120:
and pawless armor-plated fish that lived 450 million years ago in a lagoon. The fossils are set in rock of
Harding Formation. It is considered North America's best site of trace fossils because it shows the movement of the ancient animals. Tracks left by the animals walking, swimming and burrowing in
26:
136:
The
National Park Service has several sites across the country that protect fossils, which includes trace, plant, vertebrate and invertebrate fossils. The sites are protected for their educational and scientific value. Other sites in Colorado include the
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1481:
1461:
1446:
1423:
628:
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532:
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496:
2459:
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1965:
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992:
847:
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2025:
1850:
2349:
1705:
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2015:
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1860:
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1471:
832:
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563:
558:
138:
2070:
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1935:
1925:
1870:
1760:
1745:
1740:
2268:
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1915:
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1845:
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1755:
1616:
1556:
1002:
972:
942:
877:
857:
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751:
542:
518:
93:
56:
1985:
1905:
1880:
1815:
1780:
2502:
2150:
2055:
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1995:
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36:
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1950:
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1700:
1601:
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1362:
1347:
1259:
967:
917:
902:
887:
827:
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1441:
1436:
1357:
1022:
907:
741:
25:
2120:
1611:
1352:
1279:
1184:
1169:
1027:
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1526:
1312:
977:
157:
because there are 25 different types of trace fossils from crabs to fish and trilobites from the
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1561:
1551:
1541:
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256:
2389:
2213:
1377:
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670:
128:
on the grounds of the
Indians Springs Campground. Owners conduct tours of the fossil site.
2399:
1641:
1536:
1382:
125:
2507:
1710:
1337:
1289:
1254:
685:
289:
109:
205:
2593:
2522:
2050:
1367:
341:
44:
2175:
1322:
1274:
1219:
105:
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2045:
113:
418:
2354:
1342:
1249:
1239:
425:
158:
117:
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2562:
165:
that in total protect more than 250 endangered, rare, or threatened species.
528:
1414:
89:
40:
2332:
84:
is a 40-acre privately owned site on the Indian
Springs Ranch in
429:
206:"National Nature Landmarks - Indian Springs Trace Fossil Site"
181:
The
National Park Service reported that the site is 113 acres.
1401:
National
Register of Historic Places listings in Colorado
314:. Bureau of Land Management Colorado. Archived from
2493:
2340:
2331:
2184:
1691:
1673:
1655:
1422:
1413:
1391:
1298:
1145:
1117:
1064:
1036:
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780:
712:
694:
661:
643:
615:
587:
505:
472:
463:
63:
54:
50:
32:
18:
2620:Paleozoic paleontological sites of North America
225:
223:
2171:Yanks Gulch/Upper Greasewood Creek Natural Area
441:
250:
248:
8:
2615:Protected areas of Fremont County, Colorado
1285:United States Air Force Academy, Cadet Area
1190:Durango and Silverton Narrow Gauge Railroad
2337:
1911:Indian Springs Trace Fossil
1419:
469:
448:
434:
426:
312:"Gold Belt Tour Scenic and Historic Byway"
15:
1200:Georgetown–Silver Plume Historic District
1165:Central City/Black Hawk Historic District
2546:Colorado Department of Natural Resources
1328:Indian Springs Trace Fossil Natural Area
143:Florissant Fossil Beds National Monument
121:what had been a tidal lagoon's mudflat.
82:Indian Springs Trace Fossil Natural Area
19:Indian Springs Trace Fossil Natural Area
1931:Kremmling Cretaceous Ammonite
340:. National Park Service. Archived from
194:
174:
2605:National Natural Landmarks in Colorado
231:"Indian Springs Trace Fossil Locality"
1866:Geneva Basin Iron Fens
1683:List of Colorado state wildlife areas
200:
198:
62:
53:
7:
1981:Mount Emmons Iron Bog
1976:Mount Callahan & Logan Wash Mine
1766:Colorado Tallgrass Prairie
1393:National Register of Historic Places
31:
1726:Blue Mountain-Little Thompson Fault
1230:Mesa Verde Administrative District
1180:Cumbres and Toltec Scenic Railroad
261:. Globe Pequot Press. p. 71.
153:It is a designated area under the
14:
2625:Fossil parks in the United States
255:Stewart M. Green (June 1, 2008).
