mspelto

mspelto

Professor of Environmental Science at Nichols College since 1989. Director of North Cascade Glacier Climate Project since 1983.

Recent Articles

Alpine Glacier-BAMS State of the Climate 2017

Global alpine glacier annual mass balance record of reference glaciers submitted to the World Glacier Monitoring Service, with 2017 continuing the trend of significant negative mass balance.  The Bulletin of the American Meteorological Society: State of the Climate 2017 has…

Coutts Ice Cap, Baffin Island Fragmentation

Coutts Ice Cap in  Landsat images from 1986 and 2017.  The terminus location of the main glacier terminating in the large lake is indicated by dots.  Tributary Glaciers 1-6 represent locations where glaciers have separated or a glacier has retreated…

Pico Alto Glacier, Chile Retreat New Lake Formed

Pico Alto Glacier, Chile in 1986 and 2017 Landsat images indicating the retreat.  Red arrow indciates 1986 terminus, yellow arrow the 2017 terminus,and purple dots the snowline.  Pico Alto Glacier, Chile drains north from the Argentina-Chile border entering the Rio…