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No. Title Author Theme Person Place Thing Event Keywords Timeline Date Post date Updated Feat ured On Map Ima gessort ascending Words
1 Spring Creek Flood of 1997 Langevin, Danielle, Sullivan, Tessa Ecology Disasters 1997 2015-10-22 2017-11-10 No Yes 10 866
2 Rock Art of Colorado Patterson, Carol Origins Native Americans, Culture Farming & Ranching chaco canyon, Mesa Verde National Park, Cliff Palace, Gustaf Nordenskiold 2015-10-29 2017-11-08 No No 8 1529
3 Cripple Creek Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites cripple creek gold rush, Cripple Creek, Cripple Creek & Victor Gold Mine, Robert Womack, Winfield Scott Stratton, Midland Terminal Railway, Portland Mine, Western Federation of Miners, James Peabody, gambling, Amendment 4 1892 2016-12-19 2017-11-17 No Yes 8 2646
4 Breckenridge Historic District Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites skiing, Summit County, mining, Barney Ford, dredges, Blue River 1859 2015-11-04 2017-09-17 No Yes 8 1674
5 Eagle County Encyclopedia Staff Counties eagle county, eagle county history, Vail, eagle, gypsum, edwards, dotsero, mt. of the holy cross, white river national forest, beaver creek resort, vail resort, vail resort history, vail history, Wolcott, red cliff, redcliff, minturn, Camp Hale, pando valley, interstate 70 1883 2016-10-06 2017-11-17 No Yes 8 2089
6 Summit County Encyclopedia Staff Counties 1861 2015-12-11 2017-11-07 No Yes 8 2981
7 Buckskin Charley Charles, Mona C. Origins Native Americans, Leaders Ute Indian Tribe, Capote Ute, Muache Ute, Southern Ute tribe, Southern Ute Indian Reservation, Chief Ouray, Ignacio 1840 to 1936 2016-03-01 2017-10-31 No Yes 8 884
8 Pike’s Stockade Orsi, Jared Origins Historic and Archaeological Sites, Military Facilities Exploration zebulon pike, American explorers, San Luis Valley, military posts, Conejos River 1806 to 1807 2016-03-07 2017-08-31 No Yes 7 1478
9 Gunnison County Encyclopedia Staff Counties gunnison county, gunnison, john gunnison, crested butte, curecanti, gunnison river, ranching, black canyon of the gunnison 1877 2016-02-23 2017-10-24 No Yes 7 1780
10 Central City Opera House Encyclopedia Staff Place Historic and Archaeological Sites 1878 2015-07-15 2017-11-08 No Yes 6 1847
11 Denver Museum of Nature & Science Nash, Stephen E. , Colwell-Chanthaphonh, Chip Origins Museums Denver Museum of Natural History, Colorado Museum of Natural History, Denver Museum of Nature & Science, museums, archaeology, anthropology, ethnology, Jesse Figgins 1900 2015-11-19 2017-10-19 No Yes 6 1194
12 Ouray County Encyclopedia Staff Counties ouray county, ouray, San Juan Mountains 1877 2016-02-24 2017-10-28 No Yes 6 2415
13 Franktown Cave Gilmore, Kevin Origins Native Americans Historic and Archaeological Sites archaeology, colorado archaeology, prehistoric archaeology, historical archaeology, Apache Indian Tribe, Archaic, Formative stage, Early Ceramic period, Protohistoric period 1941 2016-06-22 2017-10-27 No Yes 6 1459
14 San Juan County Encyclopedia Staff Counties san juan county, gold king mine, Animas River, Silverton, durango silverton railroad, San Juan Mountains, mining, charles baker, san juan humbug, Otto Mears 1876 2016-06-27 2017-11-08 No Yes 6 2782
15 Pitkin County Encyclopedia Staff Counties pitkin county, Aspen, roaring fork valley, maroon bells, elk mountains, aspen skiing, aspen resort, skiing 1881 2016-02-24 2017-11-05 No Yes 6 1965
