paragraph_text: The Jemez River is a tributary of the Rio Grande in the U.S. state of New Mexico. The river is formed by the confluence of the East Fork Jemez River and San Antonio Creek, which drain a number of tributaries in the area of the Jemez Mountains and Santa Fe National Forest. The Jemez River is about long, or about long if its longest headwater tributary, San Antonio Creek, is included. The East Fork Jemez River is about long. Both San Antonio Creek and the East Fork Jemez River flow through intricate meanders along their courses. The East Fork Jemez is a National Wild and Scenic River.

paragraph_text: Lion Island is a river island that is located at the mouth to the Hawkesbury River inside Broken Bay, in the state of New South Wales, Australia. The island is considered part of the . It is a descriptive name because it resembles a Sphinx, a mythical figure of a crouching lion.

paragraph_text: North Platte is a city in and the county seat of Lincoln County, Nebraska, United States. It is located in the southwestern part of the state, along Interstate 80, at the confluence of the North and South Platte Rivers forming the Platte River. The population was 24,733 at the 2010 census.

paragraph_text: Hydroelectric stations exist in at least 34 US states. The largest concentration of hydroelectric generation in the US is in the Columbia River basin, which in 2012 was the source of 44% of the nation's hydroelectricity. Hydroelectricity projects such as Hoover Dam, Grand Coulee Dam, and the Tennessee Valley Authority have become iconic large construction projects.

paragraph_text: The County of Bogong is one of the 37 counties of Victoria which are part of the cadastral divisions of Australia, used for land titles. It is located south of the Murray River, east of the Ovens River, and west of the Mitta Mitta River. Mount Bogong is located there, the highest mountain in Victoria. The county was proclaimed in 1871.

paragraph_text: The County of Gladstone is one of the 37 counties of Victoria which are part of the cadastral divisions of Australia, used for land titles. It is located between the Avoca River in the west and Loddon River and Bet Bet Creek in the east. The county was proclaimed in 1870.

paragraph_text: Grassy Island is a small, uninhabited American island in the Detroit River. It is located just north of Grosse Ile and west of Fighting Island, about west of the Canada–United States border. The island is part of the city of Wyandotte, in Wayne County. The island is part of the Detroit River International Wildlife Refuge. Grassy Island should not be confused with Grass Island, which is an island of Ontario on the exact opposite side of the Detroit River.

paragraph_text: Cerro Pedernal, locally known as just "Pedernal", is a narrow mesa in northern New Mexico. The name is Spanish for "flint hill". The mesa lies on the north flank of the Jemez Mountains, south of Abiquiu Lake, in the Coyote Ranger District of the Santa Fe National Forest. Its caprock was produced in the Jemez Volcanic Field. Its highest point is 9,862 feet (3,006 meters).

paragraph_text: Lower White River Wilderness is a protected wilderness in the US State of Oregon on the southern part of Mount Hood. In 2009, Congress designated the area a National Wilderness preserve.

paragraph_text: The Coliban River, an inland perennial river of the northcentral catchment, part of the Murray-Darling basin, is located in the lower Riverina bioregion and Central Highlands region of the Australian state of Victoria. The headwaters of the Coliban River rise on the northern slopes of the Great Dividing Range and descend to flow north into the Campaspe River with the impounded Lake Eppalock.

paragraph_text: The Rainy River is a river in Presque Isle County, Michigan, in the United States. It is located in the northern part of the Lower Peninsula of Michigan, flowing northwest from Rainy Lake to Black Lake. Its waters, after passing through Black Lake, flow via the Black River and the Cheboygan River to Lake Huron.

paragraph_text: The Branch River is an long river located in eastern New Hampshire in the United States. It is a tributary of the Salmon Falls River, part of the Piscataqua River watershed leading to the Atlantic Ocean.

paragraph_text: The County of Tatchera is one of the 37 counties of Victoria which are part of the cadastral divisions of Australia, used for land titles. It is located to the south of the Murray River, and to the south west of Swan Hill, with its western boundary at 143°E, and part of the southern boundary at 36°S.

paragraph_text: The North Branch of the Contoocook River is a river located in southwestern New Hampshire in the United States. It is a tributary of the Contoocook River, part of the Merrimack River watershed.

paragraph_text: The Territory of New Mexico was an organized incorporated territory of the United States that existed (with varying boundaries) from September 9, 1850, until January 6, 1912, when the remaining extent of the territory was admitted to the Union as the State of New Mexico, making it the longest - lived organized incorporated territory of the United States, lasting approximately 62 years.

paragraph_text: M-68 is an east–west state trunkline highway located in the northern part of the Lower Peninsula of the US state of Michigan. The western terminus of the highway begins east of the Little Traverse Bay of Lake Michigan and ends a few blocks from Lake Huron in Rogers City. M-68 skirts just south of Indian River and Burt Lake.

paragraph_text: The Fowler River is a river located in central New Hampshire in the United States. It is an inflow to Newfound Lake, part of the Pemigewasset River and therefore Merrimack River watersheds. Below Bog Brook, the Fowler River is subject to the New Hampshire Comprehensive Shoreland Protection Act.

paragraph_text: Black River Falls Area Airport is a public use airport located three nautical miles (6 km) south of the central business district of Black River Falls, a city in Jackson County, Wisconsin, United States. It is owned by the city of Black River Falls and Jackson County.

paragraph_text: The West Branch of the Warner River is a river located in central New Hampshire in the United States. It is a tributary of the Warner River, part of the Contoocook River (and ultimately Merrimack River) watershed.

paragraph_text: The Lilly Arbor Project is a part of an experimental riparian floodplain reforestation and ecological restoration program, located along the White River in Indiana, in the eastern United States.

Question: When did the state that encompassed Jemez River become part of the US?
Answer: January 6, 1912