U_Pb_Geochronology

3 conf 065 3000 055 206pb238u 2600 045 2200 035 1800

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Unformatted text preview: 5 August, 12 2400 2800 3200 From Piercey and Colpron (1999) Costs of U-Pb Geochronology TIMS Costs Wednesday, 15 August, 12 $2500-5000 / date (depends on lab, # of fractions, NSERC vs. Industrial customer, etc.) SHRIMP LA-ICP-MS Depends on proposal, etc. ~$750-800 / day (NSERC) ~$1000-1500 / day (Industry) Summary • • • • • Basics of the U-Pb system. • • • Examples. Minerals we can date by U-Pb methods. Methodologies and analysis. Diffusion and closure temperatures. Concordia and interpreting concordia diagrams. Costs. Summary. Wednesday, 15 August, 12...
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