CRETACEOUS-TERTIARY IMPACTS

[1] EXTRATERRESTRIAL CAUSE FOR THE CRETACEOUS-TERTIARY EXTINCTION - EXPERIMENTAL RESULTS AND THEORETICAL INTERPRETATION [J]. SCIENCE, 1980, 208 (4448) : 1095 - 1108

[2] BADJUKOV DD, 1987, LUNAR PLANET SCI, V18, P40

[3] MINERALOGIC EVIDENCE FOR AN IMPACT EVENT AT THE CRETACEOUS-TERTIARY BOUNDARY [J]. SCIENCE, 1984, 224 (4651) : 867 - 869

[4] EXTINCTION OF SPECIES BY PERIODIC COMET SHOWERS [J]. NATURE, 1984, 308 (5961) : 715 - 717

[5] FELDMAN VI, 1979, LUNAR PLANET SCI, V10, P382

[6] Green A.R., 1986, AAPG BULL, V40, P101

[7] GRIEVE RAF, 1986, LUNAR PLANET SCI, V17, P289

[8] IZETT GA, 1986, GSA ABSTRACTS PROGRA, P644

[9] SANIDINE SPHERULES AT THE CRETACEOUS-TERTIARY BOUNDARY INDICATE A LARGE IMPACT EVENT [J]. NATURE, 1981, 292 (5818) : 47 - 49

[10] SIDEROPHILE-RICH MAGNETIC SPHEROIDS FROM THE CRETACEOUS TERTIARY BOUNDARY IN UMBRIA, ITALY [J]. NATURE, 1984, 310 (5976) : 403 - 405

[1] EXTRATERRESTRIAL CAUSE FOR THE CRETACEOUS-TERTIARY EXTINCTION - EXPERIMENTAL RESULTS AND THEORETICAL INTERPRETATION [J]. SCIENCE, 1980, 208 (4448) : 1095 - 1108

[2] BADJUKOV DD, 1987, LUNAR PLANET SCI, V18, P40

[3] MINERALOGIC EVIDENCE FOR AN IMPACT EVENT AT THE CRETACEOUS-TERTIARY BOUNDARY [J]. SCIENCE, 1984, 224 (4651) : 867 - 869

[4] EXTINCTION OF SPECIES BY PERIODIC COMET SHOWERS [J]. NATURE, 1984, 308 (5961) : 715 - 717

[5] FELDMAN VI, 1979, LUNAR PLANET SCI, V10, P382

[6] Green A.R., 1986, AAPG BULL, V40, P101

[7] GRIEVE RAF, 1986, LUNAR PLANET SCI, V17, P289

[8] IZETT GA, 1986, GSA ABSTRACTS PROGRA, P644

[9] SANIDINE SPHERULES AT THE CRETACEOUS-TERTIARY BOUNDARY INDICATE A LARGE IMPACT EVENT [J]. NATURE, 1981, 292 (5818) : 47 - 49

[10] SIDEROPHILE-RICH MAGNETIC SPHEROIDS FROM THE CRETACEOUS TERTIARY BOUNDARY IN UMBRIA, ITALY [J]. NATURE, 1984, 310 (5976) : 403 - 405