Isotope Geochemistry

Open Collage in a new Window

Make changes yourself !

From Field to Lab, Part 3: Isotope Geochemistry Analysis of Core Samples

Order: Reorder
Duration: 1:48
Updated: 30 Jul 2013

Noble gases from the pores of rock samples are analyzed at Lawrence Berkeley National Lab to determine if the rocks show a history of gas containment, indica...

http://wn.com/From_Field_to_Lab,_Part_3_Isotope_Geochemistry_Analysis_of_Core_Samples

Sagan lecture: Isotope Geochemistry and the Study of Habitability and Life on Other Planets

Order: Reorder
Duration: 74:00
Updated: 07 Apr 2013

2010 AGU Fall Meeting - The Sagan Lecture Isotope Geochemistry and the Study of Habitability and Life on Other Planets Presented by J. Eiler, Geological and ...

http://wn.com/Sagan_lecture_Isotope_Geochemistry_and_the_Study_of_Habitability_and_Life_on_Other_Planets

Macaulay Scientific Consulting - Isotope Geochemistry

Order: Reorder
Duration: 1:58
Updated: 06 Aug 2013

Macaulay Analytical are able to analyse a range of stable isotopes from hydrogen to lead, using a range of mass spectrometers. The facilities used are dependant on the analyte required.

http://wn.com/Macaulay_Scientific_Consulting_Isotope_Geochemistry

Make tomorrow better: Professor Kliti Grice - WA Organic and Isotope Geochemistry Centre

Order: Reorder
Duration: 1:30
Updated: 01 Aug 2013

http://maketomorrowbetter.com.au/ Professor Kliti Grice, from the WA Organic and Isotope Geochemistry Centre at Curtin University is helping make tomorrow be...

http://wn.com/Make_tomorrow_better_Professor_Kliti_Grice_WA_Organic_and_Isotope_Geochemistry_Centre

1998 Henry Darcy Lecture Series - Barbara Sherwood-Lollar (part 1)

Order: Reorder
Duration: 29:37
Updated: 07 Apr 2013

Barbara Sherwood-Lollar, Ph.D., is an associate professor in the Department of Geology, University of Toronto, and Director of the Stable Isotope Laboratory ...

http://wn.com/1998_Henry_Darcy_Lecture_Series_Barbara_Sherwood-Lollar_part_1

isotope lab geochemistry

Order: Reorder
Duration: 0:45
Updated: 27 Apr 2013

http://wn.com/isotope_lab_geochemistry

Geochemical and isotopic analysis of snow and ice cores by Akshaya Verma.mp4

Order: Reorder
Duration: 1:16
Updated: 19 Jul 2013

Climatic significance of geochemical and isotopic analysis of snow and shallow ice cores from Himalayan glaciers, Garhwal Himalaya, India By Akshaya Verma Ab...

http://wn.com/Geochemical_and_isotopic_analysis_of_snow_and_ice_cores_by_Akshaya_Vermamp4

1998 Henry Darcy Lecture Series - Barbara Sherwood-Lollar (part 2)

Order: Reorder
Duration: 19:23
Updated: 04 Jan 2013

Barbara Sherwood-Lollar, Ph.D., is an associate professor in the Department of Geology, University of Toronto, and Director of the Stable Isotope Laboratory ...

http://wn.com/1998_Henry_Darcy_Lecture_Series_Barbara_Sherwood-Lollar_part_2

Paleoclimates: Understanding Global-warming over time - Dr Phillip Pogge von Strandmann

Order: Reorder
Duration: 2:06
Updated: 06 Dec 2013

Palaeoclimate, Palaeobiology, Paleoenvironments reconstructs the past from isotopic and fossil evidence from the Quaternary to the Archean. Dr Phillip Pogge von Strandmann, Senior Lecturer in Isotope Geochemistry at the Institute leads research which spans across the impact of global weathering and climate change.

http://wn.com/Paleoclimates_Understanding_Global-warming_over_time_Dr_Phillip_Pogge_von_Strandmann

Cooper's Ferry: Studying Mussel Shells

Order: Reorder
Duration: 6:03
Updated: 21 May 2013

Understanding how climate and environmental aspects were linked in the past can allow us anticipate future vegetation and wildlife patterns. This project aim...

