1977
DOI: 10.2113/gsecongeo.72.7.1269
|View full text |Cite
|
Sign up to set email alerts
|

Country-rock assimilation and the genesis of Cu-Ni sulfides in the Water Hen Intrusion, Duluth Complex, Minnesota

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

0
36
0
2

Year Published

1980
1980
2012
2012

Publication Types

Select...
5
3
1

Relationship

0
9

Authors

Journals

citations
Cited by 70 publications
(39 citation statements)
references
References 0 publications
0
36
0
2
Order By: Relevance
“…Le modèle proposé pour expliquer l'origine de la minéralisation est la ségrégation des sulfures à partir d'un magma mafique suite à une contamination par assimilation des roches sédimentaires encaissantes (Mainwaring et Naldrett, 1977;Ripley, 1986; …”
Section: -Sulfures Tardifs Dans Les Troctolitesunclassified
See 1 more Smart Citation
“…Le modèle proposé pour expliquer l'origine de la minéralisation est la ségrégation des sulfures à partir d'un magma mafique suite à une contamination par assimilation des roches sédimentaires encaissantes (Mainwaring et Naldrett, 1977;Ripley, 1986; …”
Section: -Sulfures Tardifs Dans Les Troctolitesunclassified
“…suggère que celui-ci soit dérivé des sédiments des roches encaissantes. Mainwaring (1975) suggère que la présence de graphite dans les dunites et dans les roches litées de l'intrusion soit le résultat de la contamination du magma par les roches encaissantes (Mainwaring et Naldrett, 1977). …”
Section: Longearunclassified
“…Semimassive ore has been delineated in one potential ore body (Listerud and Meineke, 1977). The magma generally is interpreted as the source of the metals; most of the sulfur is believed to have been derived from a crustal source, probably the Early Proterozoic Virginia Formation (Mainwaring and Naldrett, 1977). Naldrett (1981) assigned the deposit to his class of "Intrusions feeding flood basalt activity 70 Contributions to Mineral Resources Research, 1984 associated with intra-continental rift zones."…”
Section: Gabbro-hosted Copper-nickel Depositsmentioning
confidence: 99%
“…Deviating values have been attributed to postintrusional metamorphic changes or to contamination during intrusion by wallrock sedimentary or volcanic sulfides. For example, the sulfides of the Water Hen intrusion in the Duluth complex originate from assimilated sedimentary sulfides of the Virginia formation (Mainwaring and Naldrett, 1977); the similarity in isotopic composition between the sulfides in a marginal portion of the Bushweld complex and those in the footwall (Liebenberg, 1970) suggests contamination.…”
Section: Introductionmentioning
confidence: 99%