1. No category

Mineral Deposit Report
Page 1 OF 18
Geological Survey of Finland
9/30/2015
Aijala
Ajosniitty
Alternative names:
deposit
Occurence type:
Commodity
Rank
Total Measure
Total Production
zinc
1
5,531.74 t
5,531.74 t
copper
3
13,320.61 t
13,320.61 t
silver
3
11.70 t
11.70 t
gold
3
0.58 t
0.58 t
lead
3
sulphur
5
12,931.00 t
12,931.00 t
Easting EUREF:
298408
Easting YKJ:
3298496
Northing EUREF:
6678483
Northing YKJ:
6681288
Discovery year:
1677
Province:
Orijärvi (Zn, Cu, Ag, Pb)
District:
Aijala (Zn, Cu, Au)
Reference:
2,6,25,30,31,35,41
Mineral deposit type
Group:
Metallogenic deposit
Main type:
VMS (mixed hydrothermal)
Sub type1:
Sub type2:
Comments:
Later deformations remobilised the sulphides and gave the orebodies their present form.
References:
2,4,5,9,30
Dimension
Expression:
NA
Area (ha):
Form:
concordant
Dip azim:
Shape:
irregular
Dip:
Length (m):
420
Plunge azim:
Width (m):
250
Plunge dip:
Thickness (m):
12
Orientation method:
Depth (m):
1
85
85
NA
Total Resource
Mineral Deposit Report
Geological Survey of Finland
Page 2 OF 18
9/30/2015
Holder history
Current holder:
Years:
Holding type:
Company
Oy SES Finland Ltd
Years
Holding type
NA
Outokumpu Oy
1948-1987
NA
Suomen Malmi Oy
1945-1948
NA
Orijärvi Gruvaktiebolag
1918-1945
NA
private enterprise
1600-1900
NA
Figures
Local geology
2
Comments
Mineral Deposit Report
Page 3 OF 18
Geological Survey of Finland
9/30/2015
Exploration Activity
Outokumpu Oy
Years
Activity type
1999-2004
detailed geology
1999-2004
1999-2004
Comments:
1999-2004
Geologist
Exploration result
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
regional geochemistry
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
detailed geophysics
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
Anomalies by ground magnetic, slingram and IP.
core drilling
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
NA
Ref
5,13,18,19,32,33,3
5,36
5,13,18,19,32,33,3
5,36
5
NA
NA
NA
5,13,18,19,32,33,3
5,36
Geological Survey of Finland
Years
Activity type
Geologist
Exploration result
1990-1990
regional geology
NA
16,26,27,28,29,37
1990-1990
detailed geophysics
A.F. Tigerstedt, Kauko Parras
:
A.F. Tigerstedt, Kauko Parras
:
Ref
NA
16,26,27,28,29,37
Geologist
Exploration result
Outokumpu Oy
Years
Activity type
1958-1959
core drilling
Comments:
Arno Warma, Ulla Mäkelä,
NA
Jarmo Vesanto
Core drilling (reconnaissance drilling): 19 diamond-drill holes, total 3303 m.
Ref
35
Intersections:
HoleID:
From-To:
zinc
Length:
2.20
Length:
2.20
Length:
2.20
Length:
2.20
Length:
2.20
6.27 %
From-To:
lead
3.09 %
From-To:
copper
0.94 %
From-To:
gold
5.20 ppm
From-To:
silver
53.00 ppm
Outokumpu Oy
Years
Activity type
1948-1982
detailed geology
1948-1982
1948-1982
Comments:
Geologist
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
regional geochemistry
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
detailed geophysics
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
Anomalies by ground magnetic, slingram and IP.
Exploration result
NA
NA
NA
Ref
5,13,18,19,32,33,3
5,36
5,13,18,19,32,33,3
5,36
5
Outokumpu Oy
Years
Activity type
Geologist
3
Exploration result
Ref
Mineral Deposit Report
Geological Survey of Finland
1948-1949
Page 4 OF 18
9/30/2015
ore beneficiation tests
Arno Warma, Ulla Mäkelä,
Jarmo Vesanto
NA
Years
Activity type
Geologist
Exploration result
1945-1948
1945-1948
detailed geology
regional geophysics
Heikki Tuominen
Heikki Tuominen
NA
NA
Activity type
Geologist
Exploration result
33
Suomen Malmi Oy
Ref
15,17,18,33,34,36
15,17,18,33,34,36
Suomen Malmi Oy
Years
1945-1947
Comments:
core drilling
Heikki Tuominen
NA
Core drilling (reconnaissance drilling): 32 diamond-drill holes, total 3373 m.
