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Hattu Belt

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Journal Article
Journal: Economic Geology
Published: 01 November 2016
Economic Geology (2016) 111 (7): 1659–1703.
...Ferenc Molnár; Hugh O’Brien; Yann Lahaye; Asko Käpyaho; Peter Sorjonen-Ward; Hironobu Hyodo; Grigorios Sakellaris Abstract The Hattu schist belt is an emerging gold-producing ore district in the western part of the Archean Karelian Province of the Fennoscandian Shield. The belt consists of 2.76...
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Geological map of the <b>Hattu</b> schist <b>belt</b>, Ilomantsi, Eastern Finland, adapte...
Published: 04 July 2018
Fig. 1. Geological map of the Hattu schist belt, Ilomantsi, Eastern Finland, adapted from Nurmi et al . ( 1993 ).
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F ig . 2. Geology of the <b>Hattu</b> schist <b>belt</b>, Ilomantsi, and the locations of...
Published: 01 November 2003
F ig . 2. Geology of the Hattu schist belt, Ilomantsi, and the locations of most of the reported gold deposits in the belt. In addition, a few deposits in the belt have been discovered to the south of the area shown here. Modified from Nurmi et al. (1993) .
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Location of the Karelian Province on the Fennoscandian Shield and regional ...
Published: 01 November 2016
Fig. 1 Location of the Karelian Province on the Fennoscandian Shield and regional geology of the Hattu schist belt with locations of orogenic gold deposits. The regional geology map of the Hattu schist belt is redrawn after Sorjonen-Ward (1993) .
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F ig . 5. Cross section through the Pampalo deposit in the <b>Hattu</b> schist bel...
Published: 01 November 2003
F ig . 5. Cross section through the Pampalo deposit in the Hattu schist belt, Ilomantsi ( Nurmi et al., 1993 ).
Series: GSA Special Papers
Published: 01 May 2015
DOI: 10.1130/2015.2510(03)
... off along the NW-trending boundary with the Paleoproterozoic Svecofennian accretionary orogen. The main constituents of the Karelian-Belomorian region are: epicontinental sequences of greenstone belts (Kostomuksha, Khedozero-Bolsheozero, Gimoly-Sukkozero, Jalonvaara) and paragneiss belts (Hattu...
Series: Society of Economic Geologists Guidebook Series
Published: 01 January 2000
DOI: 10.5382/GB.33
EISBN: 9781934969861
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( a ) Geological overview of Fennoscandia, the black rectangle refers to th...
Published: 01 June 2019
) with the sampling locations (orange circles) in the Karelian domain of Fennoscandia (modified after Koistinen et al. 2001 ). The Ilomansti greenstone belt consists of the Hattu schist belt (purple polygon) and the Kovero belt (dashed purple polygon).
Journal Article
Published: 04 July 2018
Mineralogical Magazine (2019) 83 (3): 393–400.
...Fig. 1. Geological map of the Hattu schist belt, Ilomantsi, Eastern Finland, adapted from Nurmi et al . ( 1993 ). ...
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Journal Article
Published: 01 June 2019
American Mineralogist (2019) 104 (6): 857–868.
...) with the sampling locations (orange circles) in the Karelian domain of Fennoscandia (modified after Koistinen et al. 2001 ). The Ilomansti greenstone belt consists of the Hattu schist belt (purple polygon) and the Kovero belt (dashed purple polygon). ...
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Journal Article
Journal: Economic Geology
Published: 01 November 2003
Economic Geology (2003) 98 (7): 1329–1353.
...F ig . 2. Geology of the Hattu schist belt, Ilomantsi, and the locations of most of the reported gold deposits in the belt. In addition, a few deposits in the belt have been discovered to the south of the area shown here. Modified from Nurmi et al. (1993) . ...
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Journal Article
Journal: Economic Geology
Published: 01 November 2003
Economic Geology (2003) 98 (7): 1271–1290.
