Tag Archives: Pb

Isotope analysis by TIMS is FUN

mpollock May 23, 2017 9:00 am

Chapel Hill, NC – Wooster Geologists have been hard at work preparing samples for isotope analysis. Now that sample preparation is complete, the next step is to analyze them on the thermal ionization mass spectrometer (TIMS). In the TIMS, a sample … Continue reading →

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Extracting a single element from a rock

mpollock May 20, 2017 12:23 pm

Chapel Hill, NC – As you know, Ben Kumpf (’18) and I are working in the Isotope Geochemistry lab at UNC Chapel Hill. We are measuring isotopes of strontium (Sr), lead (Pb) and neodymium (Nd) in basaltic pillow lavas from northern … Continue reading →

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Let the summer research commence!

mpollock May 15, 2017 3:54 pm

Chapel Hill, NC – As the College of Wooster Commencement ceremony was just finishing, our rising seniors were starting their summer research. Ben Kumpf (’18) and I are visiting the labs in the Department of Geological Sciences at the University of North … Continue reading →

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