Colorado Gazetteer Ibex Station ~ Ivanhoe

Colorado is situated about midway the country north and south, and about two thirds of the distance from the Atlantic to the Pacific coast. On the north are Wyoming and Nebraska, on the east Nebraska and Kansas, on the south New Mexico, and Utah on the west. The State is a quadrilateral in shape, its north and south boundaries being respectively the forty-first and thirty-seventh parallels of latitude.

Ibex; station in Lake County on Denver and Rio Grande Railroad; altitude, 11,512 feet.

Ice; lake in San Juan County. (Telluride)

Ice Lake Basin; valley in San Juan County. (Telluride)

Idaho; creek in Weld County, a right-hand branch of Boulder Creek. (Niwot)

Idaho; gulch in San Juan County, tributary to Animas River. (Silverton)

Idaho Creek; station in Weld County on Burlington and Missouri River Railroad; altitude, 4,897 feet. (Niwot)

Idaho Springs; post town in Clear Creek County on Colorado and Southern Railway; population in 1900, 2,502; altitude. 7,556 feet. (Idaho Springs Special)

Idalia; post village in Yuma County.

Idlewild; station in Park County on Colorado Midland Railway; altitude, 8,464 feet.

Ignacio; post village in La Plata County on Denver and Rio Grande Railroad; altitude, 6,425 feet.

Iles; mountain in Rio Blanco County.

Iliff; post village in Logan County on Union Pacific Railroad; altitude, 3,832 feet.

Ilum; station in San Miguel County on Denver and Rio Grande Rail road; altitude, 8, 108 feet. (Telluride)

Illinois; creek in Larimer County, a left-hand tributary of Michigan River.

Illinois; gulch in Gilpin County, tributary to North Clear Creek. (Central City Special)

Illinois; gulch in San Juan County, tributary to Cement Creek. (Silverton)

Illinois; gulch in Summit County, tributary to Blue River. (Leadville)

Ilse; post village in Custer County.

Imogene Basin; valley in Ouray County. (Silverton)

Independence; creek in Larimer County, a left-hand branch of North Platte River.

Independence; gulch in Hinsdale County, tributary to Lake Fork Gunnison River. (Lake City)

Independence; post village in Teller County on Colorado Midland Railway Pikes Peak.

Independence; station in Arapahoe County on Golden Circle Railroad; altitude, 10,359 feet.

Independence Basin; valley in Gunnison County. (Anthracite)

Indian; creek in Clear Creek County, a right-hand branch of Bear Creek, tributary to South Platte River. (Georgetown)

Indian; creek in Douglas County, a left-hand branch of Plum Creek, tributary to South Platte River. (Platte Canyon)

Indian; creek in Grand County, a left-hand branch of Frazer River, tributary to Grand River.

Indian; creek in Gunnison County, a right-hand branch of Gunnison River.

Indian; creek in Huerfano County, a left-hand branch of Middle Creek, tributary to Cuchara River. (Huerfano Park)

Indian; creek in Mesa County, a right-hand branch of Gunnison River.

Indian; gulch in Jefferson County, tributary to Clear Greek. (Blackhawk)

Indian; run in Rio Blanco and Routt counties, a right-hand branch of South Fork Williams River.

Indiana; creek in Summit County, a right-hand branch of Blue River, tributary to Grand River (Leadville)

Indian Agency: in La Plata County, for the Southern Ute.

Indianapolis; village in Las Animas County. (Mesa de Maya)

Indian Flat; valley in Clear Creek County. (Idaho Springs Special)

Indian Trail: ridge on boundary between La Plata and Montezuma counties. (La Plata. Rico)

Ingram Basin; valley in San Miguel County. (Silverton)

Ingram; creek in San Miguel County, a right-hand branch of San Miguel River. (Telluride)

Ink; spring in Routt County; altitude, 6,012 feet.

Inman; station in Kiowa County on Missouri Pacific Railway; altitude 4,347 feet. (Las Animas)

Insmont; post village in Park County.

Interlaken: village in Lake County. (Leadville)

Iola; post village in Gunnison County on Denver and Rio Grande Railroad; altitude, 7,454 feet.

Ione; station in Weld County on Union Pacific Railroad; altitude, 4,862 feet.

Ionia, village in Mesa County.

Iowa; gulch in Lake County, tributary to Arkansas River. (Leadville)

Irelands: station in La Plata County on Denver and Rio Grande Railroad.

Iris; village in Saguache Comity.

Iron; canyon in Las Animas Comity, tributary to Purgatory River. (Timpas)

Iron; creek in Montrose County, a left-hand branch of Smith Fork.

Iron; hill in Lake County. (Leadville)

Iron; mountain in Costilla and Huerfano counties Huerfano Park.

Iron; mountain in Fremont County.

Iron; mountain in Gunnison County; altitude, 10,405 feet.

Iron; mountain in San .Miguel County. (Telluride)

Iron; spring in San Miguel County. (Telluride)

Iron Clad; hill in Teller County. (Cripple Creek Special)

Ironclads, The; summits in Boulder County; altitude, 9,400 feet. (Boulder)

Irondale; station in Arapahoe County on Union Pacific Railroad; altitude, 5,115 feet.

Iron Spring's; station in Otero County on Atchison, Topeka and Santa Fe Railway. (Timpas)

Iron Springs; arroyo in Otero and Las Animas counties, a right-hand branch of Timpas Creek, tributary to Arkansas River (Timpas)

Ironton; post town in Ouray County on Silverton Railroad; population in 1900, 71. (Silverton)

Ironton Park, in Ouray County. (Silverton)

Irrawaddy; creek in Garfield County, a right-hand branch of Grand River.

Irving; peak in San Juan Mountains, La Plata County; altitude, 13,210 feet. (Needle Mountains)

Irwin; town in Gunnison County; population in 1900, 26. (Anthracite)

Isabella; station in Teller County on Florence and Cripple Creek Railroad.

Island; lake in San Juan County. (Telluride)

Island; mesa in San Miguel County.

Italian; creek in Gunnison County, a right-hand branch of Taylor River, tributary to Gunnison River,

Italian; mountain in Elk Mountains; altitude, 13,350 feet.

Ivanhoe; post village in Pitkin County on Colorado Midland Railway; altitude, 10,927 feet.

Source: United States Geological Survey, by Henry Gannett, Department of the Interior, United States Geological Survey of Colorado, Charles D. Walcott. Director, Washington, Government Printing Office, 1906.

Colorado Gazetteer