karst waters
111Xi River system — ▪ river system, China Introduction Chinese (Pinyin) Xi Jiang or (Wade Giles romanization) Hsi Chiang (“West River”), conventional Si Kiang system of rivers that combine to form the longest river of southern China. Together with its upper …
112Compartiment sous-fluvial — Dans le domaine de l hydrographie, de l hydrobiologie, de l hydroécologie et de l écologie souterraine, la notion de Compartiment sous fluvial désigne le compartiment du fleuve (ou de la rivière) qui est invisible mais présent dans l épaisseur du …
113England — For other uses, see England (disambiguation). England …
114Geography of Israel — Relief map of Israel Area Total 20,700 km2[1] Water …
115Mineral — For other uses, see Mineral (disambiguation). An assortment of minerals. A mineral is a naturally occurring …
116Geography of the Republic of Macedonia — Geography of Republic of Macedonia Continent Europe Region Balkan Peninsula Coordinates …
117West Virginia — This article is about the U.S. state of West Virginia. For other uses, see West Virginia (disambiguation). State of West Virginia …
118Budapest — For other uses, see Budapest (disambiguation). Budapest   City   From top, left to right: view of the city with the Danube River, lion guarding the …
119Calcite — A one inch Calcite Rhomb that shows the Double image refraction property. General Category Carbonate mineral …
120Aquifer — Typical aquifer cross section An aquifer is a wet underground layer of water bearing permeable rock or unconsolidated materials (gravel, sand, or silt) from which groundwater can be usefully extracted using a water well. The study of water flow… …
