Benthic foraminifera stratigraphy of sediments from ODP Leg 199 sites


Autoria(s): Nomura, Ritsuo; Takata, Hiroyuki
Cobertura

MEDIAN LATITUDE: 16.079773 * MEDIAN LONGITUDE: -144.795247 * SOUTH-BOUND LATITUDE: 10.176660 * WEST-BOUND LONGITUDE: -147.933180 * NORTH-BOUND LATITUDE: 26.029550 * EAST-BOUND LONGITUDE: -142.758380 * DATE/TIME START: 2001-10-30T00:00:00 * DATE/TIME END: 2001-12-05T00:00:00

Data(s)

10/09/2005

Resumo

Benthic foraminifers from Ocean Drilling Program Leg 199 Holes 1215A, 1220B, and 1221C were examined across the Paleocene/Eocene boundary. Assemblages were studied in 240 samples. The benthic foraminiferal extinction event that correlates with the Paleocene/Eocene epoch boundary was recognized at these sites. Benthic assemblages before the event are characterized by high diversity, but those after the event are low in diversity. An assemblage of agglutinated foraminifers without carbonate cement was recognized at Sites 1220 and 1221. These assemblages were typically found after the event. The discovery of such agglutinated assemblages has never been reported before at this boundary.

Formato

application/zip, 3 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.788435

doi:10.1594/PANGAEA.788435

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Nomura, Ritsuo; Takata, Hiroyuki (2005): Data report: Paleocene/Eocene benthic foraminifers, ODP Leg 199 Sites 1215, 1220, and 1221, equatorial central Pacific Ocean. In: Wilson, PA; Lyle, M; Firth, JV (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 199, 1-34, doi:10.2973/odp.proc.sr.199.223.2005

