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Alkalic ultramafic magmas in north-central Montana, USA; genetic connections of alnoite, kimberlite, and carbonatite

Hearn, B Carter, Jr (1989) Alkalic ultramafic magmas in north-central Montana, USA; genetic connections of alnoite, kimberlite, and carbonatite. Special Publication - Geological Society of Australia, vol.14, no.2, pp.109-119, 1989

AuthorsHearn, B Carter, Jr
Year1989
TitleAlkalic ultramafic magmas in north-central Montana, USA; genetic connections of alnoite, kimberlite, and carbonatite
SourceSpecial Publication - Geological Society of Australia, vol.14, no.2, pp.109-119, 1989
Book editorsRoss, J; Jaques, A L; Ferguson, J; Green, D H; O'Reilly, S Y; Danchin, R V; Janse, A J A
ISBN0867933844|0867930330
ISSN0072-1085
GeoRef1989-073462
Keywordsalkalic composition; alnoite; carbonatites; genesis; igneous rocks; kimberlite; lamprophyres; mineral composition; Montana; monticellite; nesosilicates; north-central Montana; olivine group; orthosilicates; peridotites; petrology; plutonic rocks; silicates; ultramafics; United States

12 samples from this reference

SampleRock nameMajorTraceIsotope
1Kimberlite yesyes
2Kimberlite yesyes
3Kimberlite yesyes
4Kimberlite yesyes
5Kimberlite yesyes
6Peridotite yesyes
7AlnÖite yesyes
8Peridotite yesyes
9Peridotite yesyes
10Carbonatite yesyes
11AlnÖite yesyes
12Peridotite yesyes