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(Table 4) 40Ar/39Ar incremental heating experiments at DSPD Leg 55 Holes
This dataset has no description
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(Table 1) Plateau and isochron ages of basaltic rocks from the Ontong Java Pl...
Samples 130-803D-69R-1,87-89 and 130-803D-71R-1,14-16 measured at U.S. Geological Survey, all other samples at Oregon State University. -
(Table 1) Ar isotopes in neutron-irradiated rocks recovered from the Japan Se...
This dataset has no description
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(Table S3) Argon geochemistry of minerals from Hawaiian-Emperor seamounts
Position of the seamounts are estimated. The parameter J, a measure of the extent of conversion of 39K to 39Ar, was determined for each sample by analyzing co-irradiated Fish... -
(Table S3) Argon geochemistry of plagioclase from DSDP Site 55-433
The parameter J, a measure of the extent of conversion of 39K to 39Ar, was determined for each sample by analyzing co-irradiated Fish Canyon sanidine (FCs). Errors in this table... -
(Table 4) Concentration of Ar isotopes under step heating of detrital muscovi...
Analyses have been carried out at the United Institute of Geology, Geochemistry, and Mineralogy SD RAS, Novosibirsk (analyst V. A. Ponomarchuk). -
(Table 3) Argon and neodymium analyses of ODP Site 145-884
This dataset has no description
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(Table 2) 40Ar/39Ar ratios of whole rock samples from DSDP Hole 89-462A
best age estimate is 110.8 +/- 1.0 Ma -
(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... -
K-Ar isotopy data of deformed samples from the Yushu mélange, western Jinsha ...
Deformed samples from the Yushu mélange, in the western Jinsha Suture, have been dated by 40Ar/39Ar isotopy on micas and/or amphibole. Rock samples were crushed using standard... -
(Table) Argon isotope ratios and argon ages of rocks obtained from the Cherno...
Structural-petrologic and isotopic-geochronologic data on magmatic, metamorphic, and metasomatic rocks from the Chernorud zone were used to reproduce the multistage history of... -
(Table DR1) Argon isotope data and dating for individual >63 µm amphibole gra...
Variations of global and regional silicate weathering rates and paleo-ocean circulation patterns are estimated by using radiogenic isotope records, but the effects of changes in...