Comments on: Petermann not the only major ‘loser’ in Greenland http://bprc.osu.edu/MODIS/?p=103 Byrd Polar Research Center Mon, 12 Dec 2011 17:33:14 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: Carrick http://bprc.osu.edu/MODIS/?p=103&cpage=1#comment-4569 Carrick Mon, 16 Aug 2010 09:22:35 +0000 http://bprc.osu.edu/MODIS/?p=103#comment-4569 It would be interesting to see a version of this graph that extends much further back into time. Obvious to 800 AD would be ideal ;-), but I realize impracticable. Seriously, how far back do we have reliable data for these glaciers? Thanks... Carrick It would be interesting to see a version of this graph that extends much further back into time. Obvious to 800 AD would be ideal ;-) , but I realize impracticable.

Seriously, how far back do we have reliable data for these glaciers?

Thanks…

Carrick

]]> By: GFW http://bprc.osu.edu/MODIS/?p=103&cpage=1#comment-4549 GFW Mon, 16 Aug 2010 00:56:19 +0000 http://bprc.osu.edu/MODIS/?p=103#comment-4549 I have a question about "bedrock trenches that lead inland below sea level". On this map http://upload.wikimedia.org/wikipedia/commons/8/8b/Topographic_map_of_Greenland_bedrock.jpg it's clear that Peterman and Jakobshavn come very close to having a path entirely below sea level from the interior to the exterior, but at least to the resolution and accuracy of that map, there is no such path. Am I misunderstanding what you said, or is the map inaccurate in that detail? I have a question about “bedrock trenches that lead inland below sea level”.
On this map http://upload.wikimedia.org/wikipedia/commons/8/8b/Topographic_map_of_Greenland_bedrock.jpg it’s clear that Peterman and Jakobshavn come very close to having a path entirely below sea level from the interior to the exterior, but at least to the resolution and accuracy of that map, there is no such path. Am I misunderstanding what you said, or is the map inaccurate in that detail?

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