Brazoria County地形图
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Danbury
United States > Texas > Brazoria County
In 2006, the average elevation was 21.4 feet (6.5 m) above mean sea level (MSL), which reflects a 0.168-inch (4.3 mm) negative deviation compared to a 1998 study. This decrease is believed to be caused by the extraction of groundwater (9% of total declination), the extraction of petroleum products (88% of…
平均海拔：8 米
