Question: Where does the Snake River in the state for whom 3M was named start?

full_context: Document 1: Tennessee: Major corporations with headquarters in Tennessee include FedEx, AutoZone and International Paper, all based in Memphis; Pilot Corporation and Regal Entertainment Group, based in Knoxville; Eastman Chemical Company, based in Kingsport; the North American headquarters of Nissan Motor Company, based in Franklin; Hospital Corporation of America and Caterpillar Financial, based in Nashville; and Unum, based in Chattanooga. Tennessee is also the location of the Volkswagen factory in Chattanooga, a $2 billion polysilicon production facility by Wacker Chemie in Bradley County, and a $1.2 billion polysilicon production facility by Hemlock Semiconductor in Clarksville.
Document 2: Snake Creek, Oklahoma: Snake Creek is a census-designated place (CDP) in Mayes County, Oklahoma, United States. The population was 298 at the 2000 census.
Document 3: 3M: The 3M Company, formerly known as the Minnesota Mining and Manufacturing Company is an American multinational conglomerate corporation operating in the fields of industry, worker safety, health care, and consumer goods. The company produces a variety of products, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, window films, paint protection films, dental and orthodontic products, electrical & electronic connecting and insulating materials, medical products, car-care products, electronic circuits, healthcare software and optical films. It is based in Maplewood, Minnesota, a suburb of St. Paul.
Document 4: Minnesota River: The Minnesota River is a tributary of the Mississippi River, approximately 332 miles (534 km) long, in the U.S. state of Minnesota. It drains a watershed of nearly , in Minnesota and about in South Dakota and Iowa.
Document 5: Ripple River: The Ripple River is a small river that starts at the outlet of Bay Lake of Crow Wing County, Minnesota, and ends in Aitkin, the county seat of Aitkin County, at its confluence with the Mississippi River. The river follows a circuitous route: as the crow flies, the distance between its source and mouth is , but the total stream length is .
Document 6: Cann River: The Cann River rises southwest of Granite Mountain in remote country on the eastern boundary of the Errinundra National Park and flows generally east, then south, then east, then south through the western edge of the Coopracambra National Park and through the Croajingolong National Park, joined by seventeen minor tributaries before reaching its mouth with Bass Strait, at the Tamboon Inlet in the Shire of East Gippsland. The river descends over its course.
Document 7: William L. McKnight: William L. McKnight (November 11, 1887 – March 4, 1978) was an American businessman and philanthropist who served his entire career in the 3M corporation, rising to chairman of the board from 1949 to 1966. He founded the McKnight Foundation in 1953.
Document 8: Snake River (St. Croix River tributary): The Snake River with its tributaries drains a 1,009 square miles (2,610 km) area of Aitkin, Kanabec, Mille Lacs and Pine counties. After initially flowing southward from its headwaters in southern Aitkin County, the Snake flows through Kanabec County, turning eastward near Mora, Minnesota, following a minor fault line. It drains into the St. Croix River 13 miles (21 km) east of Pine City, Minnesota.
Document 9: Spokane River: The Spokane River is a tributary of the Columbia River, approximately long, in northern Idaho and eastern Washington in the United States. It drains a low mountainous area east of the Columbia, passing through the Spokane Valley and the city of Spokane, Washington.
Document 10: Mitsubishi Motors Australia: Mitsubishi Motors Australia Limited (MMAL) is a fully owned subsidiary of parent company Mitsubishi Motors Corporation of Japan. Its Australian administrative headquarters are located in the Adelaide suburb of Tonsley Park (Clovelly Park, South Australia), with branch offices in Brisbane, Sydney, Melbourne and Perth. The company was established in 1980 and began vehicle manufacturing in that year, having taken over the facilities of Chrysler Australia. Australian production ceased in 2008 and since that time the company has been exclusively a vehicle importer. MMAL spare parts facilities are located in Adelaide and Sydney.
Document 11: Ann Arbor, Michigan: High tech companies have located in the area since the 1930s, when International Radio Corporation introduced the first mass-produced AC/DC radio (the Kadette, in 1931) as well as the first pocket radio (the Kadette Jr., in 1933). The Argus camera company, originally a subsidiary of International Radio, manufactured cameras in Ann Arbor from 1936 to the 1960s. Current firms include Arbor Networks (provider of Internet traffic engineering and security systems), Arbortext (provider of XML-based publishing software), JSTOR (the digital scholarly journal archive), MediaSpan (provider of software and online services for the media industries), Truven Health Analytics, and ProQuest, which includes UMI. Ann Arbor Terminals manufactured a video-display terminal called the Ann Arbor Ambassador during the 1980s. Barracuda Networks, which provides networking, security, and storage products based on network appliances and cloud services, opened an engineering office in Ann Arbor in 2008 on Depot St. and recently announced it will move downtown to occupy the building previously used as the Borders headquarters.
Document 12: Carestream Health: Carestream Health, formerly Eastman Kodak Company's Health Group, is an independent subsidiary of Onex Corporation, Toronto, Ontario, Canada. Onex is one of Canada's largest corporations.
Document 13: 3M: As of 2012, 3M was one of the 30 companies included in the Dow Jones Industrial Average, added on August 9, 1976, and was 97 on the 2011 Fortune 500 list. The company has 132 plants and over 67,000 employees worldwide, with sales offices in over 200 countries. The vast majority of the company's employees are local nationals, with few employees residing outside their home country. Its worldwide sales are over $20 billion, with international sales 58% of that total.
Document 14: Johnson & Johnson: Johnson & Johnson is an American multinational medical devices, pharmaceutical and consumer packaged goods manufacturing company founded in 1886. Its common stock is a component of the Dow Jones Industrial Average and the company is listed among the Fortune 500.
Document 15: South Fork Humboldt River: The South Fork of the Humboldt River has its origins in a fan-shaped group of canyons draining the western slopes of the Ruby Mountains in northeastern Nevada. These headwaters run from Ruby Dome south to King Peak, and include Echo, Box, Kleckner, North Furlong, Long, Segunda, Drown, and Rattlesnake Canyons. Streams draining these canyons exit the mountains and converge at an elevation of , near the town of Lee and within the tribal lands of the Te-Moak tribe of the South Fork Band of the Western Shoshone.
ground_truth: southern Aitkin County
sub_queries: The 3M was named for whom? Answer: Minnesota
where does the snake river in Minnesota start Answer: southern Aitkin County