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county line, the road drops noticeably from the Upper
Cretaceous sandstone of the Plains to the lower shale of the Piedmont. The transition from High Plains to Piedmont is likewise accompanied by a change in agriculture, from pasture lands on the Plains to cultivated fields in the Piedmont.
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and cultivation of wheat and sugar beets, as well as cattle and sheep ranching. Much of the irrigation water in the
Piedmont comes from shallow wells that tap the layers of Pleistocene gravel. Water diversion projects, locally from the Cache la Poudre and other rivers, as well as the
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tribes. From the earliest time of white settlement in the middle 19th century, the issue of water has been a controlling force in the economy of the region. The use of irrigation in the
Piedmont starting in the 1860s led to widespread
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covered present-day
Colorado. It was during this time that the South Platte River, which had previously flowed eastward across the Plains, rerouted northward along the mountains to join the
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to its present elevation of approximately 5000 ft (1500 m). This uplift resulted in increased streamflow and rapid erosion on the eastern side of the
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to the east. According to current geologic theory, the
Piedmont was formed approximately 28 million years ago, during the broad bowing of the
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105:. The region consists of a broad hilly valley, just under 5000 ft (1500 m) in elevation, stretching north and northeast from
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The
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The drop off from the Plains to the
Piedmont is noticeable to motorists driving southward from
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in the mountains, when streams descending onto the
Piedmont became overburdened with sediment.
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160:(which still exists as the top layer on the High Plains), exposing the underlying layer of
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121:. The name Colorado Piedmont also refers to the physiographic section of the
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In the 19th century, the
Piedmont region was inhabited primarily by the
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gravel overlays older shale and which accumulated during
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Geological area along the Front Range in
Colorado, U.S.
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172:. In some areas of the Piedmont, a loose veneer of
242:; Halka, Chronic; Mountain Press Publishing; 1980.
93:is an area along the base of the foothills of the
46:but its sources remain unclear because it lacks
141:that lifted the continent between present-day
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856:Geographic data and information organizations
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153:. The erosion scraped away the top layer of
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225:, also supply needed water to the region.
907:National Council for Geographic Education
191:. At approximately Mile 293 northeast of
77:Learn how and when to remove this message
7:
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2302:South Central Colorado Urban Area
2282:North Central Colorado Urban Area
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615:Geographic information science
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721:Geographic information system
223:Colorado-Big Thompson Project
648:Environmental social science
240:Roadside Geology of Colorado
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2272:Front Range Urban Corridor
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763:Global Positioning System
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2307:Southern Rocky Mountains
2262:Denver Metropolitan Area
32:This article includes a
871:National mapping agency
836:Survey (human research)
778:Participant observation
113:, as well as along the
61:more precise citations.
2358:Physiographic sections
2297:South-Central Colorado
2257:Colorado Western Slope
861:Geographical societies
658:Landscape architecture
117:valley southward from
2287:Northwestern Colorado
2242:Colorado Mineral Belt
653:Environmental studies
625:Statistical geography
506:Environmental science
170:Cache la Poudre River
123:Great Plains province
109:in the valley of the
1581:Cherry Hills Village
866:Geoscience societies
831:Interview (research)
803:Land change modeling
704:Computer cartography
682:Techniques and tools
540:Earth system science
193:Wellington, Colorado
139:North American Plate
2368:Valleys of Colorado
2353:Regions of Colorado
2331:Colorado portal
2267:Four Corners Region
1402:Tourist attractions
1307:Indian reservations
1023:Atmospheric science
912:Spatial citizenship
897:Geographers on Film
887:Geography education
497:Atmospheric science
2312:Southwest Colorado
