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Relative abundances of Argon isotopes and geochronological data from volcanic...
This dataset has no description
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(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... -
(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). -
Ar-Ar ages of iceberg-rafted debris from Scotia Sea IODP Site 382-U1538
Ar-Ar ages of 58 individual hornblendes and micas picked from a discrete iceberg-rafted layer deposited ~1.2 Ma at IODP U1538. The layer was recovered 310.79–310.82 meters below... -
(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... -
Raw Argon-40/Argon-39 data of tephra V5 from the Montalbano Jonico section
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Summary of 40Ar/39Ar results from sediment core CRP-2A (Table 1)
40Ar/39Ar analyses of tephra and clasts of volcanic rock provide age constraints for upper parts of the CRP-2A core. Single-crystal laser-fusion analyses of anorthoclase... -
40Ar/39Ar isotopic analyse of basaltic rocks of IODP Site 369-U1513
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40Ar-39Ar data table of single-/multi-crystal laser total fusion biotite and ...
During the Meteor 79/3 expedition on the Cabo Verde Archipelago/NE Atlantic region, rock samples were obtained using a dredge haul. 40Ar-39Ar laser total fusion geochronological... -
Argon-39 data from water samples during METEOR cruise M116/1
Ocean ventilation is the integrated effect of various processes that exchange surface properties with the ocean interior and is essential for oxygen supply, storage of... -
(Table 2) Ar-Ar results for minerals from ODP Hole 173-1070A
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(Table 2) Ar-Ar results for minerals from ODP Hole 173-1069A
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(Table 2) Ar-Ar results for minerals from ODP Hole 173-1068A
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(Table 2) Ar-Ar results for minerals from ODP Hole 173-1067A
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(Table 3) 40Ar/39Ar total fusion ages at DSDP Leg 55 Holes
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(Supplement Table 1) Argon isotope concentrations in volcanic samples of core...
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(Table T2) Argon composition and 40Ar/39Ar ages of ODP Leg 180 sites
Correction factors used to account for interfering nuclear reactions for all samples except Core 180-1108B-6R feldspar and biotite (see below) are: (36Ar/37Ar)Ca = 0.000242 ±... -
(Table T3) Ar40/Ar39 incremental heating ages of ODP Leg 180 dolerites
Ages are reported relative to biotite monitor FCT-3 (27.84 ± 0.12 Ma), which in turn is calibrated against hornblende Mmhb-1 (520.4, Samson and Alexander, 1987). Calculations... -
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 1) Step-heating degassing data for argon-39 in volcanic rock from DSDP...
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