16 Teller County Encyclopedia Staff Counties teller county, victor, Cripple Creek, independence lode, mining, cripple creek gold rush, casinos, gambling, el paso county, Henry Teller, william stratton, florissant fossil beds, florissant, woodland park, ute pass, Western Federation of Miners, labor history 1889 2016-08-16 2017-11-01 No Yes 6 2766
17 San Juan Mountains Ecology Geography, Mountains San Juan Mountains, San Juans, southwest colorado, history of san juan mountains, san juan county, mineral county, hinsdale county, la plata county, ouray county, Otto Mears, Telluride, Creede, Durango, ouray, Silverton, san miguel county, archuleta county, charles baker, Shenandoah Dives, san juan mountains mining, mining history, Shenandoah Dives Mining 2016-08-01 2017-11-08 No Yes 6 2249
18 The Sugar Beet Industry Pérez, Bernadette Jeanne Political Economy Farming & Ranching colorado sugar beet industry, history of sugar beet industry, history of colorado sugar beet industry, colorado sugar beets, sugar beet labor, colorado labor history, colorado agriculture, sugar beet farms, sugar beet factories, great western sugar company 1899 2015-11-02 2017-08-31 No No 6 985
19 Silverton Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites San Juan Mountains, gold king mine, Animas River, san juan county, San Juan County Historical Society, durango silverton railroad, Brunot Agreement, Shenandoah-Dives Mining 1874 2017-02-01 2017-11-16 No Yes 6 1971
20 Camp Hale Encyclopedia Staff Historic and Archaeological Sites Camp Hale, 10th Mountain Division, World War II, skiing 1942 to 1965 2015-09-10 2017-11-08 No Yes 6 1356
21 Meeker Silbernagel, Robert Place Cities, Towns & Neighborhoods meeker, meeker massacre, nathaniel meeker, the utes must go, meeker massacre 1879, meeker colorado, ouray 1885 2015-08-18 2017-10-20 No Yes 5 1238
22 Georgetown–Silver Plume Historic District Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites georgetown, Georgetown Loop, mining, clear creek county, silver mining, Silver Plume, Louis Dupuy, hotel de paris, Colorado Central Railroad, James Grafton Rogers 1868 2016-11-18 2017-08-29 No Yes 5 1811
23 John C. Frémont Schell, Stephen C. Origins European Americans, Explorers john c fremont, john c fremont expeditions, john c fremont colorado, john c fremont kit carson, kit carson, charles preuss, larimer county, Fremont County, oregon trail, overland trail 1813 to 1890 2016-08-03 2017-08-26 No Yes 5 913
24 Lariat Trail Scenic Mountain Drive Encyclopedia Staff Historic and Archaeological Sites Cement Bill Williams, Lookout Mountain, denver mountain parks, Lariat Loop, golden 2016-12-19 2017-08-29 No Yes 5 797
25 Mantle's Cave Horn, Jonathon C. Origins Historic and Archaeological Sites Fremont culture, prehistoric archaeology, prehistoric Native Americans, Dinosaur National Monument, Yampa River, rock shelter, cave, Formative stage, storage cist, Mantle's Cave 1921 2015-11-16 2017-09-02 No Yes 5 1012
26 US Forest Service in Colorado Bramwell, Lincoln Ecology Natural Resources, Forests US forest service, forest service in colorado, colorado national forests, pike national forest, Trappers Lake, arthur carhart, maroon bells 1905 2016-03-01 2017-10-24 No Yes 5 917
27 Arapahoe County Encyclopedia Staff Counties arapahoe county, arapaho, aurora, Englewood, littleton, byers, arapahoe county history 1861 2015-12-28 2017-11-08 No Yes 5 2327
