Surface vitrification caused by natural fires in Late Pleistocene wetlands of the Atacama Desert

! Paleomagnetic laboratory-Geosciences Rennes-Measurements by P. Roperch ! Equipments 2G magnetometer-Molspin spinner-Agico JR6 ! 2G one measurement between two zeros : code C1 ! 2G four measurements between two zeros : code C4 ! Molspin spinner 6 positions : code Mo ! Jr6a spinner automated mode : code Ja ! Jr6/Jr5 spinner 2 positions : code J2 ! First measurement (or NRM) code N0, F0 or D0 in most cases ! MMTD Furnace for thermal demagnetization ! codes D+ and D-indicate that sample orientation changed in the furnace between ! two steps along +Z and-Z ! AF 2G Online three axis F+ = sequence coils X,Z,Y, F-= sequence coils Y,Z,X ! FX = after demagnetization along X; ! FY = along Y, FZ = along Z; combine FX,FY and FZ to remove GRM

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Sciences de la Terre Planète et Univers [physics] Sciences de l'environnement

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Paper_270317_EPSL_final.pdf (799)

Pica_Glass_Paleomag_data.pdf (11)

Planche_INSU.jpeg (95)

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https://hal.science/hal-02889687

Soumis le : samedi 4 juillet 2020-17:12:01

Dernière modification le : vendredi 21 mars 2025-15:12:21

Dates et versions

hal-02889687 , version 1 (04-07-2020)

Identifiants

HAL Id : hal-02889687 , version 1
DOI : 10.1016/j.epsl.2017.04.009

Citer

Pierrick Roperch, Jérôme Gattacceca, Millarca Valenzuela, Bertrand Devouard, Jean-Pierre Lorand, et al.. Surface vitrification caused by natural fires in Late Pleistocene wetlands of the Atacama Desert. Earth and Planetary Science Letters, 2017, 469, pp.15-26. ⟨10.1016/j.epsl.2017.04.009⟩. ⟨hal-02889687⟩

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