Biostratigraphically useful Late Cretaceous–Paleocene Terrestrial palynomorphs from the Canadian Western Interior Sedimentary Basin

References

• Awai-Thorne , BV . 1972 . Palynology of the Bearpaw Formation (Campanian) and contiguous Upper Cretaceous strata from the C.P.O.G. Strathmore E. V. Well, southern Alberta, Canada , [Toronto (Ontario)]: University of Toronto . unpublished M.Sc. thesis
   Google Scholar
• Baadsgaard , H , Lerbekmo , JF , Wijbrans , JR , Swisher , CC III and Fanning , M . 1993 . Multimethod radiometric age for a bentonite near the top of the Baculites reesidei Zone of southwestern Saskatchewan (Campanian-Maastrichtian stage boundary?) . Canadian Journal of Earth Sciences , 30 : 769 – 775 .
   Web of Science ®Google Scholar
• Ballard , WW , Bluemle , JP and Gerhard , LC . 1983 . “ Northern Rockies/Williston Basin Region: correlation of stratigraphic units of North America (COSUNA) project ” . In Tulsa (Oklahoma): The American Association of Petroleum Geologists
   Google Scholar
• Braman , DR . 2002 . Terrestrial Palynomorphs of the upper Santonian-?lowest Campanian Milk River Formation, southern Alberta, Canada . Palynology , 25 : 57 – 107 .
   Google Scholar
• Braman , DR and Koppelhus , EB . 2005 . “ Campanian palynomorphs ” . In Dinosaur provincial park: a spectacular ancient ecosystem revealed , Edited by: Currie , PJ and Koppelhus , EB . 101 – 130 . Bloomington (IN): Indiana University Press .
   Google Scholar
• Braman , DR and Sweet , AR . 1999 . Terrestrial palynomorph biostratigraphy of the Cypress Hills, Wood Mountain, and Turtle Mountain areas (Upper Cretaceous - Paleocene) of western Canada . Canadian Journal of Earth Sciences , 36 : 725 – 741 .
   Web of Science ®Google Scholar
• Caldwell , WGE , Diner , R , Eicher , DL , Fowler , SP , North , BR , Stelck , CR and von Holdt Wilhelm , L . 1993 . “ Foraminiferal biostratigraphy of Cretaceous marine cyclothems ” . In Evolution of the Western Interior Basin , Edited by: Caldwell , WGE and Kauffman , EG, . 477 – 520 . Geological Association of Canada, Special Paper 39 .
   Google Scholar
• Caldwell , WGE , North , BR , Stelck , CR and Wall , JH . 1978 . “ A foraminiferal zonal scheme for the Cretaceous system in the Interior Plains of Canada ” . In Western and Arctic Canadian Biostratigraphy , Edited by: Stelck , CR and Chatterton , BDE . 495 – 575 . Geological Association of Canada, Special Paper 18 .
   Google Scholar
• Cameron , AR and Beaton , AP . 2000 . Coal resources of northern Canada with emphasis on Whitehorse Trough, Bonnet Plume Basin and Brackett Basin . International Journal of Coal Geology , 43 : 187 – 210 .
   Web of Science ®Google Scholar
• Cobban , WA . 1951 . Colorado Shale of central and northwestern Montana and equivalent rocks of Black Hills . American Association of Petroleum Geologists Bulletin , 35 : 2170 – 2198 .
   Web of Science ®Google Scholar
• Cobban , WA . 1993 . “ Diversity and distribution of Late Cretaceous ammonites, Western Interior, United States ” . In Evolution of the Western Interior Basin , Edited by: Caldwell , WGE and Kauffman , EG . 435 – 451 . Geological Association of Canada, Special Paper 39 .
   Google Scholar
• Cobban , WA and Reeside , JB Jr . 1952 . Correlation of the Cretaceous formations of the Western Interior of the United States . Geological Society of America Bulletin , 63 : 1011 – 1043 .
