Planktonic Foraminiferal Biostratigraphy of the Eastern Equatorial PacificDSDP Leg 9

Jenkins, D. Graham; Orr, William N.

doi:10.2973/dsdp.proc.09.125.1972

Cited by 38 publications

(78 citation statements)

References 5 publications

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“…A in having a more highly spired test, smaller chambers in the final whorl, smaller primary and secondary apertures, and in having a smoother wall texture. The specimens agree well with those illustrated by Boltovskoy (1974) and Jenkins and Orr (1972).…”

Section: Globigerinoides Mitra Todd Var Bsupporting

confidence: 85%

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Planktonic Foraminifera from Leg 37 of the Deep Sea Drilling Project

Miles¹

1977

Initial Reports of the Deep Sea Drilling Project

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Section: Globigerinoides Mitra Todd Var Bsupporting

confidence: 85%

“…Globoquadrina altispira (Cushman and Jarvis). Jenkins and Orr, 1972, Initial Reports of the Deep Sea Drilling Project, v. 9, p. 1094, pi. 17, fig.…”

mentioning

confidence: 99%

Planktonic Foraminifera from Leg 37 of the Deep Sea Drilling Project

Miles¹

1977

Initial Reports of the Deep Sea Drilling Project

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“…In general there is good agreement between the species morphology and stratigraphic ranges reported by Brön-nimann and Resig (1971), Beckmann (1971), and Jenkins and Orr (1972) and those found in the central North Pacific.…”

Section: Introductionsupporting

confidence: 81%

“…(1969). Jenkins and Orr (1972) believed that Blow's scheme could not be applied in the eastern Pacific region and proposed a new biostratigraphic zonation, based on planktonic foraminifera. However, their zones closely resemble those of Blow (1969) and Bolli (1957aBolli ( -c, 1966.…”

Section: Introductionmentioning

confidence: 99%

Planktonic Foraminiferal Biostratigraphy in the Central North Pacific Ocean

Douglas¹

1973

Initial Reports of the Deep Sea Drilling Project

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“…Dissolution of planktonic specimens is a possible explanation. The coincident spike in percentage of Globoquadrina spp., a group relatively resistant to dissolution (Jenkins & Orr 1972), would support this interpretation.…”

Section: Planktonic Foraminiferamentioning

confidence: 85%

Integrated stratigraphy of the lower Altonian (Early Miocene) sequence at Tangakaka Stream, East Cape, New Zealand

Morgans

Scott

Edwards

et al. 2002

New Zealand Journal of Geology and Geophysics

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The biostratigraphy of a rapidly deposited, deep bathyal, lower Altonian (Early Miocene) sequence through Whakai Formation, East Cape, is presented. We interpret the depositional milieu, identify and describe foraminiferal and nannofossil bioevents potentially useful in biostratigraphy, and relate these to the magnetostratigraphy, 40 Ar/ 39 Ar ages, and ages using the Sr isotope sea-water curve. Although lower and upper contacts of the 623 m section through Whakai Formation are obscured, a high (c. 0.9 m/ka) flux of muddy sediment has produced an amplified record of most of the lower Altonian Globorotalia incognita Zone and the base of the overlying Globorotalia zealandica Zone. No significant breaks were identified. Benthic foraminiferal paleodepth proxies suggest that the site was on the lower slope (>1000 m) throughout, but the moderate abundance of planktonic taxa shows that it was not in fully oceanic water. Planktonic assemblages identify warm-temperate water masses. Abundance data for both nannofossils and planktonic G00062;

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Planktonic Foraminiferal Biostratigraphy of the Eastern Equatorial PacificDSDP Leg 9

Cited by 38 publications

References 5 publications

Planktonic Foraminifera from Leg 37 of the Deep Sea Drilling Project

Planktonic Foraminifera from Leg 37 of the Deep Sea Drilling Project

Planktonic Foraminiferal Biostratigraphy in the Central North Pacific Ocean

Integrated stratigraphy of the lower Altonian (Early Miocene) sequence at Tangakaka Stream, East Cape, New Zealand

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Planktonic Foraminiferal Biostratigraphy of the Eastern Equatorial PacificDSDP Leg 9

Cited by 38 publications

References 5 publications

Planktonic Foraminifera from Leg 37 of the Deep Sea Drilling Project

Planktonic Foraminifera from Leg 37 of the Deep Sea Drilling Project

Planktonic Foraminiferal Biostratigraphy in the Central North Pacific Ocean

Integrated stratigraphy of the lower Altonian (Early Miocene) sequence at Tangakaka Stream, East Cape, New Zealand

Contact Info

Product

Resources

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Planktonic Foraminiferal Biostratigraphy of the Eastern Equatorial PacificDSDP Leg 9