earthplatform.com

Results 1 - 10 from 50 for carbon isotope in 0.181 sec.

Steven W. Leavitt Home Page
Carbon Isotope Project Younger Dryas Wood From Mid-North America Southwestern Pinyon Pine Carbon Isotope Chronologies Seasonal Intra-Ring Isotope Patterns Great Plains Soils South Africa Isotope Dendrochronology China Isotope ...
www.ltrr.arizona.edu

Isotope Dendrochronology in China
Isotope Dendrochronology in China Isotope Dendrochronology in China Liu Yu, State Key Laboratory of Loess and Quaternary Geology, Institute of ... : 605-610. Leavitt, S.W., Hughes, M.K., Liu, Y., and An, Z., 1995.  Stable-carbon isotope tree-ring chronologies from Xian, China.  In Tree Rings from the Past to the Future ...
www.ltrr.arizona.edu More from this site

Between the two, you have independant measures of the influx of fossil fuel-derived carbon to the atmosphere. Observations of carbon isotope ratios as well as atmospheric carbon dioxide levels now extend for 40 years as ...
radix.net

IISG - Susan Boehme, Contaminated Sediment Specialist
EDUCATION 1989-1993. North Carolina State University, Raleigh, NC, Ph.D. Marine Science "The carbon isotope biogeochemistry of a methanogenic marine sediment" 1985-1989. North Carolina State University, Raleigh, NC, ... of Organic Carbon on the North Carolina Continental Slope. Deep-Sea Research Vol. 41, 755-766. Blair N.E., Boehme S.E. and Carter W.D. (1993) The Carbon Isotope Biogeochemistry ...
iisgcp.org

Papers - CO2 January 2003
Carbon dioxide Papers January 2003 Viktor and Cramer Root zone carbon dioxide concentration and isotope fractionation in tomato seedlings Pypker and Fredeen Underground carbon dioxide flux in cut blocks of vegetation of various ages Kruze et al. Elevated carbon ...
www.ghgonline.org

Papers - CO2 December 2003
Elevated carbon dioxide and nitrogen cycling in grazed pastures Van Groenigen et al. Elevated carbon dioxide and stable isotope (C and N) dynamics in a clover system Norby et al. Carbon dioxide enrichment, warming and responses of maple trees Hymus et al. Carbon dioxide enrichment ...
www.ghgonline.org More from this site

National Oceanic and Atmospheric Administration SDI
Climate/Global Climate Change SDI Framework Element: Atmosphere Atmosphere Characteristic: Air Clarity Carbon Dioxide (185) Definition: CO2 Issue: Climate/Global Climate Change SDI Framework ... Atmosphere Atmosphere Characteristic: Amount of Greenhouse Gases Methane Isotopes (193) Definition: CH4 Isotope Issue: Climate/Global Climate Change SDI Framework Element: Atmosphere Atmosphere Characteristic: ...
www.hq.nasa.gov

Climate Candidate SDI
Element Characteristic: Amount of Greenhouse Gases Methane Isotopes (193 NOAA) Definition: CH4 Isotope SDI Framework Element: Atmosphere (1.2.5.1) Element Characteristic: Air Clarity Minimum Temperature ... Land (1.2.2.3) Element Characteristic: Mass of Carbon Total Forest Biomass (83 USDA FS) Definition: total mass of carbon in forest ecosystem SDI Framework Element: Contribution to Global ...
www.hq.nasa.gov More from this site

Terms Beginning With "I"
Inorganic Chemicals: Chemical substances of mineral origin, not of basically carbon structure. Insecticide: A pesticide compound specifically used to kill or prevent the growth of ... exhibiting the same isolate concentration. Isopleth: The line or area represented by an isoconcentration. Isotope: A variation of an element that has the same atomic number of protons but ...
epa.gov

Fall 2006 Dept Seminar - Envi Sci, UVA
Hank Shugart University of Virginia Russian Forests, New Satellites and Computer Models: Unraveling Regional Carbon Dynamics and Feedbacks Thurs 14 Sept Ralph Allen and Jeffrey Sitler University of Virginia ... Oct Craig Layman (Host: Carleton Ray) Florida International University A novel application of stable isotope ratios to depict food web structure: A case study from Bahamian tidal creeks Thurs ...
www.evsc.virginia.edu