   Web of Science ®Google Scholar
• Cobban , WA , Walaszczyk , I , Obradovich , JD and McKinney , KC . 2006 . A USGS zonal table for the Upper Cretaceous middle Cenomanian-Maastrichtian of the Western Interior of the United States based on ammonites, inoceramids, and radiometric ages , 46 United States Geological Survey Open-file Report, 2006-1250 .
   Google Scholar
• Collom , C.J . 2001 . Systematic Paleontology, biostratigraphy, and paleoenvironmental analysis of the Upper Cretaceous Wapiabi Formation and Equivalents; Alberta and British Columbia, Western Canada , [Calgary (Alberta)]: University of Calgary . [unpublished Ph.D. thesis
   Google Scholar
• Dawson , FM , Kalkreuth , WD and Sweet , AR . 1994 . Stratigraphy and coal resource potential of the Upper Cretaceous to Tertiary strata of northwestern Alberta . Geological Survey of Canada Bulletin , 466 : 59
   Google Scholar
• Demchuk , TD . 1990 . Palynostratigraphic zonation of Paleocene strata in the central and south-central Alberta Plains . Canadian Journal of Earth Sciences , 27 : 1263 – 1269 .
   Web of Science ®Google Scholar
• Dietrich , JR , Dixon , J , McNeil , DH , McIntyre , DJ , Snowdon , L.R and Cameron , A.R . 1989 . The geology, biostratigraphy and organic geochemistry of the Matsek E-56 and Edlok N-56 wells, western Beaufort Sea . Geological Survey of Canada Paper , 89-1G : 133 – 157 .
   Google Scholar
• Doerenkamp , A , Jardine , S and Moreau , P . 1976 . Cretaceous and Tertiary palynomorph assemblages from Banks Island and adjacent areas (N.W.T.) . Bulletin of Canadian Petroleum Geology , 24 : 372 – 417 .
   Google Scholar
• Eberth , DA . 2005 . “ The Geology ” . In Dinosaur provincial park: A spectacular ancient ecosystem revealed , Edited by: Currie , PJ and Koppelhus , EB . p. 54 – 82 . Indiana University Press .
   Google Scholar
• Eberth , DA , Braman , DR and Tokaryk , TT . 1990 . Stratigraphy, sedimentology and vertebrate paleontology of the Judith River Formation (Campanian) near Muddy Lake, west-central Saskatchewan . Bulletin of Canadian Petroleum Geology , 38 : 387 – 406 .
   Web of Science ®Google Scholar
• Eberth , DA and Deino , AL . 1992 . “ A geochronology of the non-marine Judith River Formation of southern Alberta ” . In Mesozoic of the Western Interior , 24 – 25 . Ft. Collins , , Colorado : SEPM Theme Meeting . Abstracts
   Google Scholar
• Eberth , DA and Deino , AL . New 40Ar/39Ar ages from three bentonites in the Bearpaw, Horseshoe Canyon, and Scollard formations (Upper Cretaceous-Paleocene) of southern Alberta, Canada . Dinosaur Park Symposium, Short Papers, Abstracts and Programs, Special Publication of the Royal Tyrrell Museum . Edited by: Braman , D.R , Therrien , F , Koppelhus , EB and Taylor , W . pp. 23 – 24 .
   Google Scholar
• Gibson , DW . 1977 . Upper Cretaceous and Tertiary coal-bearing strata in the Drumheller-Ardley region, Red Deer River valley, Alberta . Geological Survey of Canada Paper , 76-35 : 41
   Google Scholar
• Gill , JR and Cobban , WA . 1965 . Stratigraphy of the Pierre Shale, Valley City and Pembina Mountain areas, North Dakota . United States Geological Survey Professional Paper , 392A : 20
   Google Scholar
• Goodwin , MB and Deino , AL . 1989 . The first radiometric ages from the Judith River Formation (Upper Cretaceous), Hill County, Montana . Canadian Journal of Earth Sciences , 26 : 1384 – 1391 .