1115:Quaternary science
1012:Physical geography
793:Statistical survey
743:Geologic modelling
582:Quaternary science
111:South Platte River
34:list of references
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2247:Colorado Piedmont
1831:Steamboat Springs
1706:Greenwood Village
1387:Statistical areas
1357:Prehistoric sites
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1110:Landscape ecology
1054:Coastal geography
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663:Landscape ecology
483:Coastal geography
185:Cheyenne, Wyoming
97:in north central
91:Colorado Piedmont
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2232:Central Colorado
1686:Glenwood Springs
1586:Colorado Springs
1342:National Forests
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515:Paleoclimatology
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209:Southern Arapaho
155:Upper Cretaceous
119:Colorado Springs
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57:this article by
48:inline citations
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2363:Great Plains
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2246:
1656:Fort Collins
1576:Central City
1566:Castle Pines
1473:Homelessness
1453:Demographics
1422:Wildernesses
1352:Paleontology
1242:Bibliography
1222:
1165:
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1141:
1063:Soil science
1058:Oceanography
1032:Biogeography
967:
955:
943:
931:
892:Geo-literacy
849:Institutions
731:Internet GIS
691:Quantitative
568:Soil science
487:Oceanography
476:Zoogeography
461:Biogeography
336:Agricultural
239:
218:homesteading
206:
182:
162:Pierre Shale
132:
90:
88:
73:
67:October 2023
64:
53:Please help
45:
2277:High Plains
1949:Clear Creek
1866:Wheat Ridge
1861:Westminster
1786:Monte Vista
1666:Fort Morgan
1661:Fort Lupton
1478:LGBT rights
1041:Climatology
1027:Meteorology
969:WikiProject
821:Ethnography
813:Qualitative
773:Map algebra
768:Hydrography
709:Web mapping
699:Cartography
511:Climatology
501:Meteorology
356:Development
195:, near the
174:Pleistocene
166:shallow sea
135:High Plains
129:Description
95:Front Range
59:introducing
2347:Categories
2204:Washington
2184:San Miguel
2164:Rio Grande
2159:Rio Blanco
2079:Las Animas
2059:Kit Carson
1934:Broomfield
1856:Walsenburg
1816:Rocky Ford
1796:Northglenn
1771:Louisville
1746:Las Animas
1571:Centennial
1561:Cañon City
1556:Burlington
1546:Broomfield
1531:Black Hawk
1362:Prehistory
1287:Government
1267:Coloradans
1096:Glaciology
1076:Geobiology
1071:Edaphology
826:Geopoetics
640:Integrated
576:Edaphology
554:Glaciology
529:Geophysics
524:Geobiology
411:Settlement
401:Population
371:Historical
341:Behavioral
301:Philosophy
229:References
178:glaciation
2109:Montezuma
2049:Jefferson
1914:Archuleta
1761:Lone Tree
1756:Littleton
1751:Leadville
1731:Lafayette
1636:Englewood
1631:Edgewater
1463:Education
1372:Railroads
1327:Mountains
1282:Geography
1272:Elections
1227:(capital)
1105:Limnology
1101:Hydrology
880:Education
798:Surveying
620:Geomatics
600:Geodesign
592:Technical
563:Limnology
559:Hydrology
438:Strategic
421:Transport
396:Political
386:Marketing
346:Cognitive
277:Geography
158:sandstone
2189:Sedgwick
2179:San Juan
2174:Saguache
2139:Phillips
2114:Montrose
2064:La Plata
2039:Huerfano
2034:Hinsdale
2029:Gunnison
2014:Garfield
1959:Costilla
1944:Cheyenne
1909:Arapahoe
1891:Counties
1846:Trinidad
1841:Thornton
1836:Sterling
1826:Sheridan
1791:Montrose
1776:Loveland
1766:Longmont
1736:Lakewood
1726:La Junta
1711:Gunnison
1681:Glendale
1671:Fountain
1651:Florence
1541:Brighton
1488:Religion
1483:Politics
1468:Gun laws
1438:Abortion
1397:Timeline
1322:Military
1262:Colleges
1214:Colorado
1143:Category
1067:Pedology
933:Category
572:Pedology
453:Physical
416:Regional
406:Religion
391:Military
381:Language
376:Internet
361:Economic
351:Cultural
320:Branches
291:Glossary
213:Cheyenne
99:Colorado
2224:Regions
2149:Prowers
2099:Mineral
2084:Lincoln
2074:Larimer
2044:Jackson
2009:Fremont
1999:El Paso
1989:Douglas
1984:Dolores
1964:Crowley
1954:Conejos
1939:Chaffee
1929:Boulder
1904:Alamosa
1716:Holyoke
1701:Greeley
1626:Durango
1536:Boulder
1511:Alamosa
1458:Economy
1448:Culture
1431:Society
1392:Symbols
1382:Slavery
1337:Museums
1297:History
1252:Outline
1167:Commons
1081:Geology
957:Commons
736:Web GIS
605:Geodesy
549:Geology
533:Geodesy
466:Ecology
443:Tourism
311:Outline
296:History
197:Larimer
101:in the
55:improve
2199:Teller
2194:Summit
2154:Pueblo
2144:Pitkin
2119:Morgan
2104:Moffat
2019:Gilpin
2004:Elbert
1979:Denver
1969:Custer
1851:Victor
1821:Salida
1806:Pueblo
1691:Golden
1676:Fruita
1621:Denver
1611:Dacono
1596:Cortez
1526:Aurora
1516:Arvada
1503:Cities
1493:Sports
1412:Trails
1377:Rivers
1302:Images
1234:Topics
1224:Denver
1155:Portal
945:Portal
433:Social
366:Health
280:topics
143:Kansas
107:Denver
2169:Routt
2129:Ouray
2124:Otero
2089:Logan
2054:Kiowa
2024:Grand
1994:Eagle
1974:Delta
1899:Adams
1811:Rifle
1801:Ouray
1741:Lamar
1641:Evans
1616:Delta
1601:Craig
1551:Brush
1521:Aspen
1443:Crime
1407:Towns
1317:Lists
1247:Index
1210:State
426:Urban
328:Human
306:Index
40:, or
2214:Yuma
2209:Weld
2134:Park
2094:Mesa
2069:Lake
1924:Bent
1919:Baca
1881:Yuma
1876:Wray
211:and
201:Weld
147:Utah
145:and
89:The
1312:Law
1212:of
187:on
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