groundwater reservoirs
121Denitrification — Nitrogen cycle. Denitrification is a microbially facilitated process of nitrate reduction that may ultimately produce molecular nitrogen (N2) through a series of intermediate gaseous nitrogen oxide products. This respiratory process reduces… …
122Induced seismicity — In seismology, induced seismicity has two meanings: intentional and unintentional. Intentional induced seismicity or reflection seismology is the production of seismic waves by various means for the purpose of gathering subsurface images for… …
123Southern Nevada Water Authority — The Southern Nevada Water Authority (SNWA) was formed in 1991 to manage Southern Nevada s water needs on a regional basis. The Authority comprises seven member agencies including the City of Henderson, City of Las Vegas, City of North Las Vegas,… …
124Polyurea — is a type elastomer that is derived from the reaction product of an isocyanate component and a synthetic resin blend component. The isocyanate can be aromatic or aliphatic in nature. It can be monomer, polymer, or any variant reaction of… …
125Coyote Creek (Santa Clara County) — For other streams in California named Coyote Creek, see Coyote Creek (disambiguation). Coordinates: 37°27′26″N 122°2′56″W / 37.45722°N 122.04889°W …
126Magnetotellurics — Magnetotelluric station Magnetotellurics (MT) is an electromagnetic geophysical method of imaging the earth s subsurface by measuring natural variations of electrical and magnetic fields at the Earth s surface. Investigation depth ranges from… …
127Denver Regional Council of Governments — An enlargeable map of the Denver Regional Council of Governments The Denver Regional Council of Governments (DRCOG, pronounced Doctor Cog) is a nonprofit, membership organization of local governments in the Denver region of the State of Colorado …
128Water Corporation — Agency overview Formed 1 January 1996 Preceding agency Water Authority of Western Australia Jurisdiction …
