296:
347:
265:
354:
119:
278:
493:
1178:
689:
Dawson, G.M., 1881. Report on the exploration from Port
Simpson on the Pacific Coast to Edmonton on the Saskatchewan River, Embracing a portion of the northern part of British Columbia and the Peace River Country, with Maps 150 and 152;
1173:
1183:
1148:
1188:
709:"Crocodylian and dinosaur trace fossil assemblages from crevasse splay/levee and floodplain lake environments: middle Cenomanian Dunvegan Formation, northeast British Columbia, Canada"
1101:"Sequence Stratigraphy and Paleogeography of a Cenomanian Deltaic Complex: the Dunvegan and Lower Kaskapau Formations in Subsurface and Outcrop, Alberta and British Columbia, Canada"
1880:
1875:
1141:
1085:
1050:
885:"A new paraclupeid fish (Clupeomorpha, Ellimmichthyiformes) from a muddy marine pro-delta environment: middle Cenomanian Dunvegan Formation, Alberta, Canada"
1165:
1134:
217:
1890:
1870:
1025:
665:
1905:
661:
387:
800:
Cross, E.C; Arbour, V.M (2024). "An ankylosaur femur from the mid-Cretaceous of the Peace Region of northeastern
British Columbia".
644:
and the boundaries of the
Dunvegan are placed at the first and last appearances of sandstone within the shale-dominated succession.
346:
1900:
1157:
1245:
932:"An early Late Cretaceous (Cenomanian) sturgeon (Acipenseriformes) from the Dunvegan Formation, northwestern Alberta, Canada"
1266:
1235:
582:
449:
124:
598:
210:
691:
617:
442:
448:
Specimen CMN 59667, a block containing two vertebrae and two ribs from an ankylosaur that was discovered along the
433:
are common within the
Dunvegan Formation, and dinosaur body fossils are also known from the formation, including:
1895:
1885:
1760:
1240:
1787:
1782:
1772:
1426:
1421:
1411:
1066:"The Geological Atlas of the Western Canada Sedimentary Basin - Summary of gas reserves and production data"
1026:"The Geological Atlas of the Western Canada Sedimentary Basin - Summary of oil reserves and production data"
539:
836:"An ankylosaurian dinosaur from the Cenomanian Dunvegan Formation of northeastern British Columbia, Canada"
1738:
1723:
1605:
1539:
1386:
1305:
527:
1745:
1691:
1637:
1534:
1529:
1406:
1364:
164:
1065:
1029:
752:(Saurischia: Coelurosauria), from the Dunvegan Formation (Cenomanian) of Northeastern British Columbia"
1807:
1792:
1755:
1642:
1595:
1568:
1482:
1431:
1391:
1280:
990:
943:
896:
847:
763:
669:
605:
402:
398:
326:
140:
1832:
1827:
1822:
1812:
1750:
1600:
1524:
1487:
1441:
1436:
1401:
1290:
1100:
637:
609:
574:
160:
1733:
1701:
1507:
1502:
1467:
1462:
1374:
813:
629:
979:"A middle Cenomanian euselachian assemblage from the Dunvegan Formation of northwestern Alberta"
1706:
1686:
1669:
1622:
1610:
1578:
1561:
1556:
1551:
1497:
1492:
1379:
1337:
1310:
1300:
1079:
1044:
1006:
959:
912:
865:
779:
728:
516:
505:
394:
316:
519:
it is of marine origin, and in its western reaches in
British Columbia it was deposited in a
1797:
1718:
1696:
1681:
1664:
1659:
1647:
1627:
1583:
1512:
1416:
1396:
1369:
1359:
1354:
1349:
1332:
1327:
1317:
1218:
1204:
1112:
998:
951:
904:
855:
805:
771:
720:
590:
578:
270:
1849:
1842:
1837:
1767:
1728:
1676:
1446:
1344:
1295:
1209:
594:
428:
418:
834:
Arbour, Victoria M.; Larson, Derek; Vavrek, Matthew; Buckley, Lisa; Evans, David (2020).
