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Tree Rings

Tree Rings. Tree Rings Glacial Ice Cores. Tree Rings Glacial Ice Cores Ocean Sediments - The ratio of oxygen 16 to oxygen 18 preserved in the steady rain of dead organisms. Tree Rings Glacial Ice Cores

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Tree Rings

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  1. Tree Rings

  2. Tree Rings • Glacial Ice Cores

  3. Tree Rings • Glacial Ice Cores • Ocean Sediments - The ratio of oxygen 16 to oxygen 18 preserved in the steady rain of dead organisms.

  4. Tree Rings • Glacial Ice Cores • Ocean Sediments - The ratio of oxygen 16 to oxygen 18 preserved in the steady rain of dead organisms. • Radiocarbon dates of organic material

  5. Tree Rings • Glacial Ice Cores • Ocean Sediments - The ratio of oxygen 16 to oxygen 18 preserved in the steady rain of dead organisms. • Radiocarbon dates of organic material • Pollen samples found in packrat middens and lake bed samples.

  6. Tree Rings • Glacial Ice Cores • Ocean Sediments - The ratio of oxygen 16 to oxygen 18 preserved in the steady rain of dead organisms. • Radiocarbon dates of organic material • Pollen samples found in packrat middens and lake bed samples. • Variations in desert varnish coatings found

  7. Tree Rings • Glacial Ice Cores • Ocean Sediments - The ratio of oxygen 16 to oxygen 18 preserved in the steady rain of dead organisms. • Radiocarbon dates of organic material • Pollen samples found in packrat middens and lake bed samples. • Variations in desert varnish coatings found on rocks in the arid southwest • Variations found in peatbog deposits

  8. Tree Rings • Glacial Ice Cores • Ocean Sediments - The ratio of oxygen 16 to oxygen 18 preserved in the steady rain of dead organisms. • Radiocarbon dates of organic material • Pollen samples found in packrat middens and lake bed samples. • Variations in desert varnish coatings found on rocks in the arid southwest • Variations found in peatbog deposits • Sedimentary rock records.

  9. 400000years(large).gif (79995 bytes)1000 x 614 - 79k - gifwww.brighton73.freeserve.co.uk

  10. 400000years(large).gif (79995 bytes)1000 x 614 - 79k - gifwww.brighton73.freeserve.co.uk

  11. 400000years(large).gif (79995 bytes)1000 x 614 - 79k - gifwww.brighton73.freeserve.co.uk

  12. http://www.globalwarmingart.com/images/a/aa/Global_Warming_Predictions.pnghttp://www.globalwarmingart.com/images/a/aa/Global_Warming_Predictions.png

  13. at: hubpages.com/hub/The-Global-Warming-Forest

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