28 Walking Colorado: An Introduction to the Origins Section Black, Kevin Origins Native Americans, Culture, Groups history, ancient colorado, Folsom, Clovis, paleoindian, paleo-indian, rock art, archaeology, anthropology, Formative Period, archaic period, ute, apache, shoshone, cheyenne, arapaho, comanche, spanish exploration, navajo 2017-01-20 2017-11-17 No No 5 4196
29 Cathedral Basilica of the Immaculate Conception Encyclopedia Staff Historic and Archaeological Sites, Religious/Spiritual Catholicism, Colfax Avenue, Joseph Machebeuf, Nicholas Matz, John K. Mullen, Hugh McMenamin, Leon Coquard, Aaron Gove, Thomas Walsh, James Rasby, World Youth Day 1912 2016-08-26 2017-08-25 No Yes 5 1050
30 Durango & Silverton Narrow Gauge Railroad Encyclopedia Staff Businesses, Historic and Archaeological Sites denver & rio grande railroad, Durango, durango silverton railroad, Silverton, william jackson palmer, Colorado Railroads, narrow gauge railroads 2016-11-18 2017-08-25 No Yes 5 1626
31 Larimer County Encyclopedia Staff Counties larimer county colorado, larimer county history, fort collins history, estes park history, william larimer jr. 1861 2016-03-01 2017-11-03 No Yes 5 1420
32 Longs Peak Alexander, Ruth M. Ecology Mountains Longs Peak, Longs Peak Colorado, mountains estes park, rocky mountain national park, colorado fourteeners 2015-07-27 2017-09-02 No Yes 5 1392
33 Matchless Mine Encyclopedia Staff Historic and Archaeological Sites Leadville, mining, mines, horace tabor, Baby Doe Tabor, Fryer Hill 1878 2015-11-06 2017-11-08 No Yes 5 1193
34 Adams County Encyclopedia Staff Counties adams county, brighton, commerce city, arvada, Rocky Mountain Arsenal, rocky mountain arsenal national wildlife refuge, sunor refinery, adams county co, sunshare, solar energy adams county 1902 2015-12-28 2017-11-03 No Yes 5 1890
35 Fourteeners Bock, Samuel Place Mountains fourteeners, colorado fourteeners, colorado mountains, colorado rocky mountains, mountaineering in colorado, list of colorado fourteeners, 14ers, mountain climbing colorado 2015-08-20 2017-11-03 No No 5 1834
36 Julesburg Union Pacific Depot Encyclopedia Staff Historic and Archaeological Sites, Museums 1930 2015-11-09 2017-08-26 No Yes 5 780
37 Marble Mill Site Encyclopedia Staff Historic and Archaeological Sites Marble, Channing Meek, Crystal River Valley, Colorado Yule Marble Company 1907 to 1941 2015-11-20 2017-08-31 No Yes 5 2269
38 Animas Forks Encyclopedia Staff Historic and Archaeological Sites San Juan Mountains, mining, Brunot Agreement, Animas River, Silverton, Sunnyside Extension, Alpine Loop Scenic Byway, Bonanza Tunnel, Gold Prince Mill, Duncan House 1875 2015-11-04 2017-08-31 No Yes 5 1392
39 Gilpin County Encyclopedia Staff Counties Gilpin County, Central City, Blackhawk, mill city, Colorado Gold Rush 1861 2016-11-14 2017-11-16 No Yes 4 2454
40 Guggenheim Hall Encyclopedia Staff Colleges and Universities, Historic and Archaeological Sites Colorado State University, Simon Guggenheim, James Murdock, home economics, women's education, Inga Allison, Department of Construction Management 1910 2016-12-19 2017-08-25 No Yes 4 607
41 El Pueblo Encyclopedia Staff Historic and Archaeological Sites, Museums, Trading Posts city of pueblo, Arkansas River, Bent’s Fort, trading posts, El Pueblo Museum, Fort Pueblo, William G. Buckles 2016-11-18 2017-10-03 No Yes 4 1497
42 Fitzsimons General Hospital Encyclopedia Staff Historic and Archaeological Sites, Military Facilities tuberculosis, Anschutz Medical Campus, Lawrence Lewis, Dwight D. Eisenhower 1918 2015-11-06 2017-08-25 No Yes 4 1602