994:
947:
900:
851:
767:
1817:
1777:
1713:
1632:
1617:
1588:
1546:
531:
501:
1864:
817:
383:
70:
27:
1654:
1573:
1472:
1322:
1275:
1250:
1126:
708:
558:
535:
467:
438:
413:
376:
128:
835:
724:
118:
1802:
1477:
1230:
883:
Hay, Michael J; Cumbaa, Stephen L; Murray, Alison M; Plint, A Guy (2007-06-29).
641:
586:
562:
480:
423:
150:
45:
1064:
Mossop, G.D. and
Shetsen, I - Canadian Society of Petroleum Geologists (1994).
1024:
Mossop, G.D. and
Shetsen, I - Canadian Society of Petroleum Geologists (1994).
640:. The relationship between the Dunvegan and the overlying/underlying units is
492:
475:
456:
380:
90:
55:
31:
1010:
963:
916:
869:
783:
732:
573:
The
Dunvegan Formation is 180 feet (50 m) thick in its type locality in
233:
219:
931:
613:
555:
520:
508:
188:
95:
39:
955:
860:
809:
632:
in the Peace River
Country and overlies conformably and transitionally the
1256:
543:
85:
80:
65:
60:
50:
565:
reserves totaled 18.7 million m³, with 4.5 million m³ already produced.
628:
The
Dunvegan Formation is conformably overlain by marine shales of the
460:
283:
100:
75:
978:
884:
747:
523:
301:
1116:
1002:
908:
775:
561:
of 9.9 million m³, with 3.1 million m³ already produced as of 2008.
616:
area, as well as patches in north-western Alberta and south of the
707:
Plint, A. Guy; Helm, Charles W.; Lockley, Martin G. (2022-03-03).
633:
512:
491:
471:
198:
604:
The Dunvegan Formation is exposed in outcrop along and near the
1130:
554:
The Dunvegan Formation had an initial established recoverable
16:
Stratigraphical unit in the Western Canadian Sedimentary Basin
930:
Vavrek, Matthew J.; Murray, Alison M.; Bell, Phil R. (2014).
977:
Cook, Todd D.; Wilson, Mark V.H.; Murray, Alison M. (2008).
593:, thins out south of the Peace River Country. South of the
577:
and up to 380 feet (120 m) in the sub-surface of the
484:
leaves have also been found in the Dunvegan Formation.
127:, which is the type locality for CMN 59667, an unnamed
1455:
1265:
1197:
1164:
332:
322:
312:
307:
289:
257:
209:
204:
194:
184:
179:
171:
156:
146:
136:
21:
426:footprints, and theropod footprints attributed to
694:, Report of Progress 1879-1880, Part B, p. 1-77.
123:An outcrop of the Dunvegan Formation along the
515:interbeds in the Peace River Country. East of
1142:
8:
1084:: CS1 maint: multiple names: authors list (
1049:: CS1 maint: multiple names: authors list (
397:, and was first described in an outcrop on
1149:
1135:
1127:
353:
117:
18:
859:
795:
793:
597:, the Dunvegan grades laterally into the
393:It takes the name from the settlement of
1881:Upper Cretaceous Series of North America
1876:Geologic formations of British Columbia
653:
1105:Bulletin of Canadian Petroleum Geology
1077:
1042:
500:The Dunvegan Formation is composed of
7:
1179:Frontier exploration and development
829:
827:
702:
700:
526:, where the sandstone becomes more
455:Other ankylosaur remains including
983:Canadian Journal of Earth Sciences
936:Canadian Journal of Earth Sciences
889:Canadian Journal of Earth Sciences
802:Canadian Journal of Earth Sciences
756:Canadian Journal of Earth Sciences
662:Lexicon of Canadian Geologic Units
452:in 1930 and was described in 2020.
388:Western Canadian Sedimentary Basin
14:
1158:Western Canada Sedimentary Basin
352:
345:
294:
276:
263:
534:environment was present in the
1891:Sandstone formations of Canada
1871:Geologic formations of Alberta
746:Storer, John E. (1975-10-01).
608:east of the foothills, in the
581:foothills. It occurs south of
445:in 1993 and described in 2024.