Palavras-Chave #= Orthokarstenia brevispinosa; = Orthokarstenia cf. brevispinosa; = Orthokarstenia clarki; A. aragonensis; A. dissonata; A. minuta; A. ouezzanensis; A. praeacutus; A. quadrata; Abyssamina quadrata; Alabamina dissonata; Alabamina sp.; Allomorphina minuta; Ammoglobigerina sp.; Anomalinoides praeacutus; Anomalinoides sp.; Aragonia aragonensis; Aragonia ouezzanensis; Aragonia sp.; Astacolus sp.; Astacolus spp.; B. beaumonti; B. bradburyi; B. cf. denticulata; B. cf. grata; B. cf. midwayensis; B. denticulata; B. impendens; B. jarvisi; B. midwayensis; B. prolixa; B. triangularis; B. trihedra; B. tuxpamensis; B. velascoensis; Botellina sp.; Bulimina bradburyi; Bulimina cf. denticulata; Bulimina cf. midwayensis; Bulimina denticulata; Bulimina impendens; Bulimina jarvisi; Bulimina midwayensis; Bulimina prolixa; Bulimina sp.; Bulimina spp.; Bulimina triangularis; Bulimina trihedra; Bulimina tuxpamensis; Bulimina velascoensis; Buliminella beaumonti; Buliminella cf. grata; Buliminella sp.; C. cf. dayi; C. cf. midwayensis; C. cf. pseudoperlucidus; C. crenulata; C. eocaenus; C. grimsdalei; C. incrassata; C. subcarinatus; Cibicidoides cf. dayi; Cibicidoides cf. pseudoperlucidus; Cibicidoides eocaenus; Cibicidoides grimsdalei; Cibicidoides sp.; Cibicidoides spp.; Cibicidoides subcarinatus; Color desc; Color description; Coryphostoma cf. midwayensis; Coryphostoma crenulata; Coryphostoma incrassata; Coryphostoma sp.; Counting >149 µm fraction; D. bulletta; D. inornata; D. wilcoxensis; Dentalina inornata; Dentalina spp.; Dentalina wilcoxensis; Depth; DEPTH, sediment/rock; Dorothia bulletta; dried sample weight; E. ellipsoides; E. fornasinii; E. labiata; E. paleocenica; E. pleurostomelloides; E. plummerae; E. velascoensis; Eggerella sp.; Eggerella spp.; Ellipsoglandulina labiata; Ellipsoglandulina plummerae; Ellipsoglandulina spp.; Ellipsoglandulina velascoensis; Ellipsoidella pleurostomelloides; Ellipsoidella spp.; Ellipsoidina ellipsoides; Ellipsoidina spp.; Ellipsonodosaria paleocenica; Ellipsopolymorphina fornasinii; Ellipsopolymorphina spp.; Eouvigerina sp.; Epoch; examined sample weight; F. wolburgi; Falsoguttulina sp.; Falsoguttulina wolburgi; Foram bent; Foram bent agg ind; Foram bent calc ind; Foram bent indet; Foraminifera, benthic; Foraminifera, benthic agglutinated indeterminata; Foraminifera, benthic calcareous indeterminata; Foraminifera, benthic indeterminata; Fursenkoina sp.; G. asiatica; G. beccariiformis; G. beisseli; G. cf. girardanus; G. cf. globosus; G. conicus; G. girardana; G. globosa; G. globosus; G. goudkoffi; G. michelinianus; G. nitidus; G. octocameratus; G. subangulatus; G. trochoides; Gavelinella beccariiformis; Gavelinella sp.; genus questionable; Globimorphina trochoides; Globocassidulina globosa; Globocassidulina sp.; Globorotalites conicus; Globorotalites michelinianus; Globulina sp.; Gubkinella asiatica; Gyroidinoides beisseli; Gyroidinoides cf. girardanus; Gyroidinoides cf. globosus; Gyroidinoides girardana; Gyroidinoides globosus; Gyroidinoides goudkoffi; Gyroidinoides nitidus; Gyroidinoides octocameratus; Gyroidinoides sp.; Gyroidinoides spp.; Gyroidinoides subangulatus; H. cf. arcuatula; Haplophragmoides sp.; Hemirobulina cf. arcuatula; Heronallenia sp.; Hippocrepinella sp.; Hormosina sp.; Hyperammina sp.; L. insulsa; L. semicribrata; L. whitei; Label; Lenticulina insulsa; Lenticulina sp.; Lenticulina spp.; Lenticulina whitei; Linaresia semicribrata; M. oxycona; M. trochoides; Marssonella oxycona; Marssonella trochoides; mbsf; N. affinis; N. aspera; N. haidingerii; N. havanense; N. hillebrandti; N. infrequense; N. monile; N. paleocenica; N. rugosa; N. truempyi; Neoeponides haidingerii; Neoeponides hillebrandti; Neoeponides infrequense; Neoeponides spp.; Neoflabellina rugosa; Nodosarella spp.; Nodosaria affinis; Nodosaria aspera; Nodosaria monile; Nodosaria paleocenica; Nodosaria spp.; Nonion havanense; Nonion sp.; Nonion spp.; Nuttallides sp.; Nuttallides truempyi; O. plummerae; O. umbonatus; Ocean Drilling Program; ODP; ODP sample designation; Oridorsalis plummerae; Oridorsalis sp.; Oridorsalis umbonatus; Osangularia plummerae; Osangularia spp.; P. acuminata; P. cf. eocenica; P. clavata; P. coryelli; P. cretacea; P. elevata; P. jarvisi; P. lunata; P. paleocenica; P. pleurostomelloides; P. reussi; P. rimosa; P. subcarinata; P. subnodosa; P. velascoensis; Paralabamina elevata; Paralabamina lunata; Paralabamina sp.; Parameter; Placentammina sp.; Pleurostomella clavata; Pleurostomella paleocenica; Pleurostomella rimosa; Pleurostomella sp.; Pleurostomella spp.; Pleurostomella subnodosa; Pleurostomella velascoensis; Polymorphina pleurostomelloides; Polymorphina sp.; Praebulimina reussi; Pseudoglandulina spp.; Pseudonodosaria spp.; Pullenia cf. eocenica; Pullenia coryelli; Pullenia cretacea; Pullenia jarvisi; Pullenia sp.; Pullenia subcarinata; Pyrulina sp.; Pyrulinoides acuminata; Q. profunda; Q. pyramidalis; Quadratobuliminella pyramidalis; Quadratobuliminella sp.; Quadratobuliminella spp.; Quadrimorphina profunda; Rhabdammina sp.; S. brevispinosa; S. cf. brevispinosa; S. clarki; S. jarvisi; S. midwayensis; S. paleocenica; S. plummerae; S. ramosa; S. rugosa; S. spectabilis; S. subglabra; S. terquemiana; Saccammina sp.; Saccorhiza ramosa; Saccorhiza sp.; Sample code/label; sample division number; Sample mass; Samp m; Saracenaria midwayensis; Scheibnerova sp.; Sediment; Sediment type; Sigmomorphina sp.; Sigmomorphina terquemiana; Siphogenerinoides brevispinosa; Siphogenerinoides cf. brevispinosa; Siphogenerinoides clarki; sp. 1; sp. 2; sp. 3; sp. 4; sp. 5; Spiroplectammina jarvisi; Spiroplectammina sp.; Spiroplectammina spectabilis; Spiroplectammina subglabra; Stilostomella paleocenica; Stilostomella plummerae; Stilostomella rugosa; Stilostomella sp.; T. globulifera; T. paleocenica; T. pyramidata; T. selmensis; Tappanina selmensis; Tritaxia globulifera; Tritaxia paleocenica; Tritaxia pyramidata; Tritaxia sp.; unilocular forms; V. depressa; V. spinosa; Valvalabamina depressa; Valvalabamina sp.; Valvulineria sp.; Valvulineria spp.; Vulvulina spinosa
Tipo

Dataset