Beryllium-10 is the longest-lived of the seven known unstable isotopes of Be; it results mostly from the interaction of cosmic radiation, primarily neutrons, with a variety of target …
Cosmogenic exposure dating has greatly enhanced our ability to define glacial chronologies spanning several global cold periods, and glacial boulder exposure ages are now routinely …
Field Techniques in Glaciology and Glacial Geomorphology is the first text to provide this essential information in a single comprehensive volume. Coverage includes: The role of …
Optimizing sample preparation for the isotopic measurement of 10 Be extracted from quartz mineral separates has a direct positive effect on the accuracy and precision of isotopic …
DE Granger, D Fabel… - Geological Society of …, 2001 - pubs.geoscienceworld.org
Abstract Cosmogenic 26Al and 10Be in sediments washed into Mammoth Cave, Kentucky, record the history of 3.5 my of water-table position, governed by incision and aggradation of …
Some areas within ice sheet boundaries retain pre-existing landforms and thus either remained as ice free islands (nunataks) during glaciation, or were preserved under ice …
The presence of well-developed tors, boulder fields, and weathering mantles in the Parkajoki area of northeastern Sweden, near the centre of Fennoscandian glaciation, has …
The interpretation of differentially weathered mountainous areas along the fringes of Pleistocene ice sheets is fundamental for determining ice-sheet behavior and thickness …
HAP Cockburn… - Progress in physical …, 2004 - journals.sagepub.com
Cosmogenic isotope analysis involves the measurement of cosmogenic nuclides that have accumulated in the upper few metres of the Earth's surface as a result of interactions …