Shallow ice-sheet composite structure revealed by seismic imaging near the West Antarctic Ice Sheet (WAIS) Divide Camp

Zhendong Zhang1, Nori Nakata2, Marianne S. Karplus3, Galen Kaip3 and Jia Yi4, (1)Massachusetts Institute of Technology, Cambridge, MA, United States, (2)Lawrence Berkeley National Laboratory, Berkeley, United States, (3)University of Texas at El Paso, Geological Sciences, El Paso, TX, United States, (4)China Earthquake Disaster Prevention Center, Beijing, China