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DeepFreeze 2001 hydrocast data for Vailulu'u volcano -- SAM27 |
| The hydrothermal system of the Vailulu'u volcano that is located to the East of Ta'u island in the Samoan Islands has been investigated by measuring standard CTD, nephelometry and fluorometry onboard the US Coast Guard Polar Sea. Vailulu'u marks the current location of the Samoan hotspot. Thi ... |
| Data Types: graphs, spreadsheet |
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DeepFreeze 2001 hydrocast data for Vailulu'u volcano -- SAM28 |
| The hydrothermal system of the Vailulu'u volcano that is located to the East of Ta'u island in the Samoan Islands has been investigated by measuring standard CTD, nephelometry and fluorometry onboard the US Coast Guard Polar Sea. Vailulu'u marks the current location of the Samoan hotspot. Thi ... |
| Data Types: graphs, spreadsheet |
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DeepFreeze 2001 hydrocast data for Vailulu'u volcano -- SAM29 |
| The hydrothermal system of the Vailulu'u volcano that is located to the East of Ta'u island in the Samoan Islands has been investigated by measuring standard CTD, nephelometry and fluorometry onboard the US Coast Guard Polar Sea. Vailulu'u marks the current location of the Samoan hotspot. Thi ... |
| Data Types: graphs, spreadsheet |
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Magnetic Anomalies Off the Coast of the Pacific Northwest |
| Map of the magnetic anomalies located off of the coast of the Pacific Northwest region of the U.S. Color coded magnetic stripes indicate the age of the seafloor, with the oldest material located the farthest from the Juan de Fuca ridge. The thick dashed lines refer to the Juan de Fuc ... |
| Data Types: diagram, map |
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Global archeomagnetic field models CALS3k.4 and CALS3k.4b |
| This contribution contains updated geomagnetic field models spanning the past 3kyrs based on all available archeomagnetic and sedimentary paleomagnetic data as presented in M. Korte and C. Constable (submitted to Phys. Earth Planet. Int.): Improvements to millennial geomagnetic fiel ... |
| Data Types: program source code |
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CALS3k.4 model fit to data |
| The zip archive contains figures showing predictions of archeomagentic models CALS3k.3, CALS3k.3b, CALS3k.4 and CALS3k.4b of magnetic declination, inclination and field intensity together with the underlying sediment data for all the data locations. This contribution supplements the manuscrip ... |
| Data Types: graphs |
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Magnetic Field Reversal Video |
| The video from the Pittsburgh Supercomputing Center shows a computer simulated magnetic field reversal. It demonstrates how the northern and southern fields interact and how both fields look as their intensities decrease. Eventually the field ... |
| Data Types: animation |
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Direction of Changing Magnetic Poles based on Basalt Samples in Japan |
| The figure shows the varying directions the magnetic pole has taken based on basalt samples in Japan. The samples span over a time period that begins in the early Quaternary and ends in the Tertiary. Using the locations on the graph and their respective time periods, it can be seen that th ... |
| Data Types: diagram, graphs |
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Illustration of a Geomagnetic-Polarity Timescale |
| This image displays geomagnetic-polarity epochs and their correlation to an age in millions of years and a specific magnetic anomaly. The age of the seafloor is based on K-Ar dating. Blue anomalies represent normal magnetic polarities and red anomalies are reversed magnetic polarities. |
| Data Types: diagram |
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Magnetic Reversal Video Along a Spreading Center |
| This video from the ScienceProf website shows the Earth's magnetic field reversing. The magnetic field direction is recorded in lava erupting to the surface at spreading centers. Scientists can analyze the magnetic anomalies in oceani ... |
| Data Types: animation |
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Geomagnetic dipole moment 3ka |
| The five files contain the geomagnetic dipole moment as given by five continuous, spherical harmonic magnetic field models for the past 3ka. The models, named CALS3k.3, CALS3k_cst.1, ARCH3k.1, ARCH3k_cst.1 and SED3k.1 are based on different subsets of available archeo- and paleomagnetic dat ... |
| Data Types: data compilation |
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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 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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40Ar/39Ar age for Scott Mountain basalt - sample AJ-04-3 |
| Radiometric age on a whole rock lava sample from a distal Scott Mountain lava flow, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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40Ar/39Ar Age for Little Brother Volcano - sample LB-03-21 |
| Radiometric age on a groundmass separate from a dike at Little Brother Volcano, Oregon Cascades Range by the 40Ar/39Ar incremental heating method |
| Data Types: spreadsheet |
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ArcheoInt - compilation of geomagnetic field intensity data for past 10 millennia |
| ArcheoInt is an Excel file containing a compilation of archeomagnetic intensity data covering the past 10 millennia. This compilation upgrades that of Korte et al (2005) for intensity data used in the cals7k.2 field model. It contains 3648 intensity (with VDM and/or VADM) data and an ... |
| Data Types: data compilation |
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40Ar-39Ar age for Rano Rahi seamount sample GL08-77-1-1 |
| Holocrystalline, aphyric whole rock from dredge sampling of seamount adjacent to super-fast spreading, asymmetric section of the East Pacific Rise. This sample is from the Hakatea chain. This ZIP archive contains the ArArCALCv2.2 calculation file and the same file in the Microsoft Excel 2000 format. |
| Data Types: graphs, spreadsheet |
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40Ar-39Ar age for Rano Rahi seamount sample GL08-77-1-2 |
| Holocrystalline, aphyric whole rock from dredge sampling of seamount adjacent to super-fast spreading, asymmetric section of the East Pacific Rise. This sample is from the Hakatea chain. This ZIP archive contains the ArArCALCv2.2 calculation file and the same file in the Microsoft Excel 2000 format. |
| Data Types: graphs, spreadsheet |
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40Ar-39Ar age for Rano Rahi seamount sample GL08-82-2-1 |
| Holocrystalline, aphyric whole rock from dredge sampling of seamount adjacent to super-fast spreading, asymmetric section of the East Pacific Rise. This sample is from the Beraiti chain. This ZIP archive contains the ArArCALCv2.2 calculation file and the same file in the Microsoft Excel 2000 format. |
| Data Types: graphs, spreadsheet |
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40Ar-39Ar age for Rano Rahi seamount sample GL08-82-2-2 |
| Holocrystalline, aphyric whole rock from dredge sampling of seamount adjacent to super-fast spreading, asymmetric section of the East Pacific Rise. This sample is from the Beraiti chain. This ZIP archive contains the ArArCALCv2.2 calculation file and the same file in the Microsoft Excel 2000 format. |
| Data Types: graphs, spreadsheet |
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