http://wn.com/Cooper's_Ferry_Studying_Mussel_Shells

EAPS in Brief: Geology Professor Oliver Jagoutz

Order: Reorder
Duration: 3:07
Updated: 16 Dec 2013

Oliver Jagoutz is an Assistant Professor of Geology concerned with the origin and evolution of the lithosphere. Favoring addressing scientific questions by a multidisciplinary approach, his research includes field work, petrology, isotope geochemistry, structural geology, and major and trace element geochemistry. Particular interests include field studies on magmatic processes, magmatic accretion of continental crust in subduction zones, oceanic crust evolution, and formation and evolution of the ocean-continent transition zone. Before coming to MIT, Jagoutz studied Chemistry and Geology at the University of Mainz and as an Erasums student at ETH Zurich. After graduating in Geology (2000) he began a PhD with J.P. Burg at ETH Zurich. On completion of his Ph.D. in 2004 Jagoutz worked as a postdoc with Othmar Müntener at the University of Bern. He joined the faculty in 2008. Field work is central to Jagoutz's research: He usually spends around three to four months a year in the field and has extensive field experience in Greece, Zimbabwe, Switzerland, Italy, Pakistan, India, Mongolia, Morocco and the western US. Video credit: Helen Hill. Special thanks to MIT student B. Michini for use of his time-lapse "Green Building and Great Sail, MIT".

http://wn.com/EAPS_in_Brief_Geology_Professor_Oliver_Jagoutz

Radiogenic Isotopes for Mantle-Crust Differentiation by Rick Carlson

Order: Reorder
Duration: 87:29
Updated: 23 Jul 2013

http://wn.com/Radiogenic_Isotopes_for_Mantle-Crust_Differentiation_by_Rick_Carlson

Dave DesMarais TTA

Order: Reorder
Duration: 55:13
Updated: 29 Jul 2013

Every first Tuesday of the month, S.A.G.A.N. (saganet.org) hosts a program called "Talk to an Astrobiologist", where the public is invited to interact with a...

http://wn.com/Dave_DesMarais_TTA

Why Science? Geochemistry

Order: Reorder
Duration: 1:30
Updated: 17 Mar 2013

Explore Research at the University of Florida: UF geochemist George Kamenov explains his lifelong interest in geochemistry.

http://wn.com/Why_Science?_Geochemistry

Jade Star Lackey: Zoned Crystals and the Pace of Earth Processes

Order: Reorder
Duration: 38:42
Updated: 18 Dec 2013

In this lecture from October 2, 2013 -- Zoned Crystals and the Pace of Earth Processes -- Associate Professor of Geology Jade Star Lackey discusses case studies from the Sierra Nevada that showcase how to use the mineral zircon to reconstruct magma origins and mixing in the nascent Sierran Arc, and how the vigor and evolution of a CO2-producing hydrothermal system of the arc is archived by the semi-precious mineral garnet. Prof. Lackey has been with Pomona College since 2007, and his expertise includes igneous and metamorphic petrology, stable isotope geochemistry, and fluid flow in the crust. Fore more information, visit http://geology.pomona.edu/faculty-and-staff/dr-j-s-lackey/.

http://wn.com/Jade_Star_Lackey_Zoned_Crystals_and_the_Pace_of_Earth_Processes

EAPS in Brief: Geology graduate student Michael Eddy

Order: Reorder
Duration: 3:48
Updated: 26 Jul 2013

Mike Eddy is a second year geology student working in Sam Bowring's Isotope Geochemistry and Geochronology Lab. In this video he shares the projects he has b...

http://wn.com/EAPS_in_Brief_Geology_graduate_student_Michael_Eddy

Devendra Lal Symposium II

Order: Reorder
Duration: 187:59
Updated: 12 Jul 2013

Part Two of presentations at the May 6, 2013 symposium at Scripps Seaside Forum at Scripps Institution of Oceanography in honor of the life and science of th...

http://wn.com/Devendra_Lal_Symposium_II

Paul Barton/Phil Bethke: USGS Experimental Geochemistry

Order: Reorder
Duration: 4:42
Updated: 11 Nov 2013

Paul Barton and Phil Bethke, both Emeritus Scientists, US Geological Survey, discuss the inception and evolution of experimental geochemistry studies in the USGS.

http://wn.com/Paul_Barton_Phil_Bethke_USGS_Experimental_Geochemistry

Geochemistry at New Mexico Tech

Order: Reorder
Duration: 1:46
Updated: 05 Aug 2013

Dr. Andy Campbell explains what geochemistry is and discusses the geochemistry option in earth science degrees at New Mexico Tech.

