-
Compilation of noble gas, hydrochemistry, stable water isotopes and radiocarb...
This dataset contains a compilation of noble gas, hydrochemistry, stable water isotopes and radiocarbon from dissolved organic carbon data sampled from geothermal power plants... -
Element and isotope composition of light noble gas in marine ferromanganese n...
The authors have measured element and isotope compositions of He and Ar gases in 10 nodules dredged from Mariana Trough (opening back-arc basin) and the Ogasawara region on the... -
(Table 2) Ar-Ar results for minerals from ODP Hole 173-1070A
This dataset has no description
-
(Table 2) Ar-Ar results for minerals from ODP Hole 173-1069A
This dataset has no description
-
(Table 2) Ar-Ar results for minerals from ODP Hole 173-1068A
This dataset has no description
-
(Table 2) Ar-Ar results for minerals from ODP Hole 173-1067A
This dataset has no description
-
(Table 2) Noble gas isotopic ratios from the Antrim Shale in the Michigan Basin
R/Ra = R is the measured 3He/4He ratio and Ra is the atmospheric value of 1.384 ± 0.013 × 10**-6. -
(Table 4) Noble gas concentrations and He, Ne, Ar, Kr, and Xe isotopic ratios...
Blanks and noble gas data on fusion crusts from chondritic meteorites are shown for comparison. -
(Table 1) Age analysis at DSDP Hole 57-439
Correction factors used are (39Ar/37Ar)Ca = 0.0039, (36Ar/37Ar)Ca = 0.00029, (40Ar/39Ar)K = 0.031. Errors given in the apparent ages indicate 1 sigma. Empty cells = no data. -
(Table 3) Total fusion ages and isochron data at DSDP Leg 58 Holes
Lambda-e = 0.581 x 10-10 yr-1; lambda-beta = 4.962 x 10-10 yr-1; 40K/K = 1.167 x 10**-4; total fusion age = 1/lambda ln [1 + J(40Ar/39Ar)total; (40Ar/39Ar)total = SUM-i fi... -
(Table 2) Analytical data for step-heating experiments at DSDP Hole 58-445 an...
This dataset has no description
-
(Table 1) 40Ar-39Ar analysis at DSDP Holes 60-458 and 60-459
Correction factors used as (39Ar/37Ar)Ca = 0.0007, (36Ar/37Ar)Ca = 0.00036, and (40Ar/39Ar)K = 0.03. -
(Table 1) Isotopic Ar and ages at DSDP Holes 61-462 and 61-462A
Empty cells = no data. -
(Table 2) Argon plateau and isochron ages of ODP Hole 165-1001A
Section 165-1001A-54R-7 was analyzed using the AEI MS-10S and Sections 165-1001A-53R-3 and 165-1001A-56R-3 were analyzed using the MAP 215-50. Ages are corrected for 37Ar decay,... -
(Table 3) Argon and nitrogen isotopes in gases from mineral water of the Preg...
This dataset has no description
-
(Table 1) Helium and argon within fluid inclusions in precipitates from subsu...
This dataset has no description
-
(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 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) Radiometric age of volcanic ash layer of ODP Hole 112-686B
This dataset has no description