2630:Ordovician paleontological sites
2513:Great Divide Mountain Bike Route
2111:South Cathedral Bluffs
1946:Lower Greasewood Creek
389:"Colorado Natural Areas Program"
338:"Tour of Park Geology - Fossils"
24:
2136:Trinidad K-T Boundary
1786:Cross Mountain Canyon
1736:Boulder Mountain Park
1175:Cripple Creek Historic District
2309:Trail Ridge Road/Beaver Meadow
1776:Copeland Willow Carr
1512:James M. Robb - Colorado River
1147:28 National Historic Landmarks
1127:Cache la Poudre River Corridor
155:Colorado Natural Areas Program
124:The site is located along the
57:U.S. National Natural Landmark
1:
2342:28 National Recreation Trails
2186:26 Scenic and Historic Byways
2106:South Boulder Creek
2001:North Park Phacelia
1891:High Mesa Grassland
1300:16 National Natural Landmarks
1205:Granada War Relocation Center
1155:Beaver Meadows Visitor Center
1038:3 National Conservation Areas
393:Colorado Parks & Wildlife
2101:South Beaver Creek
2026:Park Creek Hogback
1856:Garden Park Fossil
1761:Coal Creek Tallgrass Prairie
1338:Morrison-Golden Fossil Areas
988:Rocky Mountain National Park
813:Black Canyon of the Gunnison
529:Camp Hale-Continental Divide
482:Black Canyon of the Gunnison
292:. Colorado Activities Center
2131:Treasurevault Mountain
1851:Fruita Paleontological
1270:Telluride Historic District
1265:Silverton Historic District
1210:Leadville Historic District
1066:8 National Wildlife Refuges
617:2 National Recreation Areas
457:Protected areas of Colorado
368:Colorado Parks and Wildlife
2646:
2576:38.4931306°N 105.1324833°W
2199:Cache la Poudre-North Park
2086:Shell Duck Creek
2076:San Miguel River
663:4 National Historic Trails
139:Dinosaur National Monument
2540:
2209:Colorado River Headwaters
1826:East Sand Dunes
1741:Brush Creek Fen
1119:3 National Heritage Areas
589:3 National Historic Sites
94:National Natural Landmark
75:
71:
23:
2610:Paleontology in Colorado
2581:38.4931306; -105.1324833
2503:American Discovery Trail
2289:South Platte River Trail
1966:Miramonte Reservoir
1886:High Creek Fen
1821:East Lost Park
1675:307 State Wildlife Areas
805:44 National Wildernesses
704:Continental Divide Trail
1771:Comanche Grassland
1373:Sulphur Cave and Spring
1318:Garden Park Fossil Area
1225:Ludlow Tent Colony Site
1195:Elitch Gardens Carousel
696:1 National Scenic Trail
645:1 Wild and Scenic River
539:Canyons of the Ancients
258:Scenic Driving Colorado
208:. National Park Service
2445:Rocky Mountain Arsenal
2116:Specimen Mountain
1751:Castlewood Canyon
1706:Antero-Salt Creek
1693:96 State Natural Areas
1333:Lost Creek Scenic Area
1104:Rocky Mountain Arsenal
569:Florissant Fossil Beds
233:. Colorado State Parks
104:There are 25 types of
92:. It was designated a
2600:Landmarks in Colorado
2475:West Lost Trail Creek
2435:Platte River Greenway
2304:Trail of the Ancients
2299:Tracks Across Borders
2264:Pawnee Pioneer Trails
2161:Wheeler Geologic
2096:Slumgullion Earthflow
1941:Lookout Mountain
1901:Hurricane Canyon
1876:Gunnison Gravels
1861:Gateway Palisade
1836:Escalante Canyon
1517:John Martin Reservoir
1363:Slumgullion Earthflow
1260:Shenandoah-Dives Mill
923:Maroon Bells-Snowmass
782:2 National Grasslands
653:Cache la Poudre River
149:Colorado Natural Area
2254:Los Caminos Antiguos
2071:Saddle Mountain
