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Overview 40Ar/39Ar data of the West Pacific Seamount Province |
| In this table we review new 40Ar/39Ar age results together with all previously published ages for the West Pacific Seamount Province or WPSP. Conventional K-Ar ages have been omitted from this compilation since these ages may be inaccurate due to pervasive seawater alteration. |
| Data Types: spreadsheet |
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Overview Sr-Nd-Pb isotope compositions of the West Pacific Seamount Province |
| In this table we review new Sr-Nd-Pb radiogenic isotope results together with all previously published data for the West Pacific Seamount Province or WPSP. For each isotope system this table also contains measurements of the parent/daughter isotopes and where possible intitial Sr-Nd-Pb isotop ... |
| Data Types: spreadsheet |
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Analytical 40Ar/39Ar data of the West Pacific Seamount Province |
| In this table we provide all new 40Ar/39Ar age determinations for the West Pacific Seamount Province or WPSP. The reduced data for each performed 40Ar/39Ar analyses are listed in separate data tables, organized according to seamount name. Each table in this appendix contains (1) sampl ... |
| Data Types: spreadsheet |
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Major and trace element data for the West Pacific Seamount Province |
| In this Appendix we present the major and trace element geochemical data for unleached (UWR) and acid-leached (LWR) whole rock basalts as determined by XRF, INA, ICP-MS and ICP-AES. |
| Data Types: spreadsheet |
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Late Cretaceous Paleogeographic Map |
| The global paleogeographic reconstruction for the early Turonian has been prepared by Balukhovsky et al. (2004). This map was constructed using the techniques involved in producing the Paleozoic and Mesozoic-Cenozoic Atlases of Lithological-Paleogeographic Maps of the World (Ronov et al. ... |
| Data Types: map |
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High resolution 40Ar/39Ar ages for the Tokelau seamount trail: sample AVON2-26-40 |
| Plagioclase 40Ar/39Ar age for the intermediate size Howland island in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-26-40 is sampled at 3666-2427 m depth. This upload contains the ArArCALC v2.4 age calculation file and the same file in the Microsoft Excel 2000 format. |
| Data Types: graphs, spreadsheet |
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High resolution 40Ar/39Ar ages for the Tokelau seamount trail: sample AVON2-26-33 |
| Plagioclase repeat 40Ar/39Ar ages for the intermediate size Howland island in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-26-33 is sampled at 3666-2427 m depth. This upload contains the ArArCALC v2.4 age calculation file and the same file in the Microsoft Excel 200 ... |
| Data Types: graphs, spreadsheet |
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High resolution 40Ar/39Ar ages for the Tokelau seamount trail: sample AVON2-39-38 |
| Groundmass 40Ar/39Ar age for the small Siapo seamount in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-39-38 is sampled at 3681-2820 m depth. This upload contains the ArArCALC v2.4 age calculation file and the same file in the Microsoft Excel 2000 format. |
| Data Types: graphs, spreadsheet |
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Paleolatitude Data From Ocean Drilling Project Leg 197 |
| This diagram show the age and location of sediments taken from various seamounts in the Hawaiian-Emperor Chain during leg 197 of an Ocean Drilling Project (ODP) expedition. The age is determined by paleomagnetic anomalies. It is shown that there were periods of simultaneous eruptions occurrin ... |
| Data Types: diagram |
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Paleolatitude Values For Seamounts |
| This image shows the average paleolatitude value for Detroit Seamount derived from magnetic anomalies within the basaltic rock. Several trajectories are also shows which represent different combinations of plate and hotspot motion. The red line is a least squares fit to the data. |
| Data Types: diagram |
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