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(Table 4) K-Ar determinations for celadonite and proto-celadonite from DSDP S...
Sub-basement depth [m]. Ages were calculated from the following decay and abundance constants: lambda-e = 0.581x10-10 /yr ; lambda-beta = 4.962 x 10-10/yr.; 40K/K = 1.167x10**-4... -
Tab. 4: K/Ar age determinations of dyke samples
This dataset has no description
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Tab. 2: K-Ar mineral ages of intrusive and effusive rocks from Vestfjella
This dataset has no description
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Tab. 1: K-Ar mineral ages of magmatic rocks and their mylonitic alteration pr...
This dataset has no description
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(Table 3) Radiometric age analyses from DSDP Hole 13-123
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(Table 2) Radiometric age of volcanic ash layer of ODP Hole 112-686B
This dataset has no description
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(Table 52) K-Ar age of amphibolite, gabbro, and diabase from ophiolite associ...
Analyses have been carried out by Yu.G. Lavrentjev and N.L. Dobretsov at the participation of G.N. Savelyeva. -
(Table 5) K-Ar ages and concentrations of oceanic crust and sediments
This dataset has no description
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(Table 3) K-Ar results from DSDP Hole 35-323
This dataset has no description
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(Table 3) K-Ar results from DSDP Hole 35-322
This dataset has no description
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(Table 2) K-Ar results from DSDP Hole 34-321
This dataset has no description
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(Table 2) K-Ar results from DSDP Hole 34-319A
This dataset has no description
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(Table 4) K-Ar results from DSDP Hole 2-10
This dataset has no description
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(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 1) Potassium, radiogenic Argon 40 and dated age for DSDP Hole 94-608 s...
K-Ar dates were obtained for three pillow basalt samples recovered from Site 608 (Samples 608-58-1, 103-109 cm; 608-59-1, 3-7 cm; 608-59-1, 48-53 cm). Reliable K-Ar dates cannot... -
Potassium and argon concentrations and age determination of ODP Site 125-782 ...
K-Ar whole-rock ages have been obtained for 30 samples from Sites 782 and 786, Ocean Drilling Program Leg 125 in the Izu-Bonin (Ogasawara) forearc region. They form a trimodal... -
(Table 1) Argon dating of ash layers from DSDP Hole 18-178
Ash layers from Deep Sea Drilling Project site 178 in the northeast Pacific Ocean have been dated by the 40Ar-39Ar stepwise heating technique to resolve published discrepancies...
