Geologic Provinces of Southeast Asia, 2000 (prv3bl)

This coverage includes arcs, polygons and polygon labels that describe U.S. Geological Survey defined geologic provinces of Southeast Asia (Brunei, Indonesia, Cambodia, Laos, Malaysia, Papua New Guinea, Philippines, Singapore, Thailand and Vietnam; and parts of Australia, China and Taiwan). Each province has a set of geologic characteristics distinguishing it from surrounding provinces. These characteristics may include the dominant lithologies, the age of the strata, and the structural style. Some provinces include multiple genetically-related basins. Offshore province boundaries are defined by the 2000 meter bathymetric contour.

本数据集涵盖用于描述美国地质调查局（U.S. Geological Survey）划定的东南亚地质省的弧段、多边形及多边形标签，涉及区域包括文莱、印度尼西亚、柬埔寨、老挝、马来西亚、巴布亚新几内亚、菲律宾、新加坡、泰国、越南，以及澳大利亚、中国和台湾地区的部分区域。每个地质省均具备一套区别于周边地质省的专属地质特征，这些特征可包括优势岩性、地层时代以及构造样式。部分地质省包含多个成因相关的盆地。近海地质省的边界以2000米水深等深线划定。