43 Francisco Plaza Encyclopedia Staff Historic and Archaeological Sites, Museums Cucharas Valley, La Veta, John Francisco, Henry Daigre, Denver and Rio Grande Railroad, Francisco Fort Museum 1862 2015-11-06 2017-08-29 No Yes 4 801
44 Los Piños Indian Agency Baker, Steven G. Origins European Americans, Native Americans Historic and Archaeological Sites, Native American Reservations & Agencies Indian Agency, Indian Agent, Ute Indian Tribe, Southern Ute tribe, Capote Ute, Muache Ute, Tabeguache Ute, Uncompahgre Ute 1868 to 1881 2016-04-29 2017-10-31 No Yes 4 1309
45 Rocky Mountain National Park Boxell, Mark Ecology Parks & Public Lands 1915 2015-10-21 2017-11-03 No Yes 4 1168
46 Tipi Black, Kevin Origins Native Americans, Culture Tipi, Tepee, native houses, native americans colorado, prehistoric archaeology, tipi rings, stone circles 2015-12-28 2017-08-31 No No 4 1517
47 Van Briggle Memorial Pottery Building Encyclopedia Staff Arts & Entertainment, Businesses, Colleges and Universities, Historic and Archaeological Sites Van Briggle Pottery, Artus Van Briggle, Anne Van Briggle, Nicolaas van den Arend, Colorado College 2016-11-22 2017-10-27 No Yes 4 1293
48 State Flower Colorado State Archives Ecology State Symbols columbine, state flower, columbine flower, state symbols 1899 2015-02-17 2017-08-31 No No 4 90
49 Animas River Encyclopedia Staff Ecology Geography, Rivers & Lakes Animas River, rio de las animas, las animas spill, colorado epa spill, Durango, la plata county colorado, Silverton 2016-02-29 2017-10-20 No Yes 4 1351
50 Wheeler Opera House Encyclopedia Staff Arts & Entertainment, Historic and Archaeological Sites Aspen, Jerome B. Wheeler, Walter Paepcke, Herbert Bayer, opera house 1889 2016-03-16 2017-11-08 No Yes 4 1433
51 Mountain Pine Beetle Pelz, Kristen, Cheng, Tony Ecology Natural Resources, Forests, Wildlife mountain pine beetle, pine beetle colorado, pine beetle lodgepole pine, colorado mountain pine beetle, pine beetle forests 2015-10-30 2017-09-18 No No 4 1206
52 Rooney Ranch Encyclopedia Staff Historic and Archaeological Sites Dinosaur Ridge, Rooney Valley, Alexander Rooney, Colorado Cattlemen's Association, Chief Colorow, Centennial Farms 1861 2016-08-24 2017-10-20 No Yes 4 1112
53 Royal Gorge Encyclopedia Staff Place Geography, Canyons royal gorge, royal gorge bridge, war for royal gorge 1806 2015-11-10 2017-08-31 No Yes 4 1676
54 State Soldiers’ and Sailors’ Home Encyclopedia Staff Historic and Archaeological Sites Monte Vista, San Luis Valley, veterans, Homelake, Endangered Places 2017-02-01 2017-08-31 No Yes 4 1308
55 Colorado Women's Prison Encyclopedia Staff Museums, Historic and Archaeological Sites Cañon City, Colorado Territorial Penitentiary, prisons, Roy Best, Fremont County, Department of Corrections, Museum of Colorado Prisons 1935 2015-11-05 2017-09-17 No Yes 4 970
56 El Corazon de Trinidad National Historic District Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites Trinidad, Santa Fe Trail, felipe baca, Las Animas County, Frank Bloom, Temple Aaron, Jaffa Opera House, Trinidad History Museum, Baca House, Bloom Mansion 1861 2016-03-15 2017-11-15 No Yes 4 1525
57 Kit Carson County Encyclopedia Staff Counties kit carson county, kit carson county history, burlington, kit carson county carousel, interstate 70, arikaree river, New Deal, Great Plains, rock island railroad 1889 2016-11-14 2017-10-17 No Yes 4 1866
