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Thumbnail Icon [Science_Parameters: Science_Category='EARTH SCIENCE', Science_Topic='PALEOCLIMATE', Science_Term='LAND RECORDS', Science_Variable_Level_1='ISOTOPES']

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1. The Climate TimeLine Information Tool: "Exploring Weather & Climate Change Through the Powers of 10" [NCDC_CLIMATE_TIMELINE]
"http://www.ncdc.noaa.gov/paleo/ctl/" Designed as an online tool allowing users to examine climate change and variability at different time scales, the Climate TimeLine has been developed through ...

2. Virtual Dating: Isochron and Radiocarbon - Geology Labs On-line [Virtual_Dating-02]   PARENT SERF
Virtual Dating models the theory and processes whereby ages of older rocks (> 100 million years) are determined from the Isochron method applied to Rb/Sr isotopic compositions. This activity also ...

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