   Web of Science ®Google Scholar
• Gradstein , FM , Ogg , JG and Smith , AG . 2004 . A geologic time scale 2004 , 589 Cambridge (UK): Cambridge University Press .
   Google Scholar
• Hall , RL , Krause , FF , Joiner , SD and Deutsch , KB . 1994 . Biostratigraphic evaluation of a sequence bounding surface: the Cardinal/Leyland unconformity (AE5/T5 surface) in the Cardium Formation (Upper Cretaceous; upper Turonian-lower Coniacian) at Seebee, Alberta . Bulletin of Canadian Petroleum Geology , 42 : 296 – 311 .
   Web of Science ®Google Scholar
• Herngreen , GFW and Chlonova , AF . 1981 . Cretaceous microfloral provinces . Pollen et Spores , 23 : 441 – 555 .
   Google Scholar
• Herngreen , GFW , Kedves , M , Rovnina , LV and Smirnova , SB . 1996 . “ Cretaceous palynofloral provinces: a review ” . In Palynology: Principles and applications , Edited by: Jansonius , J and McGregor , DC, . 1157 – 1188 . American Association of Stratigraphic Palynologists Foundation .
   Google Scholar
• Hicks , JF , Obradovich , JD and Tauxe , L . 1995 . A new calibration point for the Late Cretaceous time scale: the 40Ar/39Ar isotopic age of the C33r/C33n geomagnetic reversal from the Judith River Formation (Upper Cretaceous), Elk Basin, Wyoming, USA . The Journal of Geology , 103 : 243 – 256 .
   Web of Science ®Google Scholar
• Jarzen , DM . 1982 . Palynology of Dinosaur Provincial Park (Campanian) Alberta . National Museum of Natural Sciences, Ottawa, Syllogeus, no , 38 : 69
   Google Scholar
• Jerzykiewicz , T and Norris , DK . 1994 . Stratigraphy, structure and syntectonic sedimentation of the Campanian ‘Belly River’ clastic wedge in the southern Canadian Cordillera . Cretaceous Research , 15 : 367 – 399 .
   Web of Science ®Google Scholar
• Jerzykiewicz , T and Sweet , AR . 1988 . Sedimentological and palynological evidence of regional climatic changes in the Campanian to Paleocene sediments of the Rocky Mountain Foothills, Canada . Sedimentary Geology , 59 : 29 – 76 .
   Web of Science ®Google Scholar
• Jerzykiewicz , T , Sweet , AR and McNeil , DH . 1996 . Shoreface of the Bearpaw Sea in the footwall of the Lewis Thrust, southern Canadian Cordillera, Alberta . Geological Survey of Canada Current Research , 1996-A : 155 – 163 .
   Google Scholar
• Kennedy , WJ , Cobban , WA and Scott , GR . 1992 . Ammonite correlation of the uppermost Campanian of Western Europe, the U.S. Gulf Coast, Atlantic Seaboard and Western Interior, and the numerical age of the base of the Maastrichtian . Geological Magazine , 129 : 497 – 500 .
   Web of Science ®Google Scholar
• Koppelhus , EB and Braman , DR . 2010 . Upper Cretaceous palynostratigraphy of the Dry Island area . Canadian Journal of Earth Sciences , 47 : 1145 – 1158 .
   Web of Science ®Google Scholar
• Langenberg , CW , Berhane , H , Sweet , AR , Marchioni , D and Heaman , LM . 2007 . Regional Correlations of the Ardley Coal Zone , 21 Alberta : Alberta Energy and Utilities Board/Alberta Geological Survey . Earth Sciences Report, 2007-05
   Google Scholar
• Leahy , GD and Lerbekmo , JF . 1995 . Macrofossil magnetobiostratigraphy for the upper Santonian-lower Campanian interval in the Western Interior of North America: comparisons with European stage boundaries and planktonic foraminiferal zonal boundaries . Canadian Journal of Earth Sciences , 32 : 247 – 260 .