58 Ludlow Massacre Rees, Jonathan H. Political Economy Wars, Battles, and Massacres Ludlow Massacre, ludlow, Las Animas County, ludlow tent colony, coalfield wars, coalfield strikes, labor history, colorado coal, united mine workers of america, United Mine Workers, colorado fuel & iron, coal, Elias Ammons, national guard 1914 2016-09-29 2017-09-27 No Yes 4 974
59 Saguache Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites San Luis Valley, Saguache County, Brunot Agreement, Otto Mears 1891 2015-12-02 2017-08-31 No Yes 4 1149
60 Rim Rock Drive Encyclopedia Staff Parks & Public Lands, Historic and Archaeological Sites Grand Junction, Fruita, Serpents Trail, John Otto, Colorado National Monument, Civilian Conservation Corps 1921 to 1951 2015-12-02 2017-10-17 No Yes 4 960
61 Chronic Wasting Disease Bailey, Shawn Ecology Wildlife chronic wasting disease, elk, deer, colorado parks and wildlife, wildlife management 1967 2016-08-02 2017-11-10 No No 4 844
62 Archuleta County Encyclopedia Staff Counties archuleta county, archuleta county history, Pagosa Springs, geothermal energy colorado, southwest colorado 1885 2016-06-27 2017-11-03 No Yes 4 1426
63 Aspen Encyclopedia Staff Place Cities, Towns & Neighborhoods aspen colorado, history of aspen, aspen history, city of aspen 1879 2015-11-19 2017-09-03 No Yes 4 1515
64 Barlow and Sanderson Stagecoach Encyclopedia Staff Transportation transportation, stagecoaches, San Luis Valley, Southern Overland Mail and Express Company, Bradley Barlow, Jared Sanderson, Fort Garland, History Colorado, Monte Vista Historical Society, Transportation of the West Museum 1870 to 1890 2015-11-05 2017-08-25 No Yes 4 809
65 Colorado–Big Thompson Project Silkensen, Greg Ecology Natural Resources, Water and Fish colorado-big thompson project, cbt project colorado, bureau of reclamation, irrigation, irrigation in colorado, reclamation in colorado, front range, Western Slope, big thompson river, big thompson canyon, horsetooth reservoir, adams tunnel 1938 to 1956 2016-08-15 2017-11-10 No Yes 4 994
66 Buckhorn Exchange Encyclopedia Staff Businesses, Historic and Archaeological Sites Henry Zietz, restaurants, Burnham Shops, Denver and Rio Grande Railroad 1893 2016-08-26 2017-08-30 No Yes 4 603
67 Glen Eyrie Encyclopedia Staff Historic and Archaeological Sites Glen Eyrie, Queens Canyon, william jackson palmer, The Navigators 1870 2016-03-15 2017-08-25 No Yes 4 1140
68 Justina Ford House Encyclopedia Staff Historic and Archaeological Sites, Museums Dr. Justina Ford, Black American West Museum, Samuel Kohn, Five Points, Curtis Park, Paul Stewart, african americans denver 1890 2016-08-29 2017-09-02 No Yes 4 628
69 La Junta City Park Encyclopedia Staff Historic and Archaeological Sites, Parks & Public Lands La Junta, City Park, New Deal, Civil Works Administration, CWA, Works Progress Administration, WPA, parks 1905 2015-11-10 2017-08-26 No Yes 4 526
70 Louviers Encyclopedia Staff Historic and Archaeological Sites, Cities, Towns & Neighborhoods Du Pont, dynamite, company towns, Louviers Village Club 1906 to 1908 2015-11-10 2017-11-17 No Yes 4 1384
71 Independence Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites Independence Pass, ghost town, Aspen, roaring fork valley, Aspen Historical Society, Farwell Consolidated Mining Company 1879 2016-12-19 2017-08-26 No Yes 4 713
72 Vision Quest Weimer, Monica Origins Native Americans, Culture vision quest, stone structures, arc, cairn 2015-11-02 2017-11-03 No No 4 496