1:
725:10.1080/08912963.2022.2043294
437:Specimen HH 2017.010.002, an
1099:Plint, A. Guy (March 2000).
1214:Northwestern Alberta Plains
692:Geological Survey of Canada
624:Relationship to other units
441:femur discovered along the
361:Dunvegan Formation (Canada)
175:up to 380 feet (120 m)
1922:
530:. During Dunvegan time, a
1906:Reservoir rock formations
750:Columbosauripus ungulatus
542:, where the formation is
429:Columbosauripus ungulatus
416:footprints attributed to
340:
116:
26:
1241:Northern Rocky Mountains
419:Tetrapodosaurus borealis
1901:Shallow marine deposits
1227:North-central foothills
1174:Oil sands and heavy oil
956:10.1139/cjes-2014-0052
861:10.5194/fr-23-179-2020
810:10.1139/cjes-2023-0118
550:Hydrocarbon production
497:
234:55.92043°N 118.63203°W
495:
165:Shaftesbury Formation
1198:Depositional regions
666:"Dunvegan Formation"
599:Blackstone Formation
403:George Mercer Dawson
327:George Mercer Dawson
239:55.92043; -118.63203
141:Geological formation
1746:Beaverhill Lake GRP
1184:Natural gas liquids
1166:Hydrocarbon history
995:2008CaJES..45.1185C
948:2014CaJES..51..677V
901:2007CaJES..44..775H
852:2020FossR..23..179A
768:1975CaJES..12.1805S
638:Fort St. John Group
610:Peace River Country
575:Peace River Country
229: /
161:Fort St. John Group
28:Stratigraphic range
1596:Schooler Creek GRP
748:"Dinosaur Tracks,
713:Historical Biology
630:Kaskapau Formation
538:area and south of
498:
496:Dunvegan Sandstone
373:Dunvegan Formation
245:Dunvegan Formation
22:Dunvegan Formation
1858:
1857:
1761:Fort Vermilion FM
1525:Fort St. John GRP
1224:North-east Plains
989:(10): 1185–1197.
762:(10): 1805–1807.
618:Caribou Mountains
517:Dunvegan, Alberta
401:near Dunvegan by
395:Dunvegan, Alberta
369:
368:
317:Dunvegan, Alberta
1913:
1896:Deltaic deposits
1886:Cenomanian Stage
1788:Sulphur Point FM
1773:Watt Mountain FM
1584:Poker Chip Shale
1456:Northwest plains
1422:Sulphur Point FM
1412:Watt Mountain FM
1291:Ft. St. John GRP
1219:Canadian Rockies
1205:Southern Alberta
1151:
1144:
1137:
1128:
1121:
1120:
1096:
1090:
1089:
1083:
1075:
1073:
1072:
1061:
1055:
1054:
1048:
1040:
1038:
1037:
1028:. Archived from
1021:
1015:
1014:
974:
968:
967:
927:
921:
920:
880:
874:
873:
863:
831:
822:
821:
797:
788:
787:
743:
737:
736:
704:
695:
687:
681:
680:
678:
677:
668:. Archived from
658:
591:British Columbia
579:Canadian Rockies
478:footprints, and
356:
355:
349:
300:
298:
297:
282:
280:
279:
271:British Columbia
269:
267:
