We explore the coastal morphology along an uplifting 500 km-long segment of Central Andes, between cities Chala (Peru) and Arica (Chile). use accurate DEM field surveys to extract sequences uplifted shorelines study area. In addition, we consider continental pediment surfaces that limit both geographical vertical extent marine landforms. establish a chronology based on published dates for landf...

Surface conditions on Mars are currently cold and dry, with water ice unstable on the surface except near the poles. However, geologically recent glacierlike landforms have been identified in the tropics and the midlatitudes of Mars. The ice has been proposed to originate from either a subsurface reservoir or the atmosphere. We present high-resolution climate simulations performed with a model ...

The impact of varying soil, landscape, and climate conditions on the off-site transport of pesticides must be determined to develop improved pesticide management practices. This study quantified the rate of S-metolachlor dissipation after fall and spring application in eroded and rehabilitated landforms in which topsoil was moved from the lower slope to the upper slope. Fall-applied metolachlor...

Mangrove forests are dynamic ecosystems found along low-lying coastal plains tropical, subtropical, and some warm-temperate coasts, predominantly on tidal flats fringing deltas, estuaries, bays, oceanic atolls. These landforms present varied hydrodynamic geomorphological settings for mangroves to persist could influence the extent of within-site propagule transport subsequent local regeneration...

Submitted to the Texas Water Development Board 2 PREFACE This report is submitted in fulfillment of contract no. 2005-483-564 between the Texas Water Development Board and Jonathan Phillips (doing business as Copperhead Road Geoscience). The report is presented in two more-or-less independent parts, reflecting the Scope of Work for the project. The first is a review and evaluation of geomorphic...