Silicoflagellates in ODP Leg 108 holes


Autoria(s): Bukry, David
Cobertura

MEDIAN LATITUDE: 2.950575 * MEDIAN LONGITUDE: -16.158825 * SOUTH-BOUND LATITUDE: -1.390200 * WEST-BOUND LONGITUDE: -21.911300 * NORTH-BOUND LATITUDE: 10.013500 * EAST-BOUND LONGITUDE: -11.739200 * DATE/TIME START: 1986-03-15T00:30:00 * DATE/TIME END: 1986-04-12T10:00:00

Data(s)

21/09/1989

Resumo

The occurrence of Cenozoic silicoflagellates at three Ocean Drilling Program (ODP) Holes (660A, 662A, and 667A) was investigated to determine biostratigraphic and relative paleotemperature relations in the tropical Atlantic Ocean. This report presents the data obtained from a study of 37 samples and some preliminary comments on the data. The age of the single sparse assemblage at Hole 660A is late middle Eocene or late Eocene (Dictyocha hexacantha Zone); the sparse to common assemblages of Hole 667A are Oligocene and early Miocene and the common to abundant assemblages of Hole 662A are early Pliocene to Quaternary. Dissolution thinning of silicoflagellates is noted in most samples, even in Hole 662A, which is under the present productive Benguela Current.

Formato

application/zip, 4 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.745408

doi:10.1594/PANGAEA.745408

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Bukry, David (1989): Tropical Atlantic silicoflagellates from Leg 108 cores off Africa. In: Ruddiman, W; Sarnthein, M; et al. (eds.), Proceedings of the Ocean Drilling PrograM; Scientific Results, College Station, TX (Ocean Drilling Program), 108, 487-489, doi:10.2973/odp.proc.sr.108.124.1989

Palavras-Chave #-; 108-660A; 108-662A; 108-667A; aff. B. circulus (polar); aff. D. brevispina; aff. D. hannai; aff. D. longa; asperoid; B. apiculata apiculata; B. apiculata curvata; B. apiculata evexa; B. apiculata glabra; B. elliptica var. rhomboidea; B. quadrangula; Bachmannocena apiculata apiculata; Bachmannocena apiculata curvata; Bachmannocena apiculata evexa; Bachmannocena apiculata glabra; Bachmannocena elliptica var. rhomboidea; Bachmannocena quadrangula; Bachmannocena sp.; C. hastata globulata; C. hastata hastata; C. hastata incohata; C. regina; C. triacantha; cf. calida calida; cf. D. concavata; cf. D. concinna; cf. D. hessii; cf. D. schauinslandii; cf. D. stradneri (asperoid); cf. D. stradneri (fibuloid); cf. N. biapiculata; Corbisema hastata globulata; Corbisema hastata hastata; Corbisema hastata incohata; Corbisema regina; Corbisema sp.; Corbisema spp.; Corbisema triacantha; D. aculeata aculeata; D. aegea; D. angulata; D. arbutusensis; D. boliviensis; D. boliviensis s. ampl.; D. brevispina; D. calida ampliata; D. calida calida; D. crux crux; D. crux darwinii; D. crux parvus; D. crux s.ampl.; D. crux scutulatus; D. delicata var. bisecta; D. fibula s. ampl.; D. flexatella; D. hannai; D. hexacantha; D. lingii; D. longa; D. longa var. paxilla; D. longispina; D. longispinus; D. ornata africana; D. perfecta; D. perlaevis; D. pulchella; D. quinquangellus; D. speculum patulus; D. speculum speculum; D. spinosa; D. stapedia aspinosa; D. stapedia stapedia; D. staurodon; D. stradneri grandis; D. subaculeata; D. vexativa; Depth; DEPTH, sediment/rock; Dictyocha aculeata aculeata; Dictyocha aegea; Dictyocha angulata; Dictyocha arbutusensis; Dictyocha brevispina; Dictyocha calida ampliata; Dictyocha calida calida; Dictyocha delicata var. bisecta; Dictyocha fibula s. ampl.; Dictyocha flexatella; Dictyocha hexacantha; Dictyocha lingii; Dictyocha longa; Dictyocha longa var. paxilla; Dictyocha longispina; Dictyocha ornata africana; Dictyocha perfecta; Dictyocha perlaevis; Dictyocha pulchella; Dictyocha sp.; Dictyocha spinosa; Dictyocha spp.; Dictyocha stapedia aspinosa; Dictyocha stapedia stapedia; Dictyocha subaculeata; Dictyocha vexativa; Distephanus boliviensis; Distephanus boliviensis s. ampl.; Distephanus crux crux; Distephanus crux darwinii; Distephanus crux parvus; Distephanus crux s.ampl.; Distephanus crux scutulatus; Distephanus hannai; Distephanus longispinus; Distephanus quinquangellus; Distephanus sp.; Distephanus speculum patulus; Distephanus speculum speculum; Distephanus spp.; Distephanus staurodon; Distephanus stradneri grandis; DRILL; Drilling/drill rig; Epoch; fragments; frenguelloid; Joides Resolution; Leg108; M. barbadensis; Macrora barbadensis; N. constricta; N. eobiapiculata; N. lata s. ampl.; N. navicula; N. obtusarca; N. obtusarca acicula; N. pacifica pacifica; N. ponticula ponticula; N. quadrata; Naviculopsis constricta; Naviculopsis eobiapiculata; Naviculopsis lata s. ampl.; Naviculopsis navicula; Naviculopsis obtusarca; Naviculopsis obtusarca acicula; Naviculopsis pacifica pacifica; Naviculopsis ponticula ponticula; Naviculopsis quadrata; Naviculopsis sp.; Naviculopsis spp.; North Atlantic Ocean; O. pulchra; Ocean Drilling Program; Octactis pulchra; ODP; ODP sample designation; Relative paleotemperature value; s. ampl.; Sample code/label; Silicoflag; Silicoflagellates; Silicoflagellate zone; South Atlantic Ocean; sp. A; sp. A of Bukry (1979); tilt, etc.
Tipo

Dataset