http://wn.com/Geochemistry_at_New_Mexico_Tech

Conference Prof A Bekker oxygen overshoot 2

Order: Reorder
Duration: 29:01
Updated: 26 Aug 2013

Conference is in english and introduction in french. Introduction en français par A. El Albani, conférence en anglais du Prof. Andrey BEKKER, University of Manitoba : Histoire de l'oxygène dans l'atmosphère au Protérozoïque - Oxygen Overshoot and recovery in the Paleoproterozoic (2.5 - 2.0 billion years ago). Andrey Bekker Department of Geological Sciences University of Manitoba Home page : http://umanitoba.ca/faculties/science/geological_sciences/people/faculty/bekker/index.html Research Interests of Pr Bekker Paleoproterozoic chemostratigraphy and event stratigraphy, climate changes in the deep past, rise in atmospheric oxygen, chemical composition of the atmosphere and ocean and its link with global tectonics, ocean redox state in the Precambrian, C, S, and Fe cycles, first appearance of marine sulfate evaporites, sedimentary mineral deposits, stable isotope geochemistry. Last Publications Javaux, E.J., Marschall, C.P., Bekker, A., 2010, Organic-walled microfossils in 3.2-billion-year-old shallow-marine siliciclastic deposis, Nature, v. 463, p. 934-938. Javaux et al., 2010.pdf Bekker, A., Barley, M.E., Fiorentini, M.L., Rouxel, O.J., Rumble, D., and Beresford, S.W., 2009, Atmospheric Sulfur in Archean Komatiite-Hosted Nickel Deposits, Science, in the press.Bekker et al., 2009.pdf Hofmann, A., Bekker, A., Rouxel, O., Rumble, D., Master, S., 2009, Multiple sulphur and iron isotope composition of detrital pyrite in Archaean sedimentary rocks: A new tool for provenance analysis, EPSL, v. 286, p. 436-445. Hofmann et al., 2009.pdf Planavsky, N., Rouxel, O., Bekker, A., Shapiro, R., Fralick, P., Knudsen, A., 2009, Iron-oxidizing microbial ecosystems trived in late Paleoproterozoic redox-stratified oceans, EPSL, v. 286, p. 230-242.Planavsky et al., 2009.pdf Yang, G., Hannah, J.L., Zimmerman, A., Stein, H.J., Bekker, A., 2009, Re-Os depositional age for Archean carbonaceous slates from the southwestern Superior Province: Challenges and insights, EPSL, v. 280, p. 83-92.Yang et al., 2009.pdf Slack, J.F., Grenne, T., Bekker, A., 2009, Seafloor-hydrothermal Si-Fe-Mn exhalites in the Pecos greenstone belt, New Mexico, and the redox state of ca. 1720 Ma deep seawater, Geosphere, v. 5(3), p. 302-314.Slack et al., 2009.pdf Pollack, G.D., Krogstad, E.J., Bekker, A., 2009, U-Th-Pb-REE systematics of organic-rich shales from the ca. 2.15 Ga Sengoma Argillite Formation, Botswana: Evidence for oxidative continental weathering during the Great Oxidation Event, Chemical Geology, v. 260, p. 172-185.Pollack et al., 2009.pdf