2041:Rajadero Canyon
1936:Limestone Ridge
1926:Ken-Caryl Ranch
1746:California Park
1235:Minnequa Steel Works
507:9 National Monuments
364:"Indian Springs TFL"
2572: /
2126:Tamarack Ranch
1846:Fourmile Creek
1831:Elephant Rocks
1432:Arkansas Headwaters
1280:Trujillo Homesteads
1185:Denver Civic Center
1170:Colorado Chautauqua
1046:Dominguez–Escalante
818:Black Ridge Canyons
714:11 National Forests
607:Sand Creek Massacre
163:93 designated sites
2314:Unaweep Tabeguache
2294:Top of the Rockies
2244:Highway of Legends
2036:Rabbit Valley
2021:Paradise Park
1986:Mount Goliath
1896:Hoosier Ridge
1881:Haviland Lake
1816:Dudley Bluffs
1731:Bonny Prairie
1492:Golden Gate Canyon
1313:Garden of the Gods
873:Greenhorn Mountain
737:Medicine Bow–Routt
681:Pony Express Trail
161:Period. There are
2555:
2554:
2536:
2535:
2518:Kokopelli's Trail
2495:6 Regional Trails
2485:White House Ranch
2395:Greyrock Mountain
2327:
2326:
2224:Frontier Pathways
2151:Wacker Ranch
2146:Unaweep Seep
2056:Rough Canyon
2031:Pyramid Rock
1971:Mishak Lakes
1916:Irish Canyon
1806:Droney Gulch
1756:Chalk Bluffs
1721:Blacks Gulch
1701:Aiken Canyon
1462:Cheyenne Mountain
1447:Castlewood Canyon
1409:
1408:
676:Old Spanish Trail
344:on August 4, 2013
268:978-0-7627-4791-7
79:
78:
2637:
2587:
2586:
2584:
2583:
2582:
2577:
2573:
2570:
2569:
2568:
2565:
2528:Tabeguache Trail
2480:Wheeler Ten Mile
2430:Petroglyph Point
2385:Fish Creek Falls
2338:
2214:Dinosaur Diamond
2204:Collegiate Peaks
2166:White Rocks
2016:Pagosa Skyrocket
2006:Orient Mine
1996:Needle Rock
1956:Mexican Cut
1921:Jimmy Creek
1716:Badger Wash
1592:Spinney Mountain
1420:
1308:Big Spring Creek
1215:Lindenmeier site
1132:Sangre de Cristo
993:Sangre de Cristo
893:Hunter–Fryingpan
868:Great Sand Dunes
848:Dominguez Canyon
838:Collegiate Peaks
671:California Trail
487:Great Sand Dunes
474:4 National Parks
470:
450:
443:
436:
427:
422:
421:
419:Official website
404:
403:
401:
399:
385:
379:
378:
376:
374:
360:
354:
353:
351:
349:
334:
328:
327:
325:
323:
318:on July 15, 2013
308:
302:
301:
299:
297:
286:
280:
279:
277:
275:
252:
243:
242:
240:
238:
227:
218:
217:
215:
213:
202:
182:
179:
28:
16:
2645:
2644:
2640:
2639:
2638:
2636:
2635:
2634:
2590:
2589:
2580:
2578:
2574:
2571:
2566:
2563:
2561:
2559:
2558:
2556:
2551:
2532:
2489:
2400:High Line Canal
2323:
2274:San Juan Skyway
2219:Flat Tops Trail
2180:
2156:West Creek
2141:Two Buttes
2091:Shell Rock
2081:Sand Creek
2066:Ryan Gulch
2011:Owl Canyon
1811:Duck Creek
1796:Deer Gulch
1687:
1669:
1651:
1622:Sweetwater Lake
1472:Eldorado Canyon
1405:
1387:
1383:West Bijou Site
1294:
1245:Pike's Stockade
1160:Bent's Old Fort
1141:
1113:
1060:
1056:McInnis Canyons
1032:
833:Cache La Poudre
799:
776:
708:
690:
657:
639:
611:
602:Bent's Old Fort
583:
501:
459:
454:
417:
416:
413:
408:
407:
397:
395:
387:
386:
382:
372:
370:
362:
361:
357:
347:
345:
336:
335:
331:
321:
319:
310:
309:
305:
295:
293:
290:"Scenic Drives"
288:
287:
283:
273:
271:
269:
254:
253:
246:
236:
234:
229:
228:
221:
211:
209:
204:
203:
196:
191:
186:
185:
180:
176:
171:
151:
134:
126:Gold Belt Byway
102:
59:
12:
11:
5:
2643:
2641:
2633:
2632:
2627:
2622:
2617:
2612:
2607:
2602:
2592:
2591:
2553:
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2550:
2549:
2541:
2538:
2537:
