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(Table 4) Argon geochronology from dive SAR_1 on Cornacya seamount of the Sar...
Total age = 12.6 ± 0.3 Ma. Ordinal number = Number of samples. -
(Table 4) 40Ar/39Ar total fusion ages of ODP Hole 120-750B
J = 0.0095548, incremental heating -
(Table 3) 40Ar/39Ar total fusion ages of ODP Hole 120-749C
J = 0.010755, incremental heating -
(Table 2) 40Ar/39Ar total fusion ages of ODP Leg 120 samples
Total fusion temperature = 1500°C. -
(Table 4) 40Ar/39Ar total fusion results from multigrain separates of muscovi...
This dataset has no description
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(Table 3) 40Ar/39Ar step heating and total fusion results from single crystal...
This dataset has no description
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(Table 2) 40Ar/39Ar step heating results from multigrain separates of muscovi...
This dataset has no description
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(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 2) Ar-Ar results for minerals from ODP Hole 173-1070A
This dataset has no description
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(Table 2) Ar-Ar results for minerals from ODP Hole 173-1069A
This dataset has no description
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(Table 2) Ar-Ar results for minerals from ODP Hole 173-1068A
This dataset has no description
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(Table 2) Ar-Ar results for minerals from ODP Hole 173-1067A
This dataset has no description
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(Table 3) Argon and neodymium analyses of ODP Site 145-884
This dataset has no description
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(Table 2) 40Ar/39Ar analyses of ODP Hole 176-735B
AGE is the calculated age. (39Ar/37Ar)Ca=0.00074, (36Ar/37Ar)Ca=0.00021, (38Ar/39Ar)K=0.01077, (40Ar/39Ar)K=0.02622, (40Ar/39Ar)K=0.02622 -
(Table 2) 40Ar/39Ar ratios of whole rock samples from DSDP Hole 89-462A
best age estimate is 110.8 +/- 1.0 Ma -
(Table 2) Total fusion 40Ar/39Ar ages on sanidine concentrates from rhyolites...
Lamda = 5.305 * 10**-10/yr. 37 Ar corrected for decay -
(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... -
39Ar/40Ar ratios of whole rock samples from ODP Hole 107-655B and 107-651A (T...
Six whole rocks from the basaltic lava series drilled in the Vavilov basin have been analyzed by 39Ar-40Ar stepwise heating method. One sample from the upper part of the Hole...