Survey of pollen and spores in DSDP Holes 96-618 and 619
Cobertura |
MEDIAN LATITUDE: 26.822087 * MEDIAN LONGITUDE: -90.514191 * SOUTH-BOUND LATITUDE: 25.222300 * WEST-BOUND LONGITUDE: -91.409000 * NORTH-BOUND LATITUDE: 27.193500 * EAST-BOUND LONGITUDE: -85.992200 * DATE/TIME START: 1983-10-04T00:00:00 * DATE/TIME END: 1983-10-21T00:00:00 |
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Data(s) |
07/09/1986
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Resumo |
A preliminary palynological survey of 118 samples from the Mississippi Fan (Sites 615, 616, and 620) and from 2 intraslope basins (Sites 619 and 618) shows pollen in all samples. Reworked pollen is generally abundant, forming over 50% of the sum of pollen and reworked pollen. Concentration of nonreworked pollen is usually low (on the order of tens to hundreds of pollen grains per cubic centimeter wet sediment). Conifers, primarily Pinus, Picea, and Tsuga, dominate Pleistocene marine pollen spectra; significant percentages of Quercus are present in Holocene sediments and in sediments deposited during oxygen-isotope Stage 5. |
Formato |
application/zip, 3 datasets |
Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.788391 doi:10.1594/PANGAEA.788391 |
Idioma(s) |
en |
Publicador |
PANGAEA |
Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
Fonte |
Supplement to: Heusser, Linda E (1986): Survey of pollen and spores, Deep Sea Drilling Project Leg 96. In: Bouma, AH; Coleman, JM; Meyer, AW; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 96, 643-647, doi:10.2973/dsdp.proc.96.134.1986 |
Palavras-Chave | #Abi; Abies; Ace; Acer; after Bouma et al., 1986; after Kohl, 1986; Aln; Alnus; Bet-T; Betula-type; Carya; Cheae; Chenopodiaceae; Compae; Compositae; Cor-T; Corylus-type; Cupressus-type; Cup-T; Cya; Cypae; Cyperaceae; Deep Sea Drilling Project; Depth; DEPTH, sediment/rock; DSDP; Epoch; Event; Fag; Fagus; Fraxinus; Frx; Graae; Gramineae; inaperturate; Label; Larix-type; Lar-T; Liq; Liquidambar; Lithologic unit/sequence; mbsf; Myrica-type; Myr-T; Nussa; ODP sample designation; Pic; Picea; Pin; Pinus; Pollen tot; Pollen total; Que; Quercus; Ratio; reworked/nonreworked pollen; Sal; Salix; Sample code/label; Til; Tilia; Tsu; Tsuga; Ulm; Ulmus; Unit; Zone |
Tipo |
Dataset |