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High resolution 40Ar/39Ar ages for the Tokelau seamount trail: sample AVON2-39-17 |
| Groundmass 40Ar/39Ar age for the small Siapo seamount in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-39-17 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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High resolution 40Ar/39Ar ages for the Tokelau seamount trail: sample AVON2-40-36 |
| Groundmass 40Ar/39Ar age for the small Siapo seamount in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-40-36 is sampled at 3582-2379 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 AVON2-48-19 |
| Biotite 40Ar/39Ar age for the small Matai seamount in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-48-19 is sampled at 3227-2001 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 AVON2-48-27 |
| Biotite 40Ar/39Ar age for the small Matai seamount in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-48-27 is sampled at 3227-2001 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 AVON2-57-1 |
| Groundmass and biotite 40Ar/39Ar ages for the small Ufiata seamount in the Tokelau seamount trail in the Southwest Pacific basin. Sample AVON2-57-1 is sampled at 3152-2056 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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Gravity Lineations Intraplate Melting Petrologic and Seismic Expedition: sample D13-1 |
| Non-hotspot seamount or volcanic ridge west of the East Pacific Rise, in a region of very fast seafloor spreading. Whole rock from dredge D13-1, Sojourn Ridge volcanic province. |
| Data Types: graphs, spreadsheet |
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Gravity Lineations Intraplate Melting Petrologic and Seismic Expedition: sample D15-2 |
| Non-hotspot seamount or volcanic ridge west of the East Pacific Rise, in a region of very fast seafloor spreading. Whole rock from dredge D15-2, Hotu volcanic province. |
| Data Types: graphs, spreadsheet |
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Gravity Lineations Intraplate Melting Petrologic and Seismic Expedition: sample D15-6 |
| Non-hotspot seamount or volcanic ridge west of the East Pacific Rise, in a region of very fast seafloor spreading. Whole rock from dredge D15-6, Hotu volcanic province. |
| Data Types: graphs, spreadsheet |
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Age of Hawaiian Islands and Outer Seamounts |
| This spreadsheet provides data regarding the name, age and distance from Kilauea of the Hawaiian Islands and some of the Emperor seamounts. |
| Data Types: spreadsheet |
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Gravity Lineations Intraplate Melting Petrologic and Seismic Expedition: sample D6-3 |
| Non-hotspot seamount or volcanic ridge west of the East Pacific Rise, in a region of very fast seafloor spreading. Whole rock from dredge D6-3, Hotu volcanic province. |
| Data Types: graphs, spreadsheet |
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Gravity Lineations Intraplate Melting Petrologic and Seismic Expedition: sample D6-2 |
| Non-hotspot seamount or volcanic ridge west of the East Pacific Rise, in a region of very fast seafloor spreading. Whole rock from dredge D6-2, Hotu volcanic province. |
| Data Types: graphs, spreadsheet |
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40Ar/39Ar Age for North Sister Volcano - sample NS-02-72gm |
| Radiometric age on groundmass separate from lava north of North Sister Volcano, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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Paleointensity Data for Earth's Magnetic Field |
| The graph shows data from different samples that have allowed scientists to determine the strength of the dipole moment for the Earth's magnetic field over the past 9000 years. Based on the graph, it can be seen that the intensity of the magnetic field has fluctuated throughout Earth' ... |
| Data Types: graphs |
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40Ar/39Ar Age for North Sister Volcano - sample NS-01-16 |
| Radiometric age on a whole rock lava sample from North Sister Volcano, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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40Ar/39Ar Age for North Sister Volcano - sample NS-03-140 |
| Radiometric age on a whole rock lava sample from North Sister Volcano, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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Radiometric Age of Volcanoes Along Hawaiian Ridge |
| This diagram shows the age relation of volcanoes along the Hawaiian Ridge with respect to distance from Kilauea. Notice the trend of increasing age the further from Kilauea the volcano is located. This image can also be viewed without the radiometric age information in order to visualize ... |
| Data Types: diagram |
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40Ar/39Ar Age for North Sister Volcano - sample NS-02-164 |
| Radiometric age on a whole rock lava sample from North Sister Volcano, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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40Ar/39Ar Age for North Sister Volcano - sample NS-02-44 |
| Radiometric age on a whole rock dike sample from North Sister Volcano, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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Known Duration of Various Stages of Volcanism for Principle Hawaiian Islands |
| This image shows the duration of tholeiitic shield, alkalic post shield and alkalic rejuvenated stage activity for various Hawaiian Islands. Angled lines indicated uncertain ages or overlapping volcanism. For a description of volcanic terms review |
| Data Types: diagram |
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40Ar/39Ar Age for the Mattieu Lakes Fissure at North Sister Volcano - sample NS-03-169 |
| Radiometric age on a whole rock lava sample from the Matthieu Lakes Fissure, which cross cuts North Sister Volcano, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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