   Web of Science ®Google Scholar
• Leckie , DA . 1989 . “ Upper Zuni Sequence: Upper Cretaceous to Lower Tertiary ” . In Western Canada sedimentary basin , Edited by: Ricketts , BD . 269 – 284 . Calgary (Alberta): Canadian Society of Petroleum Geologists .
   Google Scholar
• Lerbekmo , JF . 1985 . Magnetostratigraphic and biostratigraphic correlations of Maastrichtian to Early Paleocene strata between south-central Alberta and southwestern Saskatchewan . Bulletin of Canadian Petroleum Geology , 33 : 213 – 226 .
   Web of Science ®Google Scholar
• Lerbekmo , JF . 1987 . Magnetostratigraphic restrictions on the age of the Frenchman Formation and the magnitude of the sub-Frenchman disconformity in southwest Saskatchewan . Bulletin of Canadian Petroleum Geology , 35 : 454 – 459 .
   Web of Science ®Google Scholar
• Lerbekmo , JF . 1989 . The stratigraphic position of 33-33r (Campanian) polarity chron boundary in southeastern Alberta . Bulletin of Canadian Petroleum Geology , 37 : 43 – 47 .
   Web of Science ®Google Scholar
• Lerbekmo , JF . 1999 . Magnetostratigraphy of the Canadian Continental Drilling Program Cretaceous-Tertiary (K-T) boundary project core holes . Western Canada. Canadian Journal of Earth Sciences , 36 : 705 – 715 .
   Web of Science ®Google Scholar
• Lerbekmo , JF . Paleomagnetostratigraphy . Dinosaur Park Symposium, Short Papers, Abstracts and Programs, Special Publication of the Royal Tyrrell Museum . Edited by: Braman , DR , Therrien , F , Koppelhus , EB and Taylor , W, . pp. 83 – 87 .
   Google Scholar
• Lerbekmo , JF and Braman , DR . 2002 . Magnetostratigraphic and biostratigraphic correlation of late Campanian and Maastrichtian marine and continental strata from the Red Deer Valley to the Cypress Hills . Alberta, Canada. Canadian Journal of Earth Sciences , 39 : 539 – 557 .
   Web of Science ®Google Scholar
• Lerbekmo , JF and Braman , DR . 2005 . Magnetostratigraphic and palynostratigraphic correlation of late Campanian to early Maastrichtian strata of the Bearpaw and Horseshoe Canyon formations between the CPOG Strathmore corehole and the Red Deer Valley section, Alberta, Canada . Bulletin of Canadian Petroleum Geology , 53 : 154 – 164 .
   Web of Science ®Google Scholar
• Lerbekmo , JF , Braman , DR , Catuneanu , O and Humphrey , NC . 2003 . Magnetostratigraphic and palynostratigraphic correlation of late Campanian strata of the Bearpaw and Horseshoe Canyon formations of the RCA Castor corehole to the Red Deer Valley, Alberta . Bulletin of Canadian Petroleum Geology , 51 : 70 – 77 .
   Web of Science ®Google Scholar
• Lerbekmo , JF and Coulter , KC . 1984 . “ Magnetostratigraphic and biostratigraphic correlations of Late Cretaceous to Early Paleocene strata between Alberta and North Dakota ” . In The Mesozoic of Middle North America , Edited by: Stott , DF and Glass , DJ . 313 – 317 . Canadian Society of Petroleum Geologists Memoir .
   Google Scholar
• Lerbekmo , JF and Coulter , KC . 1985a . Magnetostratigraphic and lithostratigraphic correlation of coal seams and contiguous strata, upper Horseshoe Canyon and Scollard formations (Maastrichtian to Paleocene), Red Deer Valley, Alberta . Bulletin of Canadian Petroleum Geology , 33 : 295 – 305 .