Ref
33
Geological Survey of Finland
Years
Activity type
Geologist
Exploration result
Ref
1930-1930
regional geology
NA
16,26,27,28,29,37
1930-1930
detailed geophysics
A.F. Tigerstedt, Kauko Parras
:
A.F. Tigerstedt, Kauko Parras
:
NA
16,26,27,28,29,37
Geologist
Exploration result
Orijärvi Gruvaktiebolag
Years
Activity type
1918-1945
1918-1945
1918-1945
mining pilot
detailed geology
core drilling
NA
NA
NA
Ref
18
18
18
Geological Survey of Finland
Years
Activity type
Geologist
Exploration result
Ref
1880-1914
regional geology
NA
16,26,27,28,29,37
1880-1914
detailed geophysics
A.F. Tigerstedt, Kauko Parras
:
A.F. Tigerstedt, Kauko Parras
:
NA
16,26,27,28,29,37
Geologist
Exploration result
private enterprise
Years
Activity type
1600-1800
detailed geology
NA
4
Ref
18,20,39,40
Mineral Deposit Report
Geological Survey of Finland
Page 5 OF 18
9/30/2015
Resources and Reserves
Type:
Company:
Year:
Calc method:
Category:
Reference:
Tonnage:
Cutoff:
5
Mineral Deposit Report
Geological Survey of Finland
Page 6 OF 18
9/30/2015
Figures
Regional geology
Regional geology
Local geology
6
Mineral Deposit Report
Geological Survey of Finland
Page 7 OF 18
9/30/2015
Regional geology
Regional geology
Ore composition
7
Mineral Deposit Report
Geological Survey of Finland
Page 8 OF 18
9/30/2015
Schematic modelling
8
Mineral Deposit Report
Page 9 OF 18
Geological Survey of Finland
9/30/2015
Mining
Aijala
Alternative names:
Closed
Status:
Previous status:
1948 - 1960
Operating years:
Years in production:
13
838,747.00 t
Total ore mined:
References:
2,30,33
Total production:
Product
Product measure
13,320.61
5,531.74
584.77
11.70
12,931.00
copper
zinc
gold
silver
sulphur
t
t
kg
t
t
Other Materials:
Material Type
Material Measure
94,120.00 t
wastes from mineral
excavation
9
Mineral Deposit Report
Page 10 OF 18
Geological Survey of Finland
9/30/2015
Mining activity
Year
Ore mined
Ore processed
Activity type
Production
Other material
1960
0 t
0 t
NA
1959
0 t
0 t
NA
1958
35 802 t
35 802 t
NA
silver
501 kg
1958
35 802 t
35 802 t
NA
zinc
251 t
1958
35 802 t
35 802 t
NA
sulphur
176 t
1958
35 802 t
35 802 t
NA
copper
637 t
1958
35 802 t
35 802 t
NA
gold
25 kg
1957
73 463 t
73 463 t
NA
gold
51 kg
1957
73 463 t
73 463 t
NA
zinc
514 t
1957
73 463 t
73 463 t
NA
sulphur
743 t
1957
73 463 t
73 463 t
NA
copper
1 396 t
1957
73 463 t
73 463 t
NA
silver
1 028 kg
1956
100 581 t
100 581 t
NA
gold
1956
100 581 t
100 581 t
NA
zinc
1956
100 581 t
100 581 t
NA
sulphur
1 756 t
1956
100 581 t
100 581 t
NA
copper
855 t
1956
100 581 t
100 581 t
NA
silver
1 408 kg
1955
100 189 t
100 189 t
NA
silver
1 403 kg
1955
100 189 t
100 189 t
NA
zinc
701 t
1955
100 189 t
100 189 t
NA
sulphur
1 749 t
1955
100 189 t
100 189 t
NA
copper
1 523 t
1955
100 189 t
100 189 t
NA
gold
1954
122 058 t
122 058 t
NA
silver
1 709 kg
1954
122 058 t
122 058 t
NA
zinc
854 t
1954
122 058 t
122 058 t
NA
sulphur
2 614 t
1954
122 058 t
122 058 t
NA
copper
1 892 t
1954
122 058 t
122 058 t
NA
gold
1953
105 953 t
105 953 t
NA
silver
10
70 kg
704 t
70 kg
85 kg
1 483 kg
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
520 t
3 328 t
5 750 t
5 750 t
5 750 t
5 750 t
5 750 t
1 982 t
1 982 t
1 982 t
1 982 t
1 982 t
4 219 t
4 219 t
4 219 t
4 219 t
4 219 t
5 580 t
5 580 t
5 580 t
5 580 t
5 580 t
9 077 t
9 077 t
9 077 t
9 077 t
9 077 t
13 092 t
Mineral Deposit Report
Page 11 OF 18
Geological Survey of Finland
9/30/2015
1953
105 953 t
105 953 t
NA
zinc
1953
105 953 t
105 953 t
