GRADUAL DINOSAUR EXTINCTION AND SIMULTANEOUS UNGULATE RADIATION IN THE HELL CREEK FORMATION

[1] EXPERIMENTAL-EVIDENCE THAT AN ASTEROID IMPACT LED TO THE EXTINCTION OF MANY SPECIES 65-MILLION YEARS AGO [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-PHYSICAL SCIENCES, 1983, 80 (02): : 627 - 642

[2] ARCHIBALD JD, 1982, GEOLOGY, V10, P153, DOI 10.1130/0091-7613(1982)10<153:UCBAMH>2.0.CO

[3] 2

[4] ARCHIBALD JD, 1982, AM SCI, V70, P377

[5] ARCHIBALD JD, 1982, U CALIF PUBL GEOL SC, V122

[6] PALEOECOLOGY OF DINOSAUR-PROVINCIAL-PARK (CRETACEOUS), ALBERTA, INTERPRETED FROM DISTRIBUTION OF ARTICULATED VERTEBRATE REMAINS [J]. CANADIAN JOURNAL OF EARTH SCIENCES, 1978, 15 (06) : 1012 - 1024

[7] BELL RE, 1965, THESIS U MINNESOTA M

[8] BRANDENBERG JL, 1983, THESIS U MINNESOTA M

[9] CLEMENS RA, 1981, PALEOBIOLOGY, V7, P293

[10] CLEMENS WA, 1973, U CALIF PUBL GEOL SC, V94

[1] EXPERIMENTAL-EVIDENCE THAT AN ASTEROID IMPACT LED TO THE EXTINCTION OF MANY SPECIES 65-MILLION YEARS AGO [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-PHYSICAL SCIENCES, 1983, 80 (02): : 627 - 642

[2] ARCHIBALD JD, 1982, GEOLOGY, V10, P153, DOI 10.1130/0091-7613(1982)10<153:UCBAMH>2.0.CO

[3] 2

[4] ARCHIBALD JD, 1982, AM SCI, V70, P377

[5] ARCHIBALD JD, 1982, U CALIF PUBL GEOL SC, V122

[6] PALEOECOLOGY OF DINOSAUR-PROVINCIAL-PARK (CRETACEOUS), ALBERTA, INTERPRETED FROM DISTRIBUTION OF ARTICULATED VERTEBRATE REMAINS [J]. CANADIAN JOURNAL OF EARTH SCIENCES, 1978, 15 (06) : 1012 - 1024

[7] BELL RE, 1965, THESIS U MINNESOTA M

[8] BRANDENBERG JL, 1983, THESIS U MINNESOTA M

[9] CLEMENS RA, 1981, PALEOBIOLOGY, V7, P293

[10] CLEMENS WA, 1973, U CALIF PUBL GEOL SC, V94