   Web of Science ®Google Scholar
• Lerbekmo , JF and Coulter , KC . 1985b . Late Cretaceous to early Tertiary magnetostratigraphy of a continental sequence: Red Deer Valley, Alberta, Canada . Canadian Journal of Earth Sciences , 22 : 567 – 583 .
   Web of Science ®Google Scholar
• Lerbekmo , JF , Demchuk , TD , Evans , ME and Hoye , GS . 1992 . Magnetostratigraphy and biostratigraphy of the continental Paleocene of the Red Deer Valley, Alberta, Canada . Bulletin of Canadian Petroleum Geology , 40 : 24 – 35 .
   Web of Science ®Google Scholar
• Lerbekmo , JF , Evans , ME and Baadsgaard , H . 1979 . Magnetostratigraphy, biostratigraphy and geochronology of Cretaceous-Tertiary boundary sediments . Red Deer Valley. Nature , 279 : 26 – 30 .
   Google Scholar
• Lerbekmo , JF , Evans , ME and Hoye , GS . 1990 . Magnetostratigraphic evidence bearing on the magnitude of the sub-Paskapoo disconformity in the Scollard Canyon-Ardley area of the Red Deer Valley, Alberta . Bulletin of Canadian Petroleum Geology , 38 : 197 – 202 .
   Web of Science ®Google Scholar
• Lerbekmo , JF , Heaman , LM , Baadsgaard , H , Muehlenbachs , K , Evans , ME and Sweet , AR . 2008 . Normal polarity magnetosubchrons in 24r and the age of the Paleocene-Eocene boundary . Canadian Journal of Earth Sciences , 45 : 781 – 793 .
   Web of Science ®Google Scholar
• Lerbekmo , JF and Sweet , AR . 2000 . Magnetostratigraphy and biostratigraphy of the continental Paleocene in the Calgary area, southwestern Alberta . Bulletin of Canadian Petroleum Geology , 48 : 285 – 306 .
   Web of Science ®Google Scholar
• Lerbekmo , JF and Sweet , AR . 2008 . Magnetobiostratigraphy of the continental Paleocene upper Coalspur and Paskapoo formations near Hinton, Alberta . Bulletin of Canadian Petroleum Geology , 56 : 118 – 146 .
   Web of Science ®Google Scholar
• Lerbekmo , JF , Sweet , AR and Braman , DR . 1995 . Magnetobiostratigraphy of Late Maastrichtian to Early Paleocene strata of the Hand Hills, south central Alberta, Canada . Bulletin of Canadian Petroleum Geology , 43 : 35 – 43 .
   Web of Science ®Google Scholar
• Lerbekmo , JF , Sweet , AR and Duke , MJM . 1996 . “ A normal polarity subchron that embraces the K/T boundary: a measure of sedimentary continuity across the boundary and synchroneity of boundary events ” . In The Cretaceous-Tertiary event and other catastrophes in earth history , Edited by: Ryder , G , Fastovsky , D and Gartner . 465 – 476 . Geological Society of America, Special Paper .
   Google Scholar
• Long , DGF and Sweet , AR . 1994 . Age and depositional environment of the Rock River coal basin, Yukon Territory, Canada . Canadian Journal of Earth Sciences , 31 : 865 – 880 .
   Web of Science ®Google Scholar
• McArthur , JM , Kennedy , WJ , Chen , M , Thirlwall , MF and Gale , AS . 1994 . Strontium isotope stratigraphy for Late Cretaceous time: direct numerical calibration of the Sr isotope curve based on the US Western Interior . Palaeogeography, Palaeoclimatology, Palaeoecology , 108 : 95 – 119 .
   Web of Science ®Google Scholar
• McIntyre , DJ . 1974 . Palynology of an Upper Cretaceous section, Horton River, District of Mackenzie, N.W.T . Geological Survey of Canada Paper , 74-14 : 57
   Google Scholar
• Montgomery , P , Hailwood , EA , Gale , AS and Burnett , JA . 1998 . The magnetostratigraphy of Coniacian-late Campanian chalk sequences in southern England . Earth and Planetary Science Letters , 156 : 209 – 224 .