2534:
2533:
2531:
2530:
2525:
2520:
2515:
2510:
2508:Colorado Trail
2505:
2499:
2497:
2491:
2490:
2488:
2487:
2482:
2477:
2472:
2467:
2462:
2457:
2452:
2450:Round Mountain
2447:
2442:
2437:
2432:
2427:
2425:Mount McConnel
2422:
2417:
2412:
2407:
2402:
2397:
2392:
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2324:
2322:
2321:
2316:
2311:
2306:
2301:
2296:
2291:
2286:
2281:
2279:Santa Fe Trail
2276:
2271:
2266:
2261:
2259:Mount Blue Sky
2256:
2251:
2246:
2241:
2236:
2231:
2229:Gold Belt Tour
2226:
2221:
2216:
2211:
2206:
2201:
2196:
2190:
2188:
2182:
2181:
2179:
2178:
2173:
2168:
2163:
2158:
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2138:
2133:
2128:
2123:
2118:
2113:
2108:
2103:
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2083:
2078:
2073:
2068:
2063:
2058:
2053:
2048:
2043:
2038:
2033:
2028:
2023:
2018:
2013:
2008:
2003:
1998:
1993:
1988:
1983:
1978:
1973:
1968:
1963:
1958:
1953:
1948:
1943:
1938:
1933:
1928:
1923:
1918:
1913:
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1903:
1898:
1893:
1888:
1883:
1878:
1873:
1868:
1863:
1858:
1853:
1848:
1843:
1838:
1833:
1828:
1823:
1818:
1813:
1808:
1803:
1801:Dome Rock
1798:
1793:
1791:Dakota Hogback
1788:
1783:
1778:
1773:
1768:
1763:
1758:
1753:
1748:
1743:
1738:
1733:
1728:
1723:
1718:
1713:
1711:Arikaree River
1708:
1703:
1697:
1695:
1689:
1688:
1686:
1685:
1679:
1677:
1671:
1670:
1668:
1667:
1661:
1659:
1657:1 State Forest
1653:
1652:
1650:
1649:
1644:
1639:
1634:
1629:
1624:
1619:
1617:Steamboat Lake
1614:
1609:
1604:
1599:
1594:
1589:
1584:
1579:
1574:
1569:
1564:
1559:
1557:North Sterling
1554:
1549:
1544:
1539:
1534:
1529:
1524:
1519:
1514:
1509:
1504:
1499:
1494:
1489:
1484:
1479:
1474:
1469:
1464:
1459:
1454:
1449:
1444:
1439:
1434:
1428:
1426:
1424:43 State Parks
1417:
1411:
1410:
1407:
1406:
1404:
1403:
1397:
1395:
1389:
1388:
1386:
1385:
1380:
1375:
1370:
1365:
1360:
1355:
1350:
1345:
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1335:
1330:
1325:
1320:
1315:
1310:
1304:
1302:
1296:
1295:
1293:
1292:
1290:Winks Panorama
1287:
1282:
1277:
1272:
1267:
1262:
1257:
1255:Red Rocks Park
1252:
1247:
1242:
1237:
1232:
1227:
1222:
1217:
1212:
1207:
1202:
1197:
1192:
1187:
1182:
1177:
1172:
1167:
1162:
1157:
1151:
1149:
1143:
1142:
1140:
1139:
1134:
1129:
1123:
1121:
1115:
1114:
1112:
1111:
1106:
1101:
1096:
1091:
1086:
1081:
1076:
1070:
1068:
1062:
1061:
1059:
1058:
1053:
1051:Gunnison Gorge
1048:
1042:
1040:
1034:
1033:
1031:
1030:
1025:
1020:
1015:
1010:
1005:
1003:South San Juan
1000:
995:
990:
985:
980:
975:
973:Ptarmigan Peak
970:
965:
960:
955:
950:
945:
943:Mount Sneffels
940:
935:
930:
925:
920:
915:
910:
905:
900:
895:
890:
885:
880:
878:Gunnison Gorge
875:
870:
865:
860:
855:
850:
845:
840:
835:
830:
825:
820:
815:
809:
807:
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798:
797:
792:
786:
784:
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777:
775:
774:
769:
764:
759:
754:
749:
744:
739:
734:
729:
724:
718:
716:
710:
709:
707:
706:
700:
698:
692:
691:
689:
688:
686:Santa Fe Trail
683:
678:
673:
667:
665:
659:
658:
656:
655:
649:
647:
641:
640:
638:
637:
632:
621:
619:
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584:
582:
581:
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556:
