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Sample NameText IDDeclination (°)Inclination (°)Intensity (A/m) assuming 7 cc volumeNumber of measurements
IODPSTD01CUBE11242251212.6 ± 0.634.6 ± 2.64.35E-02 ± 0.1414
IODPSTD02CUBE11242261128.5 ± 1.039.3 ± 7.81.23E-02 ± 0.1715
IODPSTD03CUBE11242271137135.8 4 ± 01.93-1320.5 54 ± 111.601.29E-02 ± 0.03021537
IODPSTD04CUBE11242281217221.8 3 ± 03.95-1322.3 1 ± 161.928.62E55E-02 03 ± 0.0231537
IODPSTD05CUBE112422911215.8 9 ± 1.0.7-1825.5 3 ± 121.011.18E20E-02 ± 0.071537
IODPSTD06CUBE11242301136.3 2 ± 1.132927.1 ± 20.155.94E89E-02 ± 0.12091537
IODPSTD07CUBE11242311320.1 3 ± 0.7434.2 ± 0.1.87.96E84E-02 ± 0.14021537
IODPSTD08CUBE11242321213214.9 7 ± 05.42-410.3 8 ± 131.501.00E03E-02 ± 0.02071337
IODPSTD09CUBE1124233130.5 ± 0.5-24.9 ± 8.81.48E-02 ± 0.0913
IODPSTD10CUBE11242341312314.7 ± 03.45-1218.8 ± 1 ± 16.738.52E87E-03 ± 0.0111337
IODPSTD11CUBE11242351324.7 ± 0.526.0 ± 8.01.42E-02 ± 0.1313
IODPSTD12CUBE1124236121.4 ± 1.543.8 ± 3.62.80E-02 ± 0.1713

Data used to create Table 2 are found here: QAQC SRM discrete November 2022.xlsx

IODP created Standards

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Because the standards provided by Lisa Tauxe at Scripps were not designed to be used in the JR-6, four new standards were created which can be used in the JR-6. A strip of magnetic tape was glued to a stick which is secured inside a J-cube. The standards were then given an IRM and measured in the JR-6 followed by the SRM. These standards are oriented as if they were collected from a working half with an assumed volume of 7cc . Each standard was measured 20 times with the JR-6. The process included inserting and removing the standard between each measurement. The mean intensity was calculated as well as Fischer stats for inclination and declination. The standards were also measured 10 times with the SRM. See Table 3 below.

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For more details on the sample position and the measurement with the SRM, please refer to QAQC Paleomagnetism Standard Operating Procedure.

When the measurements are complete, the data will go to the In folder and can then be uploaded to LORE with MUT2. See QAQC Paleomagnetism Standard Operating Procedure for details.

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