   Web of Science ®Google Scholar
• Nichols , DJ . Latitudinal variation in terrestrial palynomorph assemblages from Maestrichtian deposits in western North America . Sixth International Palynological Conference . pp. 117 Canada Abstracts
   Google Scholar
• Nichols , DJ . 1994 . “ A revised palynostratigraphic zonation of the nonmarine Upper Cretaceous, Rocky Mountain region, United States ” . In Mesozoic systems of the Rocky Mountain region, USA , Edited by: Caputo , MV , Peterson , JA and Franczyk , KJ, . 503 – 521 . Denver (CO): Society of Economic Paleontologists and Mineralogists, Rocky Mountain Section .
   Google Scholar
• Nichols , DJ . 2003 . “ Palynostratigraphic framework for age determination and correlation of the nonmarine lower Cenozoic of the Rocky Mountains and Great Plains region ” . In Cenozoic Systems of the Rocky Mountain Region , Edited by: Raynolds , RG and Flores , RM, . 107 – 134 . Denver (CO): Society of Economic Paleontologists and Mineralogists, Rocky Mountain Section .
   Google Scholar
• Nichols , DJ , Fleming , RF and Frederiksen , NO . 1990 . “ Palynological evidence of effects of the terminal Cretaceous event on terrestrial floras in western North America ” . In Extinction events in earth history , Edited by: Kauffman , EG and Walliser , OH, . 351 – 364 . Berlin: Springer-Verlag : Lecture Notes in Earth Sciences .
   Google Scholar
• Nichols , DJ , Jacobson , SR and Tschudy , RH . 1982 . “ Cretaceous palynomorph biozones for the central and northern Rocky Mountain region of the United States ” . In Geological Studies of the Cordilleran Thrust Belt , Edited by: Powers , RB, . 721 – 733 . Rocky Mountain Association of Geologists .
   Google Scholar
• Nichols , DJ and Johnson , KR . 2008 . Plants and the K-T boundary , 280 Cambridge (UK): Cambridge University Press .
   Google Scholar
• Nichols , DJ and Ott , HL . 1978 . Biostratigraphy and evolution of the Momipites-Caryapollenites lineage in the early Tertiary in the Wind River Basin, Wyoming . Palynology , 2 : 93 – 112 .
   Google Scholar
• Nichols , DJ and Sweet , AR . 1993 . “ Biostratigraphy of Upper Cretaceous non-marine palynofloras in a north-south transect of the Western Interior Basin ” . In Evolution of the Western Interior Basin , Edited by: Caldwell , WGE and Kauffman , EG, . 539 – 584 . Geological Association of Canada Special Paper, 39 .
   Google Scholar
• Norris , G . 1986 . Systematic and stratigraphic palynology of Eocene to Pliocene strata in the Imperial Nuktak C-22 Well, Mackenzie Delta region, District of Mackenzie, N.W.T . Geological Survey of Canada Bulletin , 340 : 89
   Google Scholar
• Norris , G . 1997 . Paleocene-Pliocene deltaic to inner shelf palynostratigraphic zonation, depositional environments and paleoclimates in the Imperial Adgo F-28 well, Beaufort-Mackenzie Basin . Geological Survey of Canada Bulletin , 523 : 71
   Google Scholar
• Norris , G , Jarzen , DM and Awai-Thorne , BV . 1975 . “ Evolution of the Cretaceous terrestrial palynoflora in western Canada ” . In The Cretaceous System in the Western Interior of North America , Edited by: Caldwell , WGE, . 333 – 364 . Geological Association of Canada Special Paper, 13 .
