Crustal Deformation in the Northern Andes – New GPS Velocity Field and “Broken Indentor” Model

James N Kellogg, University of South Carolina Columbia, Columbia, SC, United States, Héctor Mora-Páez, Servicio Geológico Colombiano (SGC), Investigaciones Geodésicas Espaciales, Bogotá, Colombia and Jeffrey Todd Freymueller, University of Alaska Fairbanks, Fairbanks, AK, United States