266:
253:
252:
250:
249:
248:
246:
241:
240:
235:
230:
227:
226:
225:
222:
121:
112:
42:
19:
1921:
1920:
1916:
1915:
1914:
1912:
1911:
1910:
1861:
1860:
1859:
1854:
1850:Canadian Shield
1739:Cooking Lake FM
1724:Fort Simpson FM
1606:Charlie Lake FM
1540:Spirit River FM
1508:Pouce Coupe MBR
1451:
1447:Canadian Shield
1387:Fort Simpson FM
1306:Buckinghorse FM
1261:
1210:Central Alberta
1193:
1160:
1155:
1125:
1124:
1117:10.2113/48.1.43
1098:
1097:
1093:
1076:
1070:
1068:
1063:
1062:
1058:
1041:
1035:
1033:
1023:
1022:
1018:
1003:10.1139/e08-064
976:
975:
971:
929:
928:
924:
909:10.1139/e07-002
882:
881:
877:
833:
832:
825:
799:
798:
791:
776:10.1139/e75-160
745:
744:
740:
706:
705:
698:
688:
684:
675:
673:
660:
659:
655:
650:
626:
595:Athabasca River
571:
552:
490:
411:
377:stratigraphical
365:
364:
363:
362:
359:
358:
357:
295:
293:
277:
275:
273:
264:
262:
244:
242:
238:
236:
232:
231:
228:
223:
220:
218:
216:
215:
132:
111:
110:
109:
108:
103:
98:
93:
88:
83:
78:
73:
68:
63:
58:
53:
48:
37:
36:
34:
17:
12:
11:
5:
1919:
1917:
1909:
1908:
1903:
1898:
1893:
1888:
1883:
1878:
1873:
1863:
1862:
1856:
1855:
1853:
1852:
1847:
1846:
1845:
1840:
1838:Basal Red Beds
1835:
1830:
1825:
1820:
1815:
1810:
1805:
1800:
1795:
1790:
1785:
1780:
1775:
1765:
1764:
1763:
1758:
1753:
1743:
1742:
1741:
1736:
1731:
1726:
1721:
1711:
1710:
1709:
1707:Jean Marie MBR
1699:
1694:
1692:Trout River FM
1689:
1684:
1679:
1674:
1673:
1672:
1667:
1662:
1652:
1651:
1650:
1645:
1640:
1638:Taylor Flat FM
1630:
1625:
1620:
1615:
1614:
1613:
1608:
1603:
1593:
1592:
1591:
1586:
1581:
1579:Rock Creek MBR
1571:
1566:
1565:
1564:
1559:
1554:
1544:
1543:
1542:
1537:
1535:Peace River FM
1532:
1530:Shaftesbury FM
1522:
1517:
1516:
1515:
1510:
1505:
1500:
1495:
1490:
1485:
1475:
1470:
1465:
1459:
1457:
1453:
1452:
1450:
1449:
1444:
1439:
1434:
1429:
1424:
1419:
1414:
1409:
1407:Slave Point FM
1404:
1399:
1394:
1389:
1384:
1383:
1382:
1380:Jean Marie MBR
1372:
1367:
1365:Trout River FM
1362:
1357:
1352:
1347:
1342:
1341:
1340:
1335:
1330:
1320:
1315:
1314:
1313:
1308:
1303:
1298:
1288:
1283:
1278:
1272:
1270:
1263:
1262:
1260:
1259:
1253:
1248:
1243:
1238:
1233:
1228:
1225:
1222:
1217:South-central
1215:
1212:
1207:
1201:
1199:
1195:
1194:
1192:
1191:
1186:
1181:
1176:
1170:
1168:
1162:
1161:
1156:
1154:
1153:
1146:
1139:
1131:
1123:
1122:
1091:
1056:
1016:
969:
942:(7): 677–681.
922:
895:(6): 775–790.
875:
846:(2): 179–189.
823:
789:
738:
719:(3): 403–429.