   Google Scholar
• Nunez-Betelu , K , Collom , C.J and Hills , LV . 1999 . Palynological data from the Kaskapau, Bad Heart, and Puskwaskau formations (Smoky Group: uppermost Turonian-upper Santonian), Smoky River, Alberta, Canada . Geological Survey of Canada Open File , 3833 : 37
   Google Scholar
• Obradovich , JD . 1993 . “ A Cretaceous time scale ” . In Evolution of the Western Interior Basin , Edited by: Caldwell , WGE and Kauffman , EG, . 379 – 396 . Geological Association of Canada Special Paper 39 .
   Google Scholar
• Obradovich , JD and Cobban , WA . 1975 . “ A time-scale for the Late Cretaceous of the Western Interior of North America ” . In The Cretaceous System in the Western Interior of North America , Edited by: Caldwell , WGE, . 31 – 54 . Geological Association of Canada Special Paper, 13 .
   Google Scholar
• Payenberg , THD , Braman , DR , Davis , DW and Miall , AD . 2002 . Litho- and chronostratigraphic relationships of the Santonian-Campanian Milk River Formation in southern Alberta and Eagle Formation in Montana utilising stratigraphy, U-Pb geochronology and palynology . Canadian Journal of Earth Sciences , 39 : 1553 – 1577 .
   Web of Science ®Google Scholar
• Payenberg , THD , Braman , DR and Miall , AD . 2003 . Depositional environments and stratigraphic architecture of the Late Cretaceous Milk River and Eagle formations, southern Alberta and north-central Montana: relationships to shallow biogenic gas . Bulletin of Canadian Society of Petroleum Geology , 51 : 155 – 176 .
   Web of Science ®Google Scholar
• Plint , AG . 1990 . An allostratigraphic correlation of the Muskiki and Marshybank formations (Coniacian-Santonian) in the Foothills and subsurface of the Alberta Basin . Bulletin of Canadian Petroleum Geology , 38 : 288 – 306 .
   Web of Science ®Google Scholar
• Pocknall , DT . 1987 . Palynomorphs biozones for the Fort Union and Wasatch formations (upper Paleocene-lower Eocene), Powder River Basin, Wyoming and Montana, U.S.A . Palynology , 11 : 23 – 35 .
   Google Scholar
• Ridgway , KD , Sweet , AR and Cameron , AR . 1995 . Climatically induced floristic changes across the Eocene-Oligocene transition in the northern high latitudes, Yukon Territory, Canada . Geological Society of America Bulletin , 107 : 676 – 696 .
   Web of Science ®Google Scholar
• Rogers , RR , Swisher , CC III, and Horner , JR . 1993 . 40Ar39Ar age and correlation of the nonmarine Two Medicine Formation (Upper Cretaceous), northwestern Montana, U.S.A . Canadian Journal of Earth Sciences , 30 : 1066 – 1075 .
   Web of Science ®Google Scholar
• Rouse , GE and Srivastava , SK . 1972 . Palynological zonation of Cretaceous and Early Tertiary rocks of the Bonnet Plume Formation, northeastern Yukon, Canada . Canadian Journal of Earth Sciences , 9 : 1163 – 1179 .
   Web of Science ®Google Scholar
• Singh , C . 1983 . Cenomanian microfloras of the Peace River area, northwestern . Alberta. Alberta Geological Survey Bulletin , 44 : 322
   Google Scholar
• Snead , RG . 1969 . Microfloral diagnosis of the Cretaceous-Tertiary boundary central Alberta . Research Council of Alberta Bulletin , 25 : 1 – 148 .
   Google Scholar
• Srivastava , SK . 1970 . Pollen biostratigraphy and paleoecology of the Edmonton Formation (Maestrichtian), Alberta, Canada . Palaeogeography, Palaeoclimatology, Palaeoecology , 7 : 221 – 276 .
   Web of Science ®Google Scholar
• Srivastava , SK . 1972 . Systematic description of some spores from the Edmonton Formation (Maestrichtian), Alberta, Canada . Palaeontographica, Abt. B , 139 : 1 – 46 .
   Google Scholar
• Srivastava , S.K . 1978 . Cretaceous spore-pollen floras: a global evaluation . Biological Memoirs , 3 : 2 – 130 .
