In ice core studies, the accurate and precise dating of the core samples is a central issue that must be investigated to better constrain the timing, sequence, and duration of past climatic events. (sciencedaily.com)
A Centrifuge - Based Technique for Dry Extraction of Air for Ice Core Studies of Carbon Dioxide. (usap-dc.org)
«Using this new method, we were able to develop a nearly 60,000 - year, ultra-high-resolution record of methane much more efficiently and inexpensively than in past ice core studies, while simultaneously measuring a broad range of other chemical parameters on the same small sample of ice,» McConnell noted. (sciencedaily.com)