dubdub

Further to the previous post re boulder trains ("tills"), the following URL may be of some interest. It's an academic paper and as such the jargon is full on - but there are some pretty pictures of many of the features associated with glaciers that've been mentioned here. You'll need Adobe Acrobat to read it.

http://www.em.gov.bc.ca/DL/GSBPubs/GeoFldWk/1998/paulen.pdf

stales