   Google Scholar
• Stephenson , LW and Reeside , JB Jr . 1938 . Comparison of Upper Cretaceous deposits of Gulf region and western interior region . American Association of Petroleum Geologists Bulletin , 22 : 1629 – 1638 .
   Google Scholar
• Stockmal , GS . 1995 . Observations of post-Wapiabi Formation to pre-Bearpaw Formation stratigraphy, Maycroft map sheet: implications for structural mapping in the southern Alberta Foothills . Geological Survey of Canada Current Research , 1995-E : 27 – 36 .
   Google Scholar
• Sweet , AR . 1978 . Palynology of the lower part, type section, Tent Island Formation, Yukon Territory . Geological Survey of Canada Paper , 78-1B : 31 – 37 .
   Google Scholar
• Sweet , AR . Palynofloras and climates of the Santonian to Paleocene of midcontinental North America . Proceedings of the Symposium “Paleofloristic and Paleoclimatic Changes in the Cretaceous and Tertiary”: Prague. Geological Survey Publisher . Edited by: Knobloch , E and Kvacek , Z . pp. 99 – 103 .
   Google Scholar
• Sweet , AR . Problem solving applications of palynology in Cretaceous and Paleogene basins, Western Canada . GeoCanada 2010 Conference . May 10–14 , Calgary , Alberta. Abstracts online
   Google Scholar
• Sweet , AR and Braman , DR . A distinctive terrestrial assemblage from the lower Campanian, Chungo Member, Wapiabi Formation, Highwood River and Trap Creek: A key to regional correlations . Contributions to Canadian Coal Geoscience . pp. 32 – 40 . Geological Survey of Canada Paper 89-8 .
   Google Scholar
• Sweet , AR and Braman , DR . 1992 . The K-T boundary and contiguous strata in western Canada: interactions between paleoenvironments and palynological assemblages . Cretaceous Research , 13 : 31 – 79 .
   Web of Science ®Google Scholar
• Sweet , AR and Braman , DR . 2001 . Cretaceous-Tertiary palynofloral perturbations and extinctions within the Aquilapollenites Phytogeographic Province . Canadian Journal of Earth Sciences , 38 : 249 – 269 .
   Web of Science ®Google Scholar
• Sweet , AR , Braman , DR and Lerbekmo , JF . 1990 . “ Palynofloral response to K\T boundary events; a transitory interruption within a dynamic system ” . In Global catastrophes in Earth history; an interdisciplinary conference on impacts, volcanism, and mass mortality , Edited by: Sharpton , VL and Ward , PD, . 457 – 469 . Geological Society of America Special Paper .
   Google Scholar
• Sweet , AR , Braman , DR and Lerbekmo , JF . 1999 . Sequential palynological changes across the composite Cretaceous - Tertiary (K-T) boundary claystone and contiguous strata, western Canada and Montana, U.S.A . Canadian Journal of Earth Sciences , 36 : 743 – 768 .
   Web of Science ®Google Scholar
• Sweet , AR and McIntyre , DJ . 1988 . “ Late Turonian marine and nonmarine palynomorphs from the Cardium Formation, north-central Alberta foothills, Canada ” . In Sequences, Stratigraphy, Sedimentology: Surface and Subsurface , Edited by: James , DP and Leckie , DA, . 499 – 515 . Canadian Society of Petroleum Geologists Memoir .
   Google Scholar
• Sweet , AR , Ricketts , BD , Cameron , AR and Norris , DK . 1989 . An integrated analysis of the Brackett Coal Basin, Northwest Territories . Geological Survey of Canada Paper , 89-1G : 85 – 99 .
   Google Scholar
• Yorath , CJ and Cook , DG . 1981 . Cretaceous and Tertiary stratigraphy and paleogeography, northern interior plains, District of Mackenzie . Geological Survey of Canada Memoir , 398 : 1 – 76 .
   Google Scholar