PHANEROZOIC-CRYPTOZOIC AND RELATED TRANSITIONS - NEW EVIDENCE

[1] ABEL O, 1957, GEOL SOC AM MEM, V67, P1025

[2] Berkner L. V., 1964, DISCUSS FARADAY SOC, V37, P122

[3] HISTORY OF MAJOR ATMOSPHERIC COMPONENTS [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1965, 53 (06) : 1215 - &

[4] SIGNIFICANCE OF GUNFLINT ( PRECAMBRIAN ) MICROFLORA - PHOTOSYNTHETIC OXYGEN MAY HAVE HAD IMPORTANT LOCAL EFFECTS BEFORE BECOMING A MAJOR ATMOSPHERIC GAS [J]. SCIENCE, 1965, 148 (3666) : 27 - &

[5] CLOUD PE, 1961, 28A29A GEOL SOC AM A

[6] CLOUD PE, CENTENNIAL S PEABODY

[7] DAILY B, ORAL COMMUNICATION

[8] Fisher D.W., 1962, TREATISE INVERTEBR W, P98

[9] Ford T. D., 1958, Proceedings of the Yorkshire Geological Society, V31, P211

[10] G?rich, 1930, 15 INT GEOL C S AFR, V2, P670

[1] ABEL O, 1957, GEOL SOC AM MEM, V67, P1025

[2] Berkner L. V., 1964, DISCUSS FARADAY SOC, V37, P122

[3] HISTORY OF MAJOR ATMOSPHERIC COMPONENTS [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1965, 53 (06) : 1215 - &

[4] SIGNIFICANCE OF GUNFLINT ( PRECAMBRIAN ) MICROFLORA - PHOTOSYNTHETIC OXYGEN MAY HAVE HAD IMPORTANT LOCAL EFFECTS BEFORE BECOMING A MAJOR ATMOSPHERIC GAS [J]. SCIENCE, 1965, 148 (3666) : 27 - &

[5] CLOUD PE, 1961, 28A29A GEOL SOC AM A

[6] CLOUD PE, CENTENNIAL S PEABODY

[7] DAILY B, ORAL COMMUNICATION

[8] Fisher D.W., 1962, TREATISE INVERTEBR W, P98

[9] Ford T. D., 1958, Proceedings of the Yorkshire Geological Society, V31, P211

[10] G?rich, 1930, 15 INT GEOL C S AFR, V2, P670