'87 rb 86 sr' presentation slideshows

Radiogenic Isotope Geology G214, 2005 Lecture 1: Introduction

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Isotopes

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GEOL 3000 Geologic Maps

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Rb-Sr and Sm-Nd Dating 8/30/12

Rb-Sr and Sm-Nd Dating 8/30/12. What are the principles behind Rb-Sr and Sm-Nd dating? What processes can these dating systems address? What are the main limitations of these methods?. Lecture outline: dating principles & techniques Beyond dating - tracking igneous processes

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sample

sample. glass. 87 Sr/ 86 Sr. 0.70473. 87 Rb/ 86 Sr. 0.0876. tridymite. 0.70063. 0.0231. palgioclase. 0.69914. 0.00301. pyroxene. 0.69950. 0.00714. total rock. 0.69927. 0.00407. Usando foglio Excel, oppure la calcolatrice!!.

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