http://wn.com/Conference_Prof_A_Bekker_oxygen_overshoot_2

Conference of Prof A Bekker oxygen overshoot Part 1

Order: Reorder
Duration: 29:01
Updated: 26 Aug 2013

Conference is in english and introduction in french. 21th of february 2013. Introduction en français par A. El Albani, conférence en anglais du Prof. Andrey BEKKER, University of Manitoba : Histoire de l'oxygène dans l'atmosphère au Protérozoïque - Oxygen Overshoot and recovery in the Paleoproterozoic (2.5 - 2.0 billion years ago). Andrey Bekker Department of Geological Sciences University of Manitoba Home page : http://umanitoba.ca/faculties/science/geological_sciences/people/faculty/bekker/index.html Research Interests of Pr Bekker Paleoproterozoic chemostratigraphy and event stratigraphy, climate changes in the deep past, rise in atmospheric oxygen, chemical composition of the atmosphere and ocean and its link with global tectonics, ocean redox state in the Precambrian, C, S, and Fe cycles, first appearance of marine sulfate evaporites, sedimentary mineral deposits, stable isotope geochemistry. Last Publications Javaux, E.J., Marschall, C.P., Bekker, A., 2010, Organic-walled microfossils in 3.2-billion-year-old shallow-marine siliciclastic deposis, Nature, v. 463, p. 934-938. Javaux et al., 2010.pdf Bekker, A., Barley, M.E., Fiorentini, M.L., Rouxel, O.J., Rumble, D., and Beresford, S.W., 2009, Atmospheric Sulfur in Archean Komatiite-Hosted Nickel Deposits, Science, in the press.Bekker et al., 2009.pdf Hofmann, A., Bekker, A., Rouxel, O., Rumble, D., Master, S., 2009, Multiple sulphur and iron isotope composition of detrital pyrite in Archaean sedimentary rocks: A new tool for provenance analysis, EPSL, v. 286, p. 436-445. Hofmann et al., 2009.pdf Planavsky, N., Rouxel, O., Bekker, A., Shapiro, R., Fralick, P., Knudsen, A., 2009, Iron-oxidizing microbial ecosystems trived in late Paleoproterozoic redox-stratified oceans, EPSL, v. 286, p. 230-242.Planavsky et al., 2009.pdf Yang, G., Hannah, J.L., Zimmerman, A., Stein, H.J., Bekker, A., 2009, Re-Os depositional age for Archean carbonaceous slates from the southwestern Superior Province: Challenges and insights, EPSL, v. 280, p. 83-92.Yang et al., 2009.pdf Slack, J.F., Grenne, T., Bekker, A., 2009, Seafloor-hydrothermal Si-Fe-Mn exhalites in the Pecos greenstone belt, New Mexico, and the redox state of ca. 1720 Ma deep seawater, Geosphere, v. 5(3), p. 302-314.Slack et al., 2009.pdf Pollack, G.D., Krogstad, E.J., Bekker, A., 2009, U-Th-Pb-REE systematics of organic-rich shales from the ca. 2.15 Ga Sengoma Argillite Formation, Botswana: Evidence for oxidative continental weathering during the Great Oxidation Event, Chemical Geology, v. 260, p. 172-185.Pollack et al., 2009.

http://wn.com/Conference_of_Prof_A_Bekker_oxygen_overshoot_Part_1

L2 geochimie TD1 (suite)

Order: Reorder
Duration: 2:44
Updated: 27 Apr 2013

Corrigé en vidéo d'un exercice de datation radiocarbone. Il s'agit d'établir une relation age - profondeur dans une séquence de tourbe. La première partie s'...

http://wn.com/L2_geochimie_TD1_suite

WinRock 8.6.3.0 Trial

Order: Reorder
Duration: 1:05
Updated: 31 Dec 2013

Click this Link For Free Download: http://free-software-programs.info/winrock-8-6-3-0-trial/ Free off software sales: http://softwaresales.us A useful Geochemistry software WinRock is a petrology / geochemistry and classification program for use with mineralogical data. WinRock uses the International Union of Geological Sciences recommendations for igneous rock classification. Each diagram contains separate fields corresponding to individual rock types with field definitions listed in a separate table. WinRock uses modal mineralogy and geochemical data. Simply click on the toolbar to plot data. Take WinRock for a test drive to see just hwo useful it can actually be for you!

http://wn.com/WinRock_8630_Trial

photo: AP / ESA

This is a computer generated image provided by the European Space Agency which shows an artist impression of catalogued objects in low-Earth orbit viewed over the Equator. Scientists are keeping a close eye on orbital debris created when two communications satellites one American, the other Russian _ smashed into each other hundreds of miles above Siberia Tuesday Feb. 10, 2009. Think of it as a galactic garbage dump.

