Mica Group from Alnö Complex, Sundsvall, Västernorrland County, Sweden

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Locality type:	Complex
Classification
Species:	'Mica Group' (not an IMA approved species)
Confirmation
Validity:	Believed Valid
Data
Mineral Data:	Click here to view Mica Group data
Locality Data:	Click here to view Alnö Complex, Sundsvall, Västernorrland County, Sweden
Data Identifiers
Mindat Occurrence Record ID:	1415549
Long-form Identifier:	1:3:1415549:5
GUID (UUID V4):	0
References
Kresten, P. 1979. The Alnö complex: discussion of the main features, bibliography and excursion guide. Paper presented at the Nordic Carbonatite Symposium, Alnö, Sweden. Von Eckermann, H. (1958). The alkaline and carbonatite dykes of the Alnö formation on the mainland north-west of Alnö Island Kungl. Svensk. Vetenskaps Handl. Fjärde Serien., 7, 1-61. Von Eckermann, H. (1966). Progress of research on the Alnö carbonatite. In Carbonatites. Intersci. Publishers New York. Eckermann, H. V. (1966). The pyroxenes of the Alnö carbonatites (sövite) and the surrounding fenites. Mineral. Soc. India, IMA Vol., 126-139. *Eckermann, H. von (1967) The strontium and barium contents of the Alnö sövites and the alkaline, carbonatitic and ultrabasic rocks. Arkiv för Mineralogi och Geologi, 4 (5, nr 20). 417-424* *Kresten, Peter (1977) K, Rb and Cs in carbonatites and associated rocks from central Sweden. Geologiska Föreningen i Stockholm Förhandlingar, 99 (4) 377-383 doi:10.1080/11035897709455040* Kresten, Peter, Printzlau, Ivan, Rex, David, Vartiainen, Heikki, Woolley, Alan (1977) New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99 (1) 62-65 doi:10.1080/11035897709454992 Brueckner, Hannes K., Rex, D.C. (1980) K-Ar and Rb-Sr geochronology and Sr isotopic study of the Alnö alkaline complex, northeastern Sweden. Lithos, 13 (2). 111-119 doi:10.1016/0024-4937(80)90012-2 *Kresten, P. (1980) The Alnö complex: tectonics of dyke emplacement. Lithos, 13 (2) 153-158 doi:10.1016/0024-4937(80)90016-x* *Barber, D. J.; Wenk, H. R. (1984) Microstructures in carbonates from the Alnø and Fen carbonatites. Contributions to Mineralogy and Petrology, 88 (3). 233-245 doi:10.1007/bf00380168* Kresten, P. (1986). Alkaline and carbonatitic Alnø dikes (Map). Sveriges Geologiske Undersøkning, Ser. Ba, (31). Morogan, Viorica, Woolley, Alan R. (1988) Fenitization at the Alnö carbonatite complex, Sweden; distribution, mineralogy and genesis. Contributions to Mineralogy and Petrology, 100 (2) 169-182 doi:10.1007/bf00373583 *Morogan, Viorica (1989) Mass transfer and REE mobility during fenitization at Alnö, Sweden. Contributions to Mineralogy and Petrology, 103 (1). 25-34 doi:10.1007/bf00371362* Morogan, V., Lindblom, Sten (1995) Volatiles associated with the alkaline - carbonatite magmatism at Alnö, Sweden: a study of fluid and solid inclusions in minerals from the Laångarsholmen ring complex. Contributions to Mineralogy and Petrology, 122 (3) 262-274 doi:10.1007/s004100050126 *Ingrid, H.-K. (1998) Rare earth elements in sövitic carbonatites and their mineral phases. Journal of Petrology, 39 (11). 2105-2121 doi:10.1093/petroj/39.11-12.2105* Vuorinen, Jaana Hode, Skelton, Alasdair D. L. (2004) Origin of silicate minerals in carbonatites from Alnö Island, Sweden: magmatic crystallization or wall rock assimilation? Terra Nova, 16 (4). 210-215 doi:10.1111/j.1365-3121.2004.00557.x Hode Vuorinen, Jaana, Hålenius, Ulf (2005) Nb-, Zr- and LREE-rich titanite from the Alnö alkaline complex: Crystal chemistry and its importance as a petrogenetic indicator. Lithos, 83 (1) 128-142 doi:10.1016/j.lithos.2005.01.008 Meert, Joseph G., Walderhaug, Harald J., Torsvik, Trond H., Hendriks, Bart W.H. (2007) Age and paleomagnetic signature of the Alnø carbonatite complex (NE Sweden): Additional controversy for the Neoproterozoic paleoposition of Baltica. Precambrian Research, 154 (3) 159-174 doi:10.1016/j.precamres.2006.12.008 Andersson, Magnus, Malehmir, Alireza, Troll, Valentin R., Dehghannejad, Mahdieh, Juhlin, Christopher, Ask, Maria (2013) Carbonatite ring-complexes explained by caldera-style volcanism. Scientific Reports, 3 (1). 1677 doi:10.1038/srep01677

Locality type:

Complex

Classification

Species:

'Mica Group' (not an IMA approved species)

Confirmation

Validity:

Believed Valid

Data

Mineral Data:

Click here to view Mica Group data

Locality Data:

Click here to view Alnö Complex, Sundsvall, Västernorrland County, Sweden

Data Identifiers

Mindat Occurrence Record ID:

1415549

Long-form Identifier:

1:3:1415549:5

GUID (UUID V4):

References

Kresten, P. 1979. The Alnö complex: discussion of the main features, bibliography and excursion guide. Paper presented at the Nordic Carbonatite Symposium, Alnö, Sweden.