73 Barney Ford Encyclopedia Staff African Americans, Leaders Barney Ford, barney ford breckenridge, barney ford denver, ford's chop house denver, barney ford biography, barney ford colorado 1822 to 1902 2015-12-10 2017-08-25 No Yes 4 968
74 Bent's Forts Carrillo, Richard, Slaughter, Michelle A. Origins Trading Posts, Historic and Archaeological Sites Trading bent's fort, william bent, bent's old fort, Bent's New Fort, bent's fort history, Owl Woman, mistanta, Ceran St. Vrain, fur trade, bison, cheyenne, arapaho, trading post, Arkansas River, otero county, La Junta 1832 to 1867 2016-05-06 2017-10-20 No Yes 4 877
75 Carrie Welton Community Notable Women Carrie, Welton, Carrie Welton, mountain climbing colorado, colorado mountain climbers, mountaineers, mountaineering history, Longs Peak, pikes peak, fourteeners 1842 to 1884 2016-08-15 2017-10-17 No Yes 4 1757
76 Dinosaur National Monument Ball, Dylan, Kaneb, Daniel Community Parks & Public Lands Dinosaur National Monument, history of dinosaur national monument, dinosaur colorado, national monument 1915 2015-10-22 2017-10-28 No Yes 3 644
77 David H. Moffat Encyclopedia Staff Political Economy Businesspeople railroads, Moffat Line, Colorado Railroads, business, empire builder 2017-01-30 2017-08-25 No Yes 3 1282
78 Moffat County Encyclopedia Staff Counties Moffat County, Craig, Dinosaur National Monument, northwest colorado, david moffat 1911 2016-02-24 2017-10-26 No Yes 3 1690
79 Ken-Caryl South Valley Archaeological District Encyclopedia Staff Historic and Archaeological Sites, Parks & Public Lands Ken-Caryl Ranch, South Valley Park, Jefferson County Open Space, rock shelters, Fountain formation, foothills archaeology, Johns-Manville, Lockheed Martin Marietta 1973 2016-08-24 2017-11-15 No Yes 3 825
80 Northern Ute People (Uintah and Ouray Reservation) Goff, Sheila Origins Native Americans, Groups Native American Reservations & Agencies utes, northern utes, northern ute history, uintah and ouray reservation, uintah and ouray utes, native americans, utes colorado, northern ute tribe, ute tribe 1640 2015-08-20 2017-11-03 No No 3 754
81 Pikes Peak Barthel, Andrew, Lukas, Sarah, McWeeney, Kyle Ecology Geography, Mountains pikes peak, katharine lee bates, zebulon pike, colorado springs mountain, colorado fourteeners 1806 2016-06-24 2017-11-05 No Yes 3 1322
82 Howelsen Hill Encyclopedia Staff Historic and Archaeological Sites Steamboat Springs, skiing, Carl Howelsen, ski jumping, Winter Olympics, Steamboat Springs Winter Sports Club 1915 2015-11-09 2017-08-26 No Yes 3 1124
83 Indian Agencies and Agents Horn, Jonathon C. Origins Native American Reservations & Agencies Indian Agency, Indian Agent, treaties, military posts, trading posts, annuity goods, Ute Indian Tribe, Cheyenne Indian Tribe, Arapaho Indian Tribe, Southern Ute Indian Reservation, Ute Mountain Ute Indian Reservation 1846 to 1911 2016-03-15 2017-11-16 No No 3 2695
84 The City Beautiful Movement in Denver Forsyth, David Ecology Ideas & Movements denver planning, denver city beautiful movement, city beautiful movement colorado, robert speer 1893 2015-10-22 2017-11-17 No Yes 3 947
85 Snow Kampf, Stephanie K. , Fassnacht, Steven R. Ecology Natural Resources, Water and Fish, Weather & Climate snow, colorado snowfall, ski snow, colorado weather 2016-05-06 2017-08-31 No No 3 635
86 Stanley Hotel Encyclopedia Staff Businesses, Historic and Archaeological Sites Estes Park, Freelan Oscar Stanley, Stanley Hotel, rocky mountain national park, historic hotels, Stephen King, The Shining 1909 2016-03-16 2017-11-16 No Yes 3 1615