Edit

Japan to Test Space Junk Cleanup Tether Soon: Report

Yahoo Daily News

17 Jan 2014

Japanese scientists are getting ready to launch a test of a space junk-cleaning tether, according to press reports. Japan Aerospace Exploration Agency (JAXA) researchers are developing an electrodynamic tether designed to generate electricity that will slow down space-based debris, according to a report from Agence France Presse ... [Photos. Space Debris Images & Clean Up] ... 28 ... However, that could be the goal of a future test ... As of Sept....(size: 2.8Kb)

photo: AP / Rick Bowmer

In this May 5, 2011, shows a unidentified man smoking medical marijuana during karaoke night at the Cannabis Cafe, in Portland, Ore

Edit

Barack Obama: 'Marijuana No More Dangerous Than Alcohol'

Peace FM Online

20 Jan 2014

US President Barack Obama has said smoking marijuana is no more dangerous than alcohol, but still called it a "bad idea". Speaking to The New Yorker magazine, he said it was wrong to think legalising the drug would be "a panacea" that could solve many social problems ...   ....(size: 1.5Kb)

photo: AP / Kim Kyung-Hoon

File - North Korean delegates, left, shake hands with South Korean counterparts during the minister-lever talks in Seoul on Thursday, July 10, 2003.

Edit

A United Korea's 'Peninsular' Place in the Sun

WorldNews.com

19 Jan 2014

Article by WN.com Correspondent Dallas Darling. Since peninsulas serve as focal points for the critical mass of peoples, ideas, innovations, and commerce, they share an ideal geographical world. Connected to larger land masses yet mostly surrounded by a myriad of water highways, their very geological nature beckons destiny to transform them into pivotal turning points in history ... (Not that it hasn't already experienced one!) ... The U.S ... 34....(size: 9.4Kb)

« back to news headlines

Edit

New Canada Research Chairs for UAlberta (University of Alberta)

noodls

15 Nov 2013

The new Tier 2 CRCs include David Marchant, who was named CRC in Viral Pathogenesis; Ben Montpetit, CRC in RNA Transport; Shannon Scott, CRC in Knowledge Translation in Children's Health; and Long Li, CRC in Stable Isotope Geochemistry ... "My broad research interests in applying stable isotopic tools to solve important geological and ecological ......(size: 7.3Kb)

Edit

Tapping a Valuable Resource or Invading the Environment? Research Examines the Start of Fracking in Ohio (University System of Ohio)

noodls

25 Sep 2013

27, at the 10th Applied Isotope Geochemistry Conference in Budapest, Hungary ... It's not toxic in drinking water, but high levels can result in explosion. The study includes measurements of stable isotopes, which can indicate whether methane is derived from natural organic matter decomposition or from fossil fuels....(size: 4.8Kb)

Edit

Coping with Climate Change

The Miami Herald

08 Sep 2013

QAQORTOQ, Greenland -- -- On an inlet nestled between soaring cliffs, huge chunks of ice shimmer from a distance like precious stones on a cocktail ring ... What the issue is, is what is causing it?,” said Carli Arendt, a Phd student at the University of Michigan’s Glario Chemistry and Isotope Geochemistry Laboratory (GIGL), who was in Greenland earlier this summer to collect water samples ... 1 . .. ....(size: 3.5Kb)

Edit

Research expedition to the Russian Arctic (Stockholms Universitet)

noodls

07 Sep 2013

(Source. Stockholms Universitet) ... The expedition complements previous research expeditions to the Taimyr Peninsula in Russia and to Ellesmere Island in Canada ... Photo NASA ... The expedition to the De Long Islands in Arctic Russia will attempt to sample High Arctic Large Igneous Provence (HALIP) basalts of supposedly Creataceous age on Bennett Island and to correlate them with other Arctic occurrences via element and isotope geochemistry....(size: 2.9Kb)

Edit

Carleton Welcomes New Faculty (Carleton University)

noodls

06 Sep 2013

(Source. Carleton University). Rodney Nelson came to Carleton University to start his BA and is now completing his PhD in Canadian Studies and Indigenous Studies through Carleton and Trent. He is excited to continue his academic career in 2013 at Carleton ... "I'm glad to give back to the university ... Among them is Nadine Wittig, assistant professor in isotope geochemistry, who will be teaching geochemistry and geochronology ... -30- ... 8718....(size: 3.5Kb)

Edit

Frédéric Moynier awarded 2013 Kuno Prize (Washington University in Saint Louis)

noodls

15 Aug 2013

The award is given annually to recognize the scientific accomplishments of junior scientists who make outstanding contributions to the fields of volcanology, geochemistry and petrology ... Moynier was cited for his "prolific and creative studies on the use of non-traditional isotopes in geochemistry and cosmochemistry." ....(size: 2.5Kb)