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497:Rocky Mountain
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2567:105°7′56.94″W
2564:38°29′35.27″N
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2523:Paradox Trail
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106:trace fossils
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38:
35:
27:
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2557:
2544:
2440:Poudre River
2415:Mineral Belt
2269:Peak to Peak
2176:Zapata Falls
1991:Narraguinnep
1961:Mini-Wheeler
1910:
1665:State Forest
1607:State Forest
1507:Jackson Lake
1487:Fishers Peak
1457:Cherry Creek
1327:
1323:Hanging Lake
1275:Temple Aaron
1220:Lowry Pueblo
1018:Vasquez Peak
998:Sarvis Creek
963:Platte River
958:Never Summer
948:Mount Zirkel
898:Indian Peaks
863:Fossil Ridge
549:Chimney Rock
398:November 16,
396:. Retrieved
392:
383:
373:November 17,
371:. Retrieved
367:
358:
346:. Retrieved
342:the original
332:
320:. Retrieved
316:the original
306:
294:. Retrieved
284:
272:. Retrieved
257:
235:. Retrieved
210:. Retrieved
177:
152:
135:
132:Fossil sites
123:
103:
81:
80:
2579: /
2420:Mount Evans
2380:Devils Head
2249:Lariat Loop
2194:Alpine Loop
2046:Raven Ridge
1647:Yampa River
1632:Sylvan Lake
1577:Rifle Falls
1522:Lake Pueblo
1477:Eleven Mile
1378:Summit Lake
1099:Rocky Flats
1094:Monte Vista
1089:Browns Park
1013:Uncompahgre
933:Mount Evans
913:Lizard Head
853:Eagles Nest
772:White River
767:Uncompahgre
579:Yucca House
114:brachiopods
2594:Categories
2455:Swamp Park
2390:Grays Peak
2375:Crag Crest
2360:Bear Creek
2234:Grand Mesa
2061:Roxborough
1602:Stagecoach
1587:Roxborough
1567:Pearl Lake
1497:Harvey Gap
1358:Sand Creek
1348:Roxborough
1343:Raton Mesa
1250:Raton Pass
1240:Pikes Peak
1137:South Park
968:Powderhorn
928:Mesa Verde
918:Lost Creek
903:James Peak
888:Holy Cross
828:Byers Peak
757:San Isabel
747:Rio Grande
727:Grand Mesa
492:Mesa Verde
189:References
159:Ordovician
118:trilobites
64:Designated
2470:Vail Pass
2465:Two Ponds
2410:Lake Fork
1597:St. Vrain
1582:Rifle Gap
1532:Lone Mesa
1452:Chatfield
1442:Boyd Lake
1437:Barr Lake
1109:Two Ponds
1023:Weminuche
908:La Garita
858:Flat Tops
752:Roosevelt
635:Curecanti
574:Hovenweep
96:in 1980.
2121:Staunton
1841:Fairview
1612:Staunton
1467:Crawford
1028:West Elk
790:Comanche
762:San Juan
732:Gunnison
564:Dinosaur
559:Colorado
100:Overview
90:Colorado
41:Colorado
33:Location
2460:Two Elk
1572:Ridgway
1547:Mueller
1527:Lathrop
1482:Elkhead
1079:Arapaho
1074:Alamosa
978:Raggeds
722:Arapaho
625:Arapaho
465:Federal
348:July 4,
322:July 4,
296:July 4,
274:July 5,
237:July 4,
212:July 4,
2370:Calico
2333:Trails
1951:McElmo
1871:Gothic
1562:Paonia
1552:Navajo
1542:Mancos
795:Pawnee
597:Amache
265:
1415:State
983:Rawah
953:Neota
169:Notes
2355:Barr
2350:Apex
1642:Vega
1537:Lory
1084:Baca
742:Pike
629:USFS
553:USFS
533:USFS
523:USFS
400:2016
375:2016
350:2013
324:2013
298:2013
276:2013
263:ISBN
239:2013
214:2013
141:and
67:1980
543:BLM
519:BLM
108:of
45:USA
2596::
391:.
366:.
247:^
222:^
197:^
145:.
116:,
112:,
88:,
43:,
39:,
631:)
627:(
555:)
551:(
545:)
541:(
535:)
531:(
525:)
521:-
517:(
449:e
442:t
435:v
402:.
377:.
352:.
326:.
300:.
278:.
241:.
216:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
