Shear Ridge : First-year ridge formed primarily by relative motion of two ice sheets in the direction parallel to their common boundary, called a slip-page line. Composed of groundup ice chips, water-soaked and refrozen. (Bul 2N)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}