scholarly journals Sulfur Isotope Ratios of Coals and Oils Used in China and Japan.

2000 ◽  
pp. 45-51 ◽  
Author(s):  
Takao MARUYAMA ◽  
Tsuyoshi OHIZUMI ◽  
Yutaka TANEOKA ◽  
Naoki MINAMI ◽  
Norio FUKUZAKI ◽  
...  
Keyword(s):  
Sulfur Isotope ◽  
Isotope Ratios ◽  
China And Japan

Sulfur Isotope Ratios

1989 ◽  
pp. 367-379 ◽  
Author(s):  
Julie A. Calhoun ◽  
Timothy S. Bates
Keyword(s):  
Sulfur Isotope ◽  
Isotope Ratios

Stable Sulfur Isotope Ratios: Source Indicators

1993 ◽  
pp. 183-183
Author(s):  
J. Calhoun ◽  
R. Delmas ◽  
H. Nielsen ◽  
G. Gravenhorst ◽  
J. Jouzel
Keyword(s):  
Sulfur Isotope ◽  
Isotope Ratios ◽  
Stable Sulfur Isotope

Stable sulfur isotope ratios as a tool for interpreting ecosystem sulfur dynamics

1986 ◽  
Vol 28 (1-2) ◽  
pp. 163-171
Author(s):  
R. D. Fuller ◽  
M. J. Mitchell ◽  
H. R. Krouse ◽  
B. J. Wyskowski ◽  
C. T. Driscoll
Keyword(s):  
Sulfur Isotope ◽  
Isotope Ratios ◽  
Stable Sulfur Isotope

Socioeconomic and geographic implications from carbon, nitrogen, and sulfur isotope ratios in human hair from Mexico

2020 ◽  
Vol 316 ◽  
pp. 110455
Author(s):  
Saskia Ammer ◽  
Eric Bartelink ◽  
Jennifer Vollner ◽  
Bruce Anderson ◽  
Eugénia Cunha
Keyword(s):  
Human Hair ◽  
Sulfur Isotope ◽  
Isotope Ratios

Lead- and sulfur-isotope ratios from the Great Slave Lake area, Canada

1968 ◽  
Vol 5 (5) ◽  
pp. 1269-1276 ◽  
Author(s):  
D. K. Robertson ◽  
G. L. Cumming
Keyword(s):  
Lead Isotope ◽  
Sulfur Isotope ◽  
Isotope Ratios ◽  
Ore Deposits ◽  
Lake Area ◽  
Iron Sulfides ◽  
Tectonic Event ◽  
Slave Province ◽  
Great Slave Lake ◽  
Lead Line

Lead- and sulfur-isotope ratios have been determined for some galenas and iron sulfides from two regions around Yellowknife, Northwest Territories. For the ore deposits, sulfur-isotope ratios are close to the meteoritic value or slightly positive. Lead-isotope ratios fall into two groups, one derived from a source with Th/U = 4.3 and μ = 9–11, and the other from a source with Th/U = 3.5 and μ = 9.0. The ratios fall on an anomalous lead line, which indicates one event of great antiquity (approximately 4000 m.y.), and another about 2800 m.y. ago.Other sulfide samples from areas around Great Slave Lake, primarily outside the ancient (2800 m.y.) Slave Province, indicate events at 2800 m.y. and 1550 m.y., the latter date probably representing the time of the last major tectonic event in the Slave Province. Sulfur-isotope ratios for these samples vary from +1‰ to −13‰ relative to the meteoritic value, suggesting that these leads may have been remobilized by thermal metamorphism, and recombined with crustal sulfur enriched in 32S.

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