(Table 1) 40Ar/39Ar geochronology at DSDP Hole 89-462A
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| Auteurs principaux: | , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
1986
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| _version_ | 1867168118978117632 |
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| author | Takigami, Yutaka Amari, Sachiko Ozima, Minoru Moberly, Ralph |
| author_facet | Takigami, Yutaka Amari, Sachiko Ozima, Minoru Moberly, Ralph |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 40Ar/39Ar geochronological studies were performed on basalts taken from the bottom of Hole 462A. An age of 129.7 ± 4.6 Ma was obtained for two temperature fractions (800 and 1000°C) of Sample 462A-109-1, 106-108 cm. That age is between the age of the oceanic basement, as deduced from the magnetic anomaly data, and the age of interlayered sediment, as deduced from the sparse fossil content. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_794474 |
| institution | PANGAEA |
| language | en |
| publishDate | 1986 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 1) 40Ar/39Ar geochronology at DSDP Hole 89-462A Takigami, Yutaka Amari, Sachiko Ozima, Minoru Moberly, Ralph 89-462A; Age, 40Ar/39Ar Argon-Argon; Age, dated; Age, dated, standard deviation; Argon-40; Calculated; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Estimated; Glomar Challenger; Leg89; North Pacific Ocean; Potassium; Sample code/label 40Ar/39Ar geochronological studies were performed on basalts taken from the bottom of Hole 462A. An age of 129.7 ± 4.6 Ma was obtained for two temperature fractions (800 and 1000°C) of Sample 462A-109-1, 106-108 cm. That age is between the age of the oceanic basement, as deduced from the magnetic anomaly data, and the age of interlayered sediment, as deduced from the sparse fossil content. |
| title | (Table 1) 40Ar/39Ar geochronology at DSDP Hole 89-462A |
| topic | 89-462A; Age, 40Ar/39Ar Argon-Argon; Age, dated; Age, dated, standard deviation; Argon-40; Calculated; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Estimated; Glomar Challenger; Leg89; North Pacific Ocean; Potassium; Sample code/label |
| url | https://doi.org/10.1594/PANGAEA.794474 |