Here, the margins of former glaciers across this region are constrained through the comprehensive mapping of moraines from remote sensing data (Landsat 7 ETM+ satellite images; ASTER Global Digital Elevation Model (GDEM2); and Viewfinder Panorama DEM data).
This buried glacitectonic landsystem comprises a series of elongate, arcuate moraine ridges (200 m up to > 15 km across; over 40 50 km long) separated by low-lying ice marginal to proglacial sedimentary basins and/or meltwater channels, preserving the shape of the margin of this former ice sheet.
Tetraploids are distributed all over the Alps in the previously glaciated area, including the population near the eastern margin of the former ice-shield.
During the organizational session of the 2009 General Assembly, House Speaker Jody Richards was ousted by House Democratic members by a three-vote margin in favor of former Majority Leader and Attorney General Greg Stumbo.
The regime understands that we have equities in this case: on the margins of the former Secretary's visit to Tripoli in September, senior regime figure Abdullah Sanussi asked former NEA A/S David Welch to influence Pan Am 103 families not to oppose al-Megrahi's transfer (Welch demurred).
At the margins of the former intra-arc basin, deformation was largely accommodated by reverse faulting, whereas in its central part strike-slip faulting was predominant.
The Middle Miocene Sequence in Iraq was deposited in a broad basin following a marine transgression during a phase of strong subsidence that overlapped the margins of the former Oligocene Early Miocene basin, especially in NE of Iraq.
The use of graptolites (specifically, of the planktonic graptoloids) in sedimentary facies analysis is discussed and illustrated, with particular reference to the margins of the former Iapetus Ocean in the UK.
The tightening dynamics of the race were captured in a new CNN/Time/ORC International Poll, which found that Mr. Romney has a narrow edge of four percentage points (within the survey's margin of error) over former Senator Rick Santorum.
This approach relies on the assumption that the distribution of moraines in the modern landscape is an accurate reflection of former ice margin positions during climatically controlled periods of ice margin stability.