Edit

Johns Hopkins Geologist Naomi Levin Wins Young Scientist Award (The Johns Hopkins University)

noodls

05 Aug 2013

(Source. The Johns Hopkins University) August 5, 2013. MEDIA CONTACT ... Cell ... "Naomi Levin is a singular researcher who has built a vigorous, highly-regarded, and ground-breaking research program in isotope geochemistry at Hopkins," said Haine ... She uses a combination of sedimentary geology and isotope geochemistry to study interactions between mammals, vegetation and climate in past ecosystems with a focus on early hominids in East Africa....(size: 4.8Kb)

Edit

Dr. Emily Elliott, University of Pittsburgh – Environmental Risk from Aging Sewers (University of Pittsburgh)

noodls

27 Jun 2013

(Source. University of Pittsburgh). In today's Academic Minute, Dr. Emily Elliott of the University of Pittsburgh explores aging sewer systems and reveals the threat they pose to the environment. Listen. Dr. Emily Elliott, University of Pittsburgh - Environmental Risk from Aging Sewers ... Her research seeks to trace fluxes of reactive nitrogen through atmospheric, terrestrial, and hydrologic systems using isotope geochemistry ... Dr....(size: 3.3Kb)

Edit

Scientist decides to run for Port District 3 seat

The News Tribune

29 May 2013

Sue Gunn, a scientist and environmental policy expert, has decided to challenge Port of Olympia commissioner Jeff Davis for the District 3 seat. Gunn, 65, who retired about 18 months ago, said she was approached about the idea of running for the port commission shortly after she ran unsuccessfully last year in the crowded primary for the 10th Congressional District ... Gunn holds a doctorate in isotope geochemistry and worked for the U.S....(size: 2.8Kb)

Edit

Alberta Innovates - Energy and Environment Solutions invests $10M in water research

Stockhouse

30 Apr 2013

http.//at.marketwire.com/accesstracking/AccessTrackingLogServlet?docid=0869203001&sourceType=1http.//media3.marketwire.com/logos/20120515-516inn.jpg ... The projects selected for the Water Resource Sustainability Program will receive up to $1.5M each to a total investment of $10M in support of the Government of Alberta's "Water for Life" strategy ... 1 ... University of Calgary - Baseline Isotope Geochemistry of Alberta Groundwater ... Dr ... ....(size: 5.2Kb)

Edit

Stardust in the laboratory the topic of 2013 McDonnell Distinguished Lecture (Washington University in Saint Louis)

noodls

03 Apr 2013

(Source. Washington University in Saint Louis). WUSTL's Thomas J. Bernatowicz will explain the big secrets hidden in tiny grains at annual lecture series. Article Body 2010. NASA, ESA, N ... Thomas J ... Louis. The St ... His research has addressed a wide variety of problems in planetary geochemistry and geophysics, surface physics, and experimental nuclear physics, isotope geochemistry and astrophysics ... Wednesday, April 11, in Room 201, Crow Hall....(size: 3.7Kb)

Edit

Fracking: Challenges and Opportunities (NJIT - New Jersey Institute of Technology)

noodls

25 Mar 2013

(Source. NJIT - New Jersey Institute of Technology) ... in the Campus Center Ballroom. The NJIT Technology and Society Forum is free and open to the public ... He has been a leader in applying isotope geochemistry to identification of the source and type of gases in soils, aquifers and other geologic features of the Appalachian Basin. ... Daniel Soeder is a scientist with the U.S ... The university consists of six colleges ... U.S ... (noodl....(size: 3.9Kb)

Edit

News of Note From Pitt (University of Pittsburgh)

noodls

20 Feb 2013

(Source. University of Pittsburgh) Geology Professor Awarded National Science Foundation CAREER Grant Army Officer Named Director of Pitt's Office of Veterans Services Student Conduct Officer Selected to Serve on County Advisory Board ... Emily Elliott, assistant professor of environmental isotope geochemistry in the Department of Geology and Planetary Sciences within Pitt's Kenneth P ... ###. 2/20/13/mab/cjhm. distributed by ... (noodl....(size: 3.8Kb)

This page contains text from Wikipedia, the Free Encyclopedia - http://en.wikipedia.org/wiki/Isotope_geochemistry

This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.

This page contains text from Wikipedia, the Free Encyclopedia - http://en.wikipedia.org/wiki/Henry_Darcy

This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.

This page contains text from Wikipedia, the Free Encyclopedia - http://en.wikipedia.org/wiki/Paul_Barton

This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.