Question: St. Ignatius, located on Flathead Indian Reservation, is listed in what register?

full_context: Document 1: St. Ignatius School: St. Ignatius School is a Roman Catholic school in Winnipeg, Manitoba. It was opened on January 12, 1911 by the Parish of St. Ignatius. The school is located in the neighborhood of Rockwood in the River Heights area. The school and church share one city block, bounded by Corydon Avenue to the north, Jessie Avenue to the south, Stafford Street to the east and Harrow Street to the west.
Document 2: Northwest Montana Wetland Management District: The Northwest Montana Wetland Management District is located in the U.S. state of Montana and is an integral part of the National Bison Range Complex along with four other wildlife refuges and the National Bison Range. The district comprises numerous small wetland environments set aside primarily to protect areas for waterfowl. The district comprises 14 separate Waterfowl Production Areas (WPA)'s totalling 8452 acre and one 6300 acre conservation easement along the north shores of Flathead Lake. Some of the land is located on the Flathead Indian Reservation (known as the Tribal Trust Lands of the Confederated Salish and Kootenai Tribes) and they continue to have claim over the land provided they assist in maintaining the resource. The Northwest Montana Wetland Management District is administered by the U.S. Fish and Wildlife Service, an agency within the U.S. Department of the Interior. The individual lands were acquired beginning in 1970 by purchasing plots from willing landowners, and an ongoing effort to continue to increase area.
Document 3: Ashland, Montana: Ashland is a census-designated place (CDP) in Rosebud County, Montana, United States. The population was 464 at the 2000 census. Ashland is immediately east of the boundary of the Northern Cheyenne Indian Reservation and also along the Tongue River. It is the location of the St. Labre Indian Catholic High School, established in 1884 as a boarding school by a Catholic mission to the Cheyenne.
Document 4: Flathead County, Montana: Flathead County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 90,928, making it the fourth-most populous county in Montana. Its county seat is Kalispell. The numerical designation for Flathead County (used in the issuance of license plates) is 7. It is south from the Canada–US border of British Columbia.
Document 5: North Fork Flathead River: The North Fork Flathead River (Ktunaxa: "kqaskanmituk" ) is a 153 mi river flowing through British Columbia, Canada, south into the U.S. state of Montana. It is one of the three primary forks of the Flathead River, the main inflow of Flathead Lake and a tributary of the Columbia River via the Clark Fork River and the Pend Oreille River. The river is sometimes considered the upper headwaters of the Flathead River, although the North Fork is its official name in the U.S. Other naming conventions for the river include Flathead River - North Fork, North Fork of Flathead River, and North Fork of the Flathead River.
Document 6: Kootenai Tribe of Idaho: The Kootenai Tribe of Idaho is a federally recognized tribe of Lower Kootenai people, sometimes called the Idaho Ksanka. The Ktunaxa ( ; ] ), also known as Kutenai ( ), Kootenay (predominant spelling in Canada) and Kootenai (predominant spelling in the United States) are an Indigenous people of the Northwest Plateau.
Document 7: St. Ignatius Mission: The St. Ignatius Mission is a landmark Roman Catholic mission founded at its present location, St. Ignatius, Montana, in 1854 by Father Pierre-Jean De Smet and Father Adrian Hoecken. The current mission church was built between 1891 and 1893, and listed on the U.S. National Register of Historic Places in 1973.
Document 8: Flathead Indian Reservation: The Flathead Indian Reservation, located in western Montana on the Flathead River, is home to the Bitterroot Salish, Kootenai, and Pend d'Oreilles Tribes - also known as the
Document 9: St. Ignace Mission: The St. Ignace Mission is located in a municipal park known as Marquette Mission Park. It was the site of a mission established by Père Jacques Marquette, and the site of his grave in 1677. A second mission was established at a different site in 1837, and the chapel was moved here in 1954. The second mission chapel is the oldest Catholic church in Michigan and Wisconsin. The St. Ignace Mission was designated a Michigan State Historic Site in 1956, and was declared a U.S. National Historic Landmarks in 1960, one of the earliest sites recognized. The mission chapel serves as the Museum of Ojibwa Culture.
Document 10: Salish Mountains: The Salish Mountains are located in the northwest corner of the U.S. State of Montana. Much of the range is bordered on the east by Flathead Lake. With peaks ranging from just under 7,000 feet tall to named hills that are a little short of 3,600 feet in elevation the Salish Mountain range is a lesser known mountain range in northwestern Montana. Many of the peaks in the range are rounded tree-covered summits but occasionally the mountain summits are found on open grassy slopes that afford great views into the surrounding valleys and neighboring mountain ranges. The Salish Mountains cover a triangle-shaped land mass of about 4,125 square miles of lush forests and peaks.
Document 11: St. Ignatius, Montana: St. Ignatius (Salish: snyél̓mn, Ktunaxa: ʔa·kikqǂaǂaǂuk̓pǂiʔit) is a town in Lake County, Montana, United States. The population was 842 at the 2010 census. The town is located on the Flathead Indian Reservation along US 93, and is home to the St. Ignatius Mission which is listed on the National Register of Historic Places.
Document 12: Bitterroot Range: The Bitterroot Range is a mountain range and a subrange of the Rocky Mountains that runs along the border of Montana and Idaho in the northwestern United States. The range spans an area of 24223 mi2 and is named after the bitterroot ("Lewisia rediviva"), a small pink flower that is the state flower of Montana.
Document 13: St. Mary's Mission (Montana): The Historic St. Mary’s Mission is a mission established by the Society of Jesus of the Catholic Church; located now on 4th street in modern-day Stevensville, Montana. Founded in 1841 and designed as an ongoing village for Catholic Salish Indians, St. Mary’s was the first permanent settlement made by European descendants in what became the state of Montana. The mission structure was rebuilt in 1866, with it being added to the National Register of Historic Places in 1970.
Document 14: Flathead Valley: The Flathead Valley, located in Northwestern Montana, is a region of the U.S. state of Montana. It includes Flathead County, and part of Lake County. Notable towns include Bigfork, Kalispell, Columbia Falls, Polson, and Whitefish. The geography of the Flathead roughly corresponds to the valley where Flathead Lake is located. In addition to the lake, the area's proximity to attractions such as Glacier National Park and Whitefish Mountain Resort have made the area a major resort destination. Many outdoor activities can be pursued there such as hiking, backpacking, rafting, canoeing, skiing, hunting, and some of the best trout fishing in the world. The Flathead Valley is also home to a portion of the Flathead Indian Reservation.
Document 15: Blackfeet Nation: The Blackfeet Nation also known as the Blackfeet Tribe of the Blackfeet Indian Reservation is an Indian reservation and headquarters for the Siksikaitsitapi people in the United States. Located in Montana, its members are composed primarily of the Piegan Blackfeet ("Ampskapi Piikani") band of the larger ethnic group historically described as the Blackfoot Confederacy. It is located east of Glacier National Park and borders the Canadian province of Alberta. Cut Bank Creek and Birch Creek form part of its eastern and southern borders. The reservation contains 3000 sqmi , twice the size of the national park and larger than the state of Delaware. It is located in parts of Glacier and Pondera counties.
ground_truth: National Register of Historic Places