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(Appendix A) Methane, helium isotope and hydrogen data in water profile M68/1...
This dataset has no description
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(Appendix A) Methane, helium isotope and hydrogen data in water profile M68/1...
This dataset has no description
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(Appendix A) Methane, helium isotope and hydrogen data in water profile M68/1...
This dataset has no description
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(Table T4) Argon 40 - Argon 39 incremental heating ages from Neogene ash laye...
Sediment depth is given in mbsf. All ages calculated relative to neutron fluence monitor FCT-2 biotite (28.04 ± 0.12 Ma), decay and abundance constants le = 0.581 x 10-10/yr; lb... -
(Table S4) Local extraterrestrial 3He flux at OPD Hole 208-1266C ODP Site 208...
Sediment depth is given in mcd. Dry bulk density values are determined from high-resolution shipboard GRA bulk density values using the relationship between bulk density, BD,... -
(Table 2) Helium and neaon measured by step heating on gabbros of ODP Hole 11...
Sample description in Hart et al. (1999) datasets: doi:10.1594/PANGAEA.708204 -
(Table 1) Helium measured by crushing on gabbros from ODP Hole 118-735B
Sample description in Hart et al. (1999) datasets: doi:10.1594/PANGAEA.708204 -
(Table 1) Average extraterrestrial 3He concentrations, ages and mass accumula...
This dataset has no description
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(Appendix B) Helium isotope concentrations and ratios in replicated bulk sedi...
This dataset has no description
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(Appendix A) Helium isotope concentrations and ratios for leached replicates ...
To maximize the size of the samples analyzed, aliquots of 2 to 3 g were leached in 10% acetic acid for 6 h to remove CaCO3. This resulted in residues of about 250 mg of... -
(Appendix A) 39Ar/40Ar analyses for two volcanic ash layers of DSDP Hole 42-3...
Measured on K-feldspar. Sample 42-372-24R-1,5 (No. 1-20) VU51-A2 (04MY272) J = 0.001832 (+/- 0.20%) 200-400 µm ~3 grains per fusion. Sample 42-372-38R-3,0 (No. 21-40) VU51-A6... -
(Appendix 1) Crustal helium-4 abundance and flux data for ODP Hole 130-806B
The mass accumulation rates (MARs) of aeolian dust in the ocean basins provide an important record of climate in the continental source regions of atmospheric dust and of the...