NA
sulphur
2 081 t
1953
105 953 t
105 953 t
NA
copper
1 791 t
1953
105 953 t
105 953 t
NA
gold
1952
96 266 t
96 266 t
NA
silver
1 348 kg
1952
96 266 t
96 266 t
NA
zinc
674 t
1952
96 266 t
96 266 t
NA
sulphur
1 540 t
1952
96 266 t
96 266 t
NA
copper
1 502 t
1952
96 266 t
96 266 t
NA
gold
1951
84 701 t
84 701 t
NA
silver
1 186 kg
1951
84 701 t
84 701 t
NA
zinc
601 t
1951
84 701 t
84 701 t
NA
sulphur
1 176 t
1951
84 701 t
84 701 t
NA
copper
1 550 t
1951
84 701 t
84 701 t
NA
gold
59 kg
1950
81 413 t
81 413 t
NA
gold
57 kg
1950
81 413 t
81 413 t
NA
zinc
1950
81 413 t
81 413 t
NA
sulphur
1 095 t
1950
81 413 t
81 413 t
NA
copper
1 433 t
1950
81 413 t
81 413 t
NA
silver
1 140 kg
1949
38 321 t
35 027 t
NA
gold
1949
38 321 t
35 027 t
NA
zinc
140 t
1949
38 321 t
35 027 t
NA
copper
743 t
1949
38 321 t
35 027 t
NA
silver
490 kg
1948
0 t
0 t
NA
Figures
Petrophysics
11
742 t
74 kg
67 kg
350 t
25 kg
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
wastes from
mineral excavation
13 092 t
13 092 t
13 092 t
13 092 t
15 316 t
15 316 t
15 316 t
15 316 t
15 316 t
6 993 t
6 993 t
6 993 t
6 993 t
6 993 t
5 786 t
5 786 t
5 786 t
5 786 t
5 786 t
14 289 t
14 289 t
14 289 t
14 289 t
8 188 t
Mineral Deposit Report
Page 12 OF 18
Geological Survey of Finland
9/30/2015
Geology
Host rock
:
Felsic volcanic rock, Skarn
Felsic volcanic rock (Host rock)
Rock Type:
Volcanic rock
Proportion:
major
Grain size:
NA
Color:
NA
References:
1,2,5,7,9,10,11,12,14,16,20,22,23,26,29,30,38,42
Comments:
Main ore types are breccia (the most important), massive vein-like pyrite and polymetallic
disseminated ore. The deposit is located close to contact between felsic and intermediate
to mafic volcanic units.
Other Minerals:
Proportion:
Quartz
present
Cordierite
present
Anthophyllite
present
Diopside
present
Chlorite
present
Tremolite
present
Mineral texture:
Ore Minerals:
Proportion:
Mineral texture:
Sphalerite
major
Dissemination, Breccia
Galena
major
Dissemination, Breccia
Pyrite
major
Massive, Breccia, Dissemination
Chalcopyrite
major
Breccia, Dissemination
Pyrrhotite
major
Breccia, Dissemination
Arsenopyrite
minor
Covellite
minor
Bornite
minor
Cubanite
minor
Tetrahedrite
minor
Magnetite
minor
Silver
minor
Meneghinite
minor
Jamesonite
minor
Boulangerite
minor
Structures:
Volcanic breccia
Breccia
Veined
Alteration:
Distribution:
Degree:
Relation to
mineralization:
sericitic alteration
Comments:
Pervasive
NA
NA
The total extent of alteration is along strike 3 km and laterally 80-400 m.
12
Mineral Deposit Report
Page 13 OF 18
Geological Survey of Finland
9/30/2015
Metamorphic description:
Type:
Facies:
Regional
Comments:
Relation to
Grade:
mineralization:
NA
Min P- Max P
(kbar)
3.00
Min T- Max T (°C)
amphibolite
medium
5.80
metamorphic
metamorphic
facies
grade
Peaked at mid-amphibolite facies during or slightly before the D3 peak; this was followed by partial
retrograde metamorphism at greenschist facies, below the biotite isograd, close to and within the
D4 axial planes, shear zones and faults; Quartz-plagioclase-microcline-biotite-muscovite ±
hornblende.
600
Geological age:
Geological era:
Paleoproterozoic
(2500-1600 Ma)
Max age - Min
age (Ma)
1894 1891
Radiometric age:
Method:
U-Pb
U-Pb
Inferred age
(Ma)
1893
Age of
mineralization
Y
Age (Ma)
Error (Ma)
1894
1891
11
13
Mineral
Zircon
Zircon
Skarn (Host rock)
Rock Type:
Metasomatic or hydrotermal rock
Proportion:
minor
Grain size:
NA
Color:
NA
References:
1,2,4,5,7,8,9,10,12,