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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 T4) Argon geochronology and potassium/calcium ratios of ODP Site 192-1179
This dataset has no description
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(Table T3) Argon geochronology and potassium/calcium ratios of ODP Hole 185-1...
This dataset has no description
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(Table EA2) Individual 40Ar/39Ar analysis of volcanic rocks from Hikurangi an...
This dataset has no description
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(Table 1) Plateau ages of DSDP Hole 33-317A basalts and dredge samples
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 5) Incremental heating and age determination of whole-rock samples fro...
This dataset has no description
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(Table 4) Incremental heating and age determination for whole-rock samples fr...
1100°C = heat each of the previously heated basalt fragments to 1100°C, measure individually. Fuse previously heated basalt fragments, measure in three groups of three fragments... -
(Table 3) Incremental heating and age determination for mineral separates fro...
This dataset has no description
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(Table 2) Incremental heating and age determination for mineral separates fro...
This dataset has no description
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(Table 1) Summary of ODP Leg 129 basalts age determinations
Best Age: 129-800A = 126.1 ± 0.6 Ma; 129-801 alkalic basalts = 157.4 ± 0.5 Ma; 129-801C tholeiitic basalts = 166.8 ± 4.5 Ma; 12-802A = 114.6 ± 3.2 Ma. -
(Table 2) Age determination of Japan Sea floor samples
This dataset has no description
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(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 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 S2) Age determinations of Hawaiian-Emperor seamounts
Position of the seamounts, except DSDP samples, are estimated. All uncertainties are given at 95% confidence level. Ages were calculated using an age of 28.02 Ma for Fish Canyon... -
(Table 1) Results of 40Ar/39Ar heating experiments of ODP Leg 123 samples
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(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 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