696:
682:
652:
651:
649:
646:
625:
622:
589:in north-east
570:
567:
551:
548:
540:Grande Prairie
532:brackish water
489:
486:
465:
464:
453:
446:
410:
407:
367:
366:
360:
351:
350:
344:
343:
342:
341:
338:
337:
334:
330:
329:
324:
320:
319:
314:
310:
309:
305:
304:
291:
287:
286:
259:
255:
254:
213:
207:
206:
202:
201:
196:
192:
191:
186:
182:
181:
177:
176:
173:
169:
168:
158:
154:
153:
148:
144:
143:
138:
134:
133:
122:
114:
113:
106:
105:
104:
99:
94:
89:
84:
79:
74:
69:
64:
59:
54:
49:
44:
43:
24:
23:
15:
13:
10:
9:
6:
4:
3:
2:
1918:
1907:
1904:
1902:
1899:
1897:
1894:
1892:
1889:
1887:
1884:
1882:
1879:
1877:
1874:
1872:
1869:
1868:
1866:
1851:
1848:
1844:
1841:
1839:
1836:
1834:
1831:
1829:
1826:
1824:
1821:
1819:
1816:
1814:
1811:
1809:
1806:
1804:
1801:
1799:
1796:
1794:
1793:Pine Point FM
1791:
1789:
1786:
1784:
1783:Presqu’ile FM
1781:
1779:
1776:
1774:
1771:
1770:
1769:
1768:Elk Point GRP
1766:
1762:
1759:
1757:
1756:Swan Hills FM
1754:
1752:
1749:
1748:
1747:
1744:
1740:
1737:
1735:
1732:
1730:
1727:
1725:
1722:
1720:
1717:
1716:
1715:
1712:
1708:
1705:
1704:
1703:
1700:
1698:
1695:
1693:
1690:
1688:
1685:
1683:
1680:
1678:
1675:
1671:
1668:
1666:
1663:
1661:
1658:
1657:
1656:
1653:
1649:
1646:
1644:
1643:Kiskatinaw FM
1641:
1639:
1636:
1635:
1634:
1631:
1629:
1626:
1624:
1621:
1619:
1616:
1612:
1609:
1607:
1604:
1602:
1599:
1598:
1597:
1594:
1590:
1587:
1585:
1582:
1580:
1577:
1576:
1575:
1572:
1570:
1569:Nikanassin FM
1567:
1563:
1560:
1558:
1555:
1553:
1550:
1549:
1548:
1545:
1541:
1538:
1536:
1533:
1531:
1528:
1527:
1526:
1523:
1521:
1518:
1514:
1513:Doe Creek MBR
1511:
1509:
1506:
1504:
1501:
1499:
1496:
1494:
1491:
1489:
1486:
1484:
1483:Puskwaskau FM
1481:
1480:
1479:
1476:
1474:
1471:
1469:
1466:
1464:
1461:
1460:
1458:
1454:
1448:
1445:
1443:
1440:
1438:
1435:
1433:
1432:Pine Point FM
1430:
1428:
1427:Presqu'ile FM
1425:
1423:
1420:
1418:
1415:
1413:
1410:
1408:
1405:
1403:
1400:
1398:
1395:
1393:
1392:Horn River FM
1390:
1388:
1385:
1381:
1378:
1377:
1376:
1373:
1371:
1368:
1366:
1363:
1361:
1358:
1356:
1353:
1351:
1348:
1346:
1343:
1339:
1336:
1334:
1331:
1329:
1326:
1325:
1324:
1321:
1319:
1316:
1312:
1309:
1307:
1304:
1302:
1299:
1297:
1294:
1293:
1292:
1289:
1287:
1284:
1282:
1281:Kotaneelee FM
1279:
1277:
1274:
1273:
1271:
1268:
1264:
1258:
1254:
1252:
1249:
1247:
1246:Fort St. John
1244:
1242:
1239:
1237:
1234:
1232:
1229:
1226:
1223:
1220:
1216:
1213:
1211:
1208:
1206:
1203:
1202:
1200:
1196:
1190:
1187:
1185:
1182:
1180:
1177:
1175:
1172:
1171:
1169:
1167:
1163:
1159:
1152:
1147:
1145:
1140:
1138:
1133:
1132:
1129:
1118:
1114:
1110:
1106:
1102:
1095:
1092:
1087:
1081:
1067:
1060:
1057:
1052:
1046:
1032:on 2009-03-28
1031:
1027:
1020:
1017:
1012:
1008:
1004:
1000:
996:
992:
988:
984:
980:
973:
970:
965:
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840:Fossil Record
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672:on 2013-02-21
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29:
25:
20:
1843:Granite Wash
1833:Ernestina FM
1828:Cold Lake FM
1823:Chinchaga FM
1813:Keg River FM
1778:Gillwood MBR
1751:Waterways FM
1714:Woodbend GRP
1633:Stoddart GRP
1601:Baldonnel FM
1547:Bullhead GRP
1519:
1442:Chinchaga FM
1437:Keg River FM
1402:Waterways FM
1285:
1251:Saskatchewan
1111:(1): 43–79.
