This report describes the results of a comprehensive surficial geologic mapping effort undertaken to support the development of a series of relative flood hazard maps of the Ivanpah Valley area, Clark County, Nevada. The study area spans approximately 1030 km2 (398 mi2) and is defined by all of three and part of one internally drained basins between Las Vegas and Primm, Nevada. The proximity of...

The early Devonian Greywacke Conglomerate Formation of the Lanark Basin, southwestern Midland Valley Scotland, has been exposed by a new road cut in Glenbuck area, East Ayrshire, enabling high-resolution sedimentological analysis this unusually high-quality section. This study provides facies sedimentary rocks and comparison with contemporaneous bedrock sections from across Basin adjacent South...

introduction this research addresses the automatic extraction of alluvial fans using four methods of segmentation from satellite data. this segmentation method divides images into partitions. it is typically used to recognize objects or other relevant purposes in digital images (fu, 2013:3260). alluvial fans have always been a landform that attracts human because they are suitable areas for liv...