How can we evaluate the impact and effectiveness of citizen science initiatives?

... Missouri River flowed northward first, then eastward. He was led to the conjecture that, in his terms, those sources lay between 40° and 41° North Latitude. Feb 15, 2025 ... Some describe the Mississippi River as being the third longest river system in the world, if the length of Missouri and Ohio Rivers are added to ... The major source of moisture is the Gulf of Mexico, and the amount falls off both to the north and west. Thus, the southern plains have 15 to 25 inches (380 to ... Oct 2, 2024 ... The City Council on Tuesday unanimously approved a resolution supporting the Dakota Mainstem Regional Water System, a conceptualized water ... Sapphires from the Upper Missouri River gravel bars were first found as heavy crystalline stones accumulated in the sluice boxes of gold miners. They were not ... ... source: Final Report: Missouri River Flood Plain Study. Missouri Basin States Association, 1983, p. xvi. View Source. The Floods of 1943. A series of floods ... ... Missouri River wellfield and an underground pipeline to Lincoln. March 7 ... Mayor's Water Source Advisory Council (JPG, 306KB) Mayor's Water Source Advisory ... Missouri River America's Longest River Just west of Bozeman, Montana—where the Gallatin, Jefferson, and Madison rivers converge at Three Forks—America's ... By far the largest source of drinking water for Missourians is surface water from the Missouri River. Travels to the source of the Missouri River and across the American continent to the Pacific Ocean. Performed by order of the government of the United States.