Event Type
Webinars and Virtual Events
Event Dates
2015-06-25
Location
Online: 12:00 PM EDT

Presented by Dr. Nicole Spaulding of the University of Maine, this webinar will provide participants with an overview of traditional and emerging methods for the analysis of ice core chemistry. Traditional systems rely upon a heated metal disk or plate to melt the ice prior to analysis by ion chromatography or inductively coupled plasma mass spectrometry (ICP-MS). Emerging instrumentation, such as that utilized by the University of Maine Climate Change Institute’s W. M. Keck Laser Ice Facility, combines state of the art laser ablation sample introduction with ICP-MS analysis. The latter method offers greatly enhanced sample resolution thereby allowing the recovery of sub-annual signals from regions with very low accumulation rates, in highly compressed ice at great depths, and in regions of ascending flow (blue-ice exposures). We will also discuss the types of research questions each method is best suited to answer.

To register for this webinar, please visit https://attendee.gotowebinar.com/register/5381167503592883458. Webinar ID: 151-706-531.