87 Summit Lake Encyclopedia Staff Historic and Archaeological Sites, Parks & Public Lands Summit Lake, Mount Evans, denver mountain parks, Bear Creek, alpine tundra, Jules Jacques Benois Benedict 2016-08-24 2017-10-17 No Yes 3 757
88 Zebulon Montgomery Pike Orsi, Jared Origins European Americans, Explorers 1779 to 1813 2014-08-14 2017-08-31 No Yes 3 777
89 Barney Ford's People's Restaurant Encyclopedia Staff Businesses, Historic and Archaeological Sites Barney Ford, people's restaurant denver, peoples restaurant, barney ford biography, barney ford denver, barney ford breckenridge 1863 2015-12-10 2017-08-25 No Yes 3 411
90 Beaumont Hotel Businesses, Historic and Archaeological Sites ouray, historic hotels, San Juan Mountains 2017-06-02 2017-09-16 No Yes 3 675
91 Colorado River Wohl, Ellen Ecology Geography, Valleys, Rivers & Lakes, Natural Resources, Water and Fish Colorado, river, valley, Rocky Mountains 2014-08-01 2017-10-29 No Yes 3 1028
92 Bighorn Sheep Kersey, Tyler Ecology Wildlife bighorn sheep, ram, colorado bighorn sheep, ovis canadensis, state animal 2016-05-09 2017-11-15 No No 3 641
93 Browns Canyon National Monument Encyclopedia Staff Ecology Parks & Public Lands browns canyon, browns canyon national monument, chaffee county, Arkansas River, US forest service, Bureau of Land Management 2015 2016-03-11 2017-10-26 No Yes 3 813
94 Gold Hill Encyclopedia Staff Cities, Towns & Neighborhoods, Historic and Archaeological Sites Colorado Gold Rush, boulder, boulder county, Gold Run, Horsfal Lode, Slide Mine, Cash Mine, tellurium, thomas aikins, Fourmile Canyon Fire, Endangered Places 1859 2017-05-03 2017-08-25 No Yes 3 1221
95 Great House Lekson, Stephen H. Origins Historic and Archaeological Sites prehistoric archaeology, Southwestern prehistory, mesa verde archaeology, Ancestral Pueblo architecture, masonry architecture, great house architecture, Formative Period, chaco canyon, chacoan colorado, chimney rock archaeological area 0850 to 1280 2016-06-23 2017-11-17 No Yes 3 304
96 Mesa County Encyclopedia Staff Counties mesa county, Grand Junction, Fruita, palisade, fruit industry, peaches, wine, Western Slope, western slope irrigation, colorado river, grand valley, irrigation in grand valley 1883 2016-06-27 2017-11-08 No Yes 3 3385
97 Juan Antonio María de Rivera Baker, Steven G. Origins European Americans, Explorers spanish explorers, spanish explorers western colorado, old spanish national historic trail, spanish expeditions in colorado, spanish exploration, spanish trail in colorado 1738 to 1767 2016-03-01 2017-10-27 No No 3 985
98 Lafayette Head Lanier, Claire L. Origins Political Figures Major Lafayette Head, Indian Agent, Indian Agency, Ute Indian Tribe, San Luis Valley, lieutenant governor 1825 to 1897 2015-08-21 2017-10-31 No Yes 3 616
99 Lowry Ruin Encyclopedia Staff Historic and Archaeological Sites Ancestral Pueblo, Ancestral Pueblo architecture, Ancestral Puebloan culture, chaco canyon, Jesse Walter Fewkes, Paul S. Martin, canyons of the ancients national monument 1090 to 1120 2015-11-20 2017-11-17 No Yes 3 782
100 Rocky Mountain National Park Administration Building Encyclopedia Staff Historic and Archaeological Sites rocky mountain national park, Beaver Meadows, Mission 66, Taliesen Associated Architects, national park service, Frank Lloyd Wright 1967 2016-10-27 2017-11-16 No Yes 3 1223