It is not known exactly how much of the cirque was formed in pre -Red Rock Ridge glacial time, how much in post-Red ... The absence of a prominent end moraine built up above sea level does not mean that the cirque was not enlarged inanbsp;...
|Title||:||Geomorphology of Marguerite Bay, Palmer Peninsula, Antarctica|
|Author||:||Robert L. Nichols, United States. Office of Naval Research. Geophysics Branch|