also included.

77. Lithos International English language journal publishing highquality, original research papers on mineralogy, petrology and geochemistry, emphasizing the application of mineralogy and geochemistry to petrogenetic problems. http://www.elsevier.nl:80/inca/publications/store/5/0/3/3/4/8/

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78. Geophysical & Geological Consultants -- Interactive Interpretation & Training, I Outsourcing geoscience for the upstream petroleum industry geophysics, geology, petroleum engineering, geochemistry, workstation rental. Landmark and GeoQuest software. http://www.iiandt.com/

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79. SPT S.A. ----------------------------------------------- Mud logging, formation evaluation, applied geochemistry, reservoir management, basin analysismathematical modeling, information management systems. http://www.sptsa.com.ar/

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80. Geochemistry - Wikipedia, The Free Encyclopedia geochemistry. A study of the role of processes and compounds that are derived from living or onceliving organisms (organic geochemistry). See also Petrology. http://en.wikipedia.org/wiki/Geochemistry

Geochemistry From Wikipedia, the free encyclopedia. This article is a stub . You can help Wikipedia by expanding it The field of geochemistry involves study of the chemical composition of the Earth and other planets , chemical processes and reactions that govern the composition of rocks and soils , and the cycles of matter and energy that transport the Earth's chemical components in time and space. The most important fields of geochemistry are: Determination of the relative and absolute concentrations of the elements and their isotopes in the earth and on earth´s surface. Examination of the distribution and movements of elements in different parts of the earth (crust, mantle, hydrosphere etc.) and in minerals with the goal to determine the underlying legalities of distribution and movement. Analysis of the distribution of elements and their isotopes in the cosmos cosmochemistry A study of the role of processes and compounds that are derived from living or once-living organisms ( organic geochemistry See also: Petrology edit Further reading Gunter Faure: Principles of Isotope Geochemistry.

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