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Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1143146
Description: This study presents major- and trace-element chemistry of plagioclase phenocrysts from the 1980 eruptions of Mount St. Helens volcano. Despite the considerable variation in textures and composition of ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1143181
Description: Mantle plumes are commonly perceived to have both a chemical and dynamic link with the subduction of ocean crust into the mantle. In principle, this should lead to the observation of chemical and isot ... More
Reviewed: Reviewed
Date: 2007
Subject Keyword: 040200 Geochemistry
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/1244077
Description: 1 page(s)
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/19606
Description: Young (< 5 kyr) olivine- and clinopyroxene-phyric ne-hawaiites from Mounts Gambier and Schank in the Newer Volcanic Province in South Australia have been analysed for major and trace elements as well ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/16953
Description: Quantifying the effects of crustal interaction on U-series disequilibria is critical if such data are to be used to obtain a correct interpretation of the time scales of magmatic processes. The 1945–1 ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/19601
Description: On White Island, New Zealand, the intensified period of strombolian–volcanian and phreatomagmatic explosive activity that commenced in March 1977 led to eruption of unusually primitive, high-Mg andesi ... More
Reviewed: Reviewed
Date: 2006
Subject Keyword: 040200 Geochemistry | 040300 Geology
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1087368
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/1244911
Description: 1 page(s)
Date: 2006
Subject Keyword: 040200 Geochemistry
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/1244248
Description: 1 page(s)
Date: 2006
Subject Keyword: 040200 Geochemistry | 040300 Geology
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/10183
Description: The processes involved in the formation and transport of partial melts above subducting plates remain poorly constrained relative to those at mid-ocean ridges. In particular, ²³⁸U–²³⁰Th–²²⁶Ra disequil ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/10193
Description: Although the majority of young volcanic rocks in island arcs typically have ²³⁸U excesses, continental arc rocks display both ²³⁸U and ²³⁰Th excesses. In fact, there is a global correlation between th ... More
Reviewed: Reviewed
Date: 2006
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/1245179
Description: 1 page(s)
Date: 2006
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/1245290
Description: 1 page(s)
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/10188
Description: Disequilibria between ²¹⁰Pb and ²²⁶Ra can be used to trace magma degassing, because the intermediate nuclides, particularly ²²²Rn, are volatile. Products of the 1980–1986 eruptions of Mount St. Helens ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/1212189
Description: 1 page(s)