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Dive into the research topics where Katherine Johnson is active.

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Featured researches published by Katherine Johnson.


Marine Micropaleontology | 2011

Impact of the Middle Miocene climate transition on elongate, cylindrical foraminifera in the subtropical Pacific

Katherine Johnson; Bruce W. Hayward; Ann Holbourn


Supplement to: Johnson, K et al. (2011): Impact of the Middle Miocene climate transition on elongate, cylindrical foraminifera in the subtropical Pacific. Marine Micropaleontology, 78(1-2), 50-64, https://doi.org/10.1016/j.marmicro.2010.09.008 | 2011

Benthic foraminifera extinction groups population in Middle Miocene sediments

Katherine Johnson; Bruce W. Hayward; Ann Holbourn


In supplement to: Johnson, K et al. (2011): Impact of the Middle Miocene climate transition on elongate, cylindrical foraminifera in the subtropical Pacific. Marine Micropaleontology, 78(1-2), 50-64, https://doi.org/10.1016/j.marmicro.2010.09.008 | 2011

(Appendix B) Benthic foraminifera extinction group polpulation of ODP Hole 184-1146A

Katherine Johnson; Bruce W. Hayward; Ann Holbourn


In supplement to: Johnson, K et al. (2011): Impact of the Middle Miocene climate transition on elongate, cylindrical foraminifera in the subtropical Pacific. Marine Micropaleontology, 78(1-2), 50-64, https://doi.org/10.1016/j.marmicro.2010.09.008 | 2011

(Appendix B) Benthic foraminifera extinction group polpulation of ODP Site 202-1237

Katherine Johnson; Bruce W. Hayward; Ann Holbourn


Fuel and Energy Abstracts | 2011

Impact of the Middle Miocene climate transition on elongate, cylindrical foraminifera in the subtrop

Katherine Johnson; Bruce W. Hayward; Ann Holbourn


Supplement to: Hayward, BW et al. (2010): Cenozoic record of elongate, cylindrical, deep-sea benthic foraminifera in the North Atlantic and equatorial Pacific Oceans. Marine Micropaleontology, 74(3-4), 75-95, https://doi.org/10.1016/j.marmicro.2010.01.001 | 2010

Benthic foraminifera extinctions in the Cenozoic record

Bruce W. Hayward; Katherine Johnson; Ashwaq T. Sabaa; Shungo Kawagata; Ellen Thomas


In supplement to: Hayward, BW et al. (2010): Cenozoic record of elongate, cylindrical, deep-sea benthic foraminifera in the North Atlantic and equatorial Pacific Oceans. Marine Micropaleontology, 74(3-4), 75-95, https://doi.org/10.1016/j.marmicro.2010.01.001 | 2010

(Appendix H) Benthic foraminifera groups in ODP Hole 172-1055B

Bruce W. Hayward; Katherine Johnson; Ashwaq T. Sabaa; Shungo Kawagata; Ellen Thomas


In supplement to: Hayward, BW et al. (2010): Cenozoic record of elongate, cylindrical, deep-sea benthic foraminifera in the North Atlantic and equatorial Pacific Oceans. Marine Micropaleontology, 74(3-4), 75-95, https://doi.org/10.1016/j.marmicro.2010.01.001 | 2010

(Appendix C) Benthic foraminifera extinction group species in combined ODP Site 162-980 and DSDP Site 80-548

Bruce W. Hayward; Katherine Johnson; Ashwaq T. Sabaa; Shungo Kawagata; Ellen Thomas


In supplement to: Hayward, BW et al. (2010): Cenozoic record of elongate, cylindrical, deep-sea benthic foraminifera in the North Atlantic and equatorial Pacific Oceans. Marine Micropaleontology, 74(3-4), 75-95, https://doi.org/10.1016/j.marmicro.2010.01.001 | 2010

(Appendix B) Benthic foraminifera extinction group species in combined DSDP Hole 33-317B and sediment core KR9912-PC4

Bruce W. Hayward; Katherine Johnson; Ashwaq T. Sabaa; Shungo Kawagata; Ellen Thomas


In supplement to: Hayward, BW et al. (2010): Cenozoic record of elongate, cylindrical, deep-sea benthic foraminifera in the North Atlantic and equatorial Pacific Oceans. Marine Micropaleontology, 74(3-4), 75-95, https://doi.org/10.1016/j.marmicro.2010.01.001 | 2010

(Appendix D) Benthic foraminifera extinction group species in DSDP Hole 94-608

Bruce W. Hayward; Katherine Johnson; Ashwaq T. Sabaa; Shungo Kawagata; Ellen Thomas

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Shungo Kawagata

Yokohama National University

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