Paleogene and Neogene sponge spicules from DSDP Leg 71 holes
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PANGAEA
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| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
1983
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| _version_ | 1867171366219808768 |
|---|---|
| author | Ivanik, Mikhail M |
| author_facet | Ivanik, Mikhail M |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Sponge spicules found in Eocene, Oligocene, and middle Miocene sediments at DSDP Leg 71 Sites 511,512, and 513 belong to two classes; Hyalospongiae and Demospongiae. On the basis of spicule types and stratigraphic characteristics, spicule assemblages are distinguished for the lower and upper units of the middle Eocene, the upper Eocene, the lower Oligocene, the lower and upper units of the upper Oligocene, and the middle Miocene. In addition, 23 types and 76 dimensional varieties of spicules are described. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_817363 |
| institution | PANGAEA |
| language | en |
| publishDate | 1983 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Paleogene and Neogene sponge spicules from DSDP Leg 71 holes Ivanik, Mikhail M 71-511; 71-512A; 71-513A; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg71; South Atlantic/BANK; South Atlantic/FLANK; South Atlantic/PLATEAU Sponge spicules found in Eocene, Oligocene, and middle Miocene sediments at DSDP Leg 71 Sites 511,512, and 513 belong to two classes; Hyalospongiae and Demospongiae. On the basis of spicule types and stratigraphic characteristics, spicule assemblages are distinguished for the lower and upper units of the middle Eocene, the upper Eocene, the lower Oligocene, the lower and upper units of the upper Oligocene, and the middle Miocene. In addition, 23 types and 76 dimensional varieties of spicules are described. |
| title | Paleogene and Neogene sponge spicules from DSDP Leg 71 holes |
| topic | 71-511; 71-512A; 71-513A; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg71; South Atlantic/BANK; South Atlantic/FLANK; South Atlantic/PLATEAU |
| url | https://doi.org/10.1594/PANGAEA.817363 |