1108:
1104:
1094:
1069:. Retrieved
1059:
1034:. Retrieved
1030:the original
1019:
986:
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674:. Retrieved
670:the original
656:
627:
603:
572:
569:Distribution
553:
536:Wapiti River
499:
479:
466:
443:Murray River
427:
417:
412:
392:
372:
370:
333:Year defined
308:Type section
1818:Rainbow MBR
1808:Black Shale
1734:Duvernay FM
1702:Redknife FM
1589:Nordegg MBR
1520:Dunvegan FM
1503:Kaskapau FM
1488:Badheart FM
1468:Scollard FM
1463:Paskapoo FM
1375:Redknife FM
1286:Dunvegan FM
1267:Fort Nelson
1236:Fort Nelson
1231:Liard River
1189:Natural gas
642:diachronous
606:Peace River
587:Liard River
583:Fort Nelson
521:continental
481:Metasequoia
476:crocodylian
399:Peace River
237: /
224:118°37′55″W
211:Coordinates
151:Smoky Group
38:99–94
1865:Categories
1719:Irteton FM
1687:Wabamun FM
1670:Pekisko FM
1655:Rundle GRP
1623:Montney FM
1611:Halfway FM
1574:Fernie GRP
1562:Cadomin FM
1557:Gething FM
1552:Bluesky FM
1498:Cardium FM
1493:Muskiki FM
1473:Wapiti GRP
1338:Pekisko FM
1323:Rundle GRP
1311:Scatter FM
1276:Wapiti GRP
1071:2009-03-06
1036:2009-03-06
676:2009-02-10
648:References
511:with thin
457:osteoderms
450:Pine River
439:ankylosaur
424:ornithopod
381:Cenomanian
274:Northwest
261:Northeast
243: (
221:55°55′14″N
129:ankylosaur
125:Pine River
32:Cenomanian
1798:Muskeg FM
1697:Kakisa FM
1682:Exshaw FM
1665:Shunda FM
1660:Debolt FM
1648:Golata FM
1628:Belloy FM
1478:Smoky GRP
1417:Muskeg FM
1397:Muskwa FM
1370:Kakisa FM
1360:Tetcho FM
1355:Kotcho FM
1350:Exshaw FM
1333:Shunda FM
1328:Debolt FM
1318:Belloy FM
1301:SikanniFM
1221:foothills
1011:0008-4077
964:0008-4077
917:0008-4077
870:2193-0074
818:267961368
784:0008-4077
733:0891-2963
614:Chinchaga
509:sandstone
488:Lithology
468:Bony fish
405:in 1881.
313:Named for
189:Sandstone
180:Lithology
172:Thickness
147:Underlies
1803:Zama MBR
1729:Leduc FM
1677:Banff FM
1345:Banff FM
1296:Sully FM
1257:Manitoba
1255:Western
1080:cite web
1045:cite web
612:and the
585:and the
414:Nodosaur
379:unit of
323:Named by
205:Location
157:Overlies
131:species.
1618:Doig FM
991:Bibcode
944:Bibcode
897:Bibcode
848:Bibcode
764:Bibcode
636:of the
559:reserve
506:deltaic
461:Alberta
409:Fossils
386:in the
290:Country
284:Alberta
185:Primary
107:↓
1009:
962:
915:
868:
816:
782:
731:
544:porous
524:facies
504:, and
502:marine
472:sharks
302:Canada
299:
281:
268:
258:Region
814:S2CID
634:shale
513:shale
459:from
375:is a
199:Shale
195:Other
1269:area
1086:link
1051:link
1007:ISSN
960:ISSN
913:ISSN
866:ISSN
780:ISSN
729:ISSN
371:The
336:1881
137:Type
46:PreꞒ
1113:doi
999:doi
952:doi
905:doi
856:doi
806:doi
772:doi
721:doi
563:Gas
556:oil
384:age
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1109:48
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1082:}}
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91:K
86:J
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71:C
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51:Ꞓ
35:~
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