Behavior of the Mo, Tl, and U isotope systems during differentiation in the Kilauea Iki lava lake

2021 ◽  
pp. 120239
Author(s):  
Richard M. Gaschnig ◽  
Shelby T. Rader ◽  
Christopher T. Reinhard ◽  
Jeremy Owens ◽  
Noah Planavsky ◽  
...  
Keyword(s):  
Lava Lake ◽  
Kīlauea Iki

Vanadium isotope fractionation during differentiation of Kilauea Iki lava lake, Hawaii

2020 ◽  
Vol 289 ◽  
pp. 114-129
Author(s):  
Xin Ding ◽  
Rosalind T. Helz ◽  
Yuhan Qi ◽  
Fang Huang
Keyword(s):  
Isotope Fractionation ◽  
Lava Lake ◽  
Kīlauea Iki

A temperature measurement probe into the melt of the Kilauea Iki Lava Lake in Hawaii

1962 ◽  
Vol 67 (7) ◽  
pp. 2809-2812 ◽  
Author(s):  
Wayne U. Ault ◽  
Donald H. Richter ◽  
David B. Stewart
Keyword(s):  
Temperature Measurement ◽  
Lava Lake ◽  
Kīlauea Iki

scholarly journals Geophysical sensing experiments on Kilauea Iki lava lake

1979 ◽  
Author(s):  
J.F. Hermance ◽  
D.W. Forsyth ◽  
J.L. Colp
Keyword(s):  
Lava Lake ◽  
Kīlauea Iki

Another look at the constant sum problem in geochemistry

1992 ◽  
Vol 56 (385) ◽  
pp. 469-475 ◽  
Author(s):  
H. R. Rollinson
Keyword(s):  
Data Analysis ◽  
Correlation Analysis ◽  
Compositional Data ◽  
Statistical Tests ◽  
Lava Lake ◽  
Geochemical Data ◽  
Mathematical Properties ◽  
Kīlauea Iki ◽  
Log Ratio ◽  
Limpopo Belt

AbstractCompositional data—that is data where concentrations are expressed as proportions of a whole, such as percentages or parts per million—have a number of peculiar mathematical properties which make standard statistical tests unworkable. In particular correlation analysis can produce geologically meaningless results. Aitchison (1986) proposed a log-ratio transformation of compositional data which allows inter-element relationships to be investigated. This method was applied to two sets of geochemical data—basalts from Kilauea Iki lava lake and grantic gneisses from the Limpopo Belt—and geologically 'sensible' results were obtained. Geochemists are encouraged to adopt the Aitchison method of data analysis in preference to the traditional but invalid approach which uses compositional data.

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