.... Bleka 1870–1900   25 45 1.5 – – – – ≫ 200 Petersen and Jensen (1995) TIB = Transscandinavian igneous belt The most significant gold prospects of the Karelian province have been found in the metasediment-dominated Hattu schist belt ( Nurmi and Sorjonen-Ward, 1993...
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Journal Article
Published: 01 February 2014
Russ. Geol. Geophys. (2014) 55 (2): 252–258.
... . Sokhatiny differentiated gabbro–monzodiorite intrusion from the example of sin-batholitic gabbroids of Yano–Kolymskaya system . Dokl. Earth Sci. 444 ( 1 ), 549 – 552 . Johanson , B. , Kojonen , K. , 1989 . Ore mineralogy of gold occurrences in the Hattu schist belt, Ilomantsi, eastern...
Journal Article
Journal: Economic Geology
Published: 01 November 2003
Economic Geology (2003) 98 (7): 1355–1369.
... in the Ilomantsi (Hattu) greenstone belt are hosted by sheared mica schists, tonalites, porphyry dikes, and felsic pyroclastic rocks ( Nurmi and Sorjonen-Ward, 1993 ). As in the Kuhmo greenstone belt, the alteration is characterized by silicification, sericitization, tourmalinization, and carbonatization. Native...
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Journal Article
Journal: Geology
Published: 01 October 2008
Geology (2008) 36 (10): 815–818.
... in the late Archean Hattu Schist Belt, Ilomantsi, eastern Finland: Geological Survey of Finland Special Paper 17, 392 p. 0001-1541(1968)014[0135:LCITEF]2.0.CO;2 Renon H. Prausntiz J.M...
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Journal Article
Published: 01 August 2009
Geochemistry: Exploration, Environment, Analysis (2009) 9 (3): 247–255.
... . In: Lindroos P. (ed.) Pintamoreenin merkitys malmilohkarekuljetuksissa . Geological Survey of Finland , Report of Investigation , 55 , 53 – 59 [in Finnish] . Hartikainen A. Nurmi P.A. 1993 . Till geochemistry in gold exploration in the late Archean Hattu schist belt, Ilomantsi...
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Journal Article
Journal: SEG Discovery
Published: 01 January 1998
SEG Discovery (1998) (32): 1–15.
...., 1997c ; Markey et al., in press, 1997 ). The standard HLP-5 molybdenite, from the Huanglongpu deposit in the East Qinling molybdenum belt, Shaanxi province, China, represents an unusual occurrence of molybdenite and galena associated with a carbonatite ( Huang et al., 1985a , 1985b ). This milled...
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Journal Article
Published: 24 March 2015
Geochemistry: Exploration, Environment, Analysis (2015) 15 (2-3): 205–221.
... of this paper is to discuss the heavy mineral studies and detailed till geochemical studies in the Petäjäselkä area. The Petäjäselkä area is located in the northern part of the Fennoscandian Shield, in the Central Lapland Greenstone Belt (CLGB), c . 150 km north of the Arctic Circle ( Fig. 1...
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Journal Article
Journal: Economic Geology
Published: 01 November 2019
Economic Geology (2019) 114 (7): 1467–1471.
.... Reading article 103015 INTERESTING PAPERS IN OTHER JOURNALS 1471 Textural evolution and trace element chemistry of hydrothermal calcites from Archean gold deposits in the Hattu schist belt, eastern Finland: Indicators of the ore-forming environment Henrik Kalliomäki, Thomas Wagner, Tobias Fusswinkel...
Journal Article
Published: 01 May 2001
Geochemistry: Exploration, Environment, Analysis (2001) 1 (2): 109–117.
... . Finland Geological Survey Bulletin , 351 . NURMI , P. & SORJONEN-WARD , P. (eds) 1993 . Geological development, gold mineralization and exploration methods in the late Archean Hattu schist belt, Ilomantsi , eastern Finland . Finland Geological Survey Special Paper , 17...
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