Von Eckermann, H. (1958). The alkaline and carbonatite dykes of the Alnö formation on the mainland north-west of Alnö Island Kungl. Svensk. Vetenskaps Handl. Fjärde Serien., 7, 1-61.

Von Eckermann, H. (1966). Progress of research on the Alnö carbonatite. In Carbonatites. Intersci. Publishers New York.

Eckermann, H. V. (1966). The pyroxenes of the Alnö carbonatites (sövite) and the surrounding fenites. Mineral. Soc. India, IMA Vol., 126-139.

Eckermann, H. von (1967) The strontium and barium contents of the Alnö sövites and the alkaline, carbonatitic and ultrabasic rocks. Arkiv för Mineralogi och Geologi, 4 (5, nr 20). 417-424

Kresten, Peter (1977) K, Rb and Cs in carbonatites and associated rocks from central Sweden. Geologiska Föreningen i Stockholm Förhandlingar, 99 (4) 377-383 doi:10.1080/11035897709455040

Kresten, Peter, Printzlau, Ivan, Rex, David, Vartiainen, Heikki, Woolley, Alan (1977) New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99 (1) 62-65 doi:10.1080/11035897709454992

Brueckner, Hannes K., Rex, D.C. (1980) K-Ar and Rb-Sr geochronology and Sr isotopic study of the Alnö alkaline complex, northeastern Sweden. Lithos, 13 (2). 111-119 doi:10.1016/0024-4937(80)90012-2

Kresten, P. (1980) The Alnö complex: tectonics of dyke emplacement. Lithos, 13 (2) 153-158 doi:10.1016/0024-4937(80)90016-x

Barber, D. J.; Wenk, H. R. (1984) Microstructures in carbonates from the Alnø and Fen carbonatites. Contributions to Mineralogy and Petrology, 88 (3). 233-245 doi:10.1007/bf00380168

Kresten, P. (1986). Alkaline and carbonatitic Alnø dikes (Map). Sveriges Geologiske Undersøkning, Ser. Ba, (31).

Morogan, Viorica, Woolley, Alan R. (1988) Fenitization at the Alnö carbonatite complex, Sweden; distribution, mineralogy and genesis. Contributions to Mineralogy and Petrology, 100 (2) 169-182 doi:10.1007/bf00373583

Morogan, Viorica (1989) Mass transfer and REE mobility during fenitization at Alnö, Sweden. Contributions to Mineralogy and Petrology, 103 (1). 25-34 doi:10.1007/bf00371362

Morogan, V., Lindblom, Sten (1995) Volatiles associated with the alkaline - carbonatite magmatism at Alnö, Sweden: a study of fluid and solid inclusions in minerals from the Laångarsholmen ring complex. Contributions to Mineralogy and Petrology, 122 (3) 262-274 doi:10.1007/s004100050126

Ingrid, H.-K. (1998) Rare earth elements in sövitic carbonatites and their mineral phases. Journal of Petrology, 39 (11). 2105-2121 doi:10.1093/petroj/39.11-12.2105

Vuorinen, Jaana Hode, Skelton, Alasdair D. L. (2004) Origin of silicate minerals in carbonatites from Alnö Island, Sweden: magmatic crystallization or wall rock assimilation? Terra Nova, 16 (4). 210-215 doi:10.1111/j.1365-3121.2004.00557.x

Hode Vuorinen, Jaana, Hålenius, Ulf (2005) Nb-, Zr- and LREE-rich titanite from the Alnö alkaline complex: Crystal chemistry and its importance as a petrogenetic indicator. Lithos, 83 (1) 128-142 doi:10.1016/j.lithos.2005.01.008

Meert, Joseph G., Walderhaug, Harald J., Torsvik, Trond H., Hendriks, Bart W.H. (2007) Age and paleomagnetic signature of the Alnø carbonatite complex (NE Sweden): Additional controversy for the Neoproterozoic paleoposition of Baltica. Precambrian Research, 154 (3) 159-174 doi:10.1016/j.precamres.2006.12.008

Andersson, Magnus, Malehmir, Alireza, Troll, Valentin R., Dehghannejad, Mahdieh, Juhlin, Christopher, Ask, Maria (2013) Carbonatite ring-complexes explained by caldera-style volcanism. Scientific Reports, 3 (1). 1677 doi:10.1038/srep01677

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