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Biga Peninsula

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Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2016
DOI: 10.5382/SP.19.04
EISBN: 9781629499789
...Abstract Abstract The Biga Peninsula in northwestern Turkey hosts a large number of high- and low-sulfidation epithermal gold-silver-(copper) and associated copper-gold porphyry deposits and prospects, associated with voluminous, Eocene-Miocene calc-alkaline volcanism and plutonism...
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Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2016
DOI: 10.5382/SP.19.05
EISBN: 9781629499789
...Abstract Abstract Epithermal Au-(Ag) and porphyry Cu-Au-(Mo) mineralization of the Biga Peninsula in northwestern Turkey occurs in a district comprised of NE- to ENE-trending metamorphic horst blocks separated by half-graben volcano-sedimentary basins. These developed as a result of rollback...
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Journal Article
Journal: Clay Minerals
Published: 01 June 2008
Clay Minerals (2008) 43 (2): 281–315.
...Ö. I. ECE; P. A. SCHROEDER; M. J. SMILLEY; J. M. WAMPLER Abstract The Biga Peninsula of NW Turkey is host to six major halloysite deposits in the Gönen, Yenice and Balya districts. Mineralization took place in areas of Permian limestone blocks where the Triassic Karakaya Complex is in contact...
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Series: Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP291.6
EISBN: 9781862395398
... in the Kemer micaschists of the northern Biga Peninsula and in the Kesebir–Kardamos dome in Rhodope–Thrace accommodated gravitationally induced hinterland-directed exhumation of the orogenic stack, coeval with the closure of the Vardar Ocean. Then, following collision within the region, it was succeeded...
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Journal Article
Published: 01 June 1999
Clays and Clay Minerals (1999) 47 (3): 241–251.
Journal Article
Published: 01 April 1999
Clays and Clay Minerals (1999) 47 (2): 165–173.
Image
Stratigraphic sections from the western <span class="search-highlight">Biga</span> <span class="search-highlight">Peninsula</span> and Thrace. For loca...
Published: 01 March 2001
Figure 10. Stratigraphic sections from the western Biga Peninsula and Thrace. For locations of the profiles see Figure 3 , and for legend see Figure 6 . The data sources are: 22. M. B. Yikilmaz, unpub. Thesis, İstanbul Technical Univ., 1999; 23. Önal, 1986 ; 24. Okay & Tansel, 1994 ; 25
Journal Article
Journal: Economic Geology
Published: 01 September 2014
Economic Geology (2014) 109 (6): 1501–1511.
...Moira T. Smith; William A. Lepore; Tolga Incekaraoğlu; Peter Shabestari; Hakan Boran; Ken Raabe Abstract The Biga Peninsula in northwestern Turkey hosts a large number of high and low sulfidation epithermal gold-silver-(copper) and associated copper-gold porphyry deposits and prospects, associated...
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Series: GSA Special Papers
Published: 21 December 2017
DOI: 10.1130/2016.2525(18)
EISBN: 9780813795256
... suture. Our analysis shows two successive accretionary prisms were formed along the western and the central segments of the suture zone: (1) an Upper Cretaceous blueschist-eclogite facies metamorphic prism in the Biga Peninsula, and (2) an Upper Jurassic–Lower Cretaceous greenschist-epidote amphibolite...
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Journal Article
Published: 17 January 2018
Journal of the Geological Society (2018) 175 (3): 509–524.
...Nilay Gülyüz; Zoe K. Shipton; İlkay Kuşcu; Richard A. Lord; Nuretdin Kaymakcı; Erhan Gülyüz; David R. Gladwell Abstract This study presents a detailed study of the dimensions, geometry, textures and breccias of a well-exposed epithermal vein system, the Kestanelik gold deposit in the Biga Peninsula...
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Journal Article
Published: 01 June 2016
Clays and Clay Minerals (2016) 64 (3): 245–274.
...Hatice Ünal Ercan; Ö. Işik Ece; Paul A. Schroeder; Zekiye Karacik Abstract The Biga Peninsula of NW Turkey is host to many kaolin and halloysite deposits with mineralization occurring at the intersections of fault zones in contact with Late Eocene–Miocene calc-alkaline volcanic rocks...
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Journal Article
Published: 01 March 2007
Geological Magazine (2007) 144 (2): 379–392.
... Ar analyses of basalt groundmass indicate that the major volume of alkaline lavas of NW Turkey spans about 4 million years of episodic volcanic activity. Palaeomagnetic results reveal clockwise rotations as high as 73° in Thrace and 33° anticlockwise rotations in the Biga Peninsula. Movement of some...
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Journal Article
Published: 01 March 2007
Geological Magazine (2007) 144 (2): 393–400.
...LAURENT BECCALETTO; NIKOLAY BONEV; DELPHINE BOSCH; OLIVIER BRUGUIER Abstract In NW Turkey, the medium-grade Kemer micaschists of the Biga Peninsula record NE-directed extension related to ductile to brittle–ductile shearing during the Palaeogene period: a lower limit for their exhumation is given...
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Journal Article
Published: 01 February 2007
Clays and Clay Minerals (2007) 55 (1): 18–35.
...Ö. Işik Ece; Paul A. Schroeder Abstract A field-mapping and crystal-chemical study of two alunite- and halloysite-rich deposits in the Turplu area, situated northwest of Balıkesir on the Biga Peninsula of northwest Turkey reveals a mineralogically diverse and a potentially economic clay deposit...
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Image
( a ) Major tectonic divisions of Turkey (simplified from  Okay &amp; Tüysü...
Published: 17 January 2018
Fig. 1. ( a ) Major tectonic divisions of Turkey (simplified from Okay & Tüysüz 1999 ). ( b ) Simplified geological map of the Biga Peninsula with the location of the study area (modified from Türkecan & Yurtsever 2002 ).
Image
(A) Western Turkey, showing major mines and Tethyan belt. (B) Tertiary volc...
Published: 01 September 2014
Fig. 1 (A) Western Turkey, showing major mines and Tethyan belt. (B) Tertiary volcanic and intrusive rocks, deposits, and prospects of the Biga Peninsula, simplified from Yigit (2012) . Map coordinates for Fig. 1A in latitude/longitude. Map coordinates for Fig. 1B and all subsequent figures
Image
Geological map and kinematic pattern of the Kemer micaschists. The metamorp...
Published: 01 March 2007
) is shown in the upper left inset (the geological map of the Biga Peninsula is modified from Sıyako, Bürkan & Okay, 1989 ).
Image
Oligocene–Miocene plutonic, volcanic and metamorphic events in the <span class="search-highlight">Biga</span> pen...
Published: 01 September 2000
Figure 11. Oligocene–Miocene plutonic, volcanic and metamorphic events in the Biga peninsula and in the Cyclades. The Naxos data is from Altherr et al. (1982) ; Schliestedt, Altherr & Matthews (1987) ; Wijbrans & McDougall (1988) ; Buick (1991) ; Gautier, Brun & Jolivet (1993
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Topography and active faults in northwest Turkey. The contours are at 500, ...
Published: 01 September 2000
, respectively, with respect to a fixed station at Yenice north of the Ganos Fault ( Straub & Kahle, 1995 ). Biga peninsula south of the Ganos fault is moving southwest at a rate of 2 cm/year. The Kazdağ range forms a transpressive ridge in a restraining step-over.
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Relationship between Cenozoic magmatism and epithermal mineralization in th...
Published: 01 June 2016
Figure 16 Relationship between Cenozoic magmatism and epithermal mineralization in the Biga Peninsula. A total of 109 radiometric age data; 3×Re/Os, 32×Ar/Ar, 71×K/Ar, 2×Rb/Sr, and 1×U/Pb ( Fytikas et al ., 1976 ; Birkle and Satır, 1995 ; Ercan et al ., 1995 ; Aldanmaz et al ., 2000