Dataset - B2FIND

(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 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

(Appendix B) Helium isotope concentrations and ratios in replicated bulk sedi...

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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...

Helium isotope record, CaCO3 concentration and accumulation rate of ODP Site ...

The cause of the 100 kyr glacial–interglacial cycles during the past 800 kyr is one of the fundamental puzzles in paleoclimatology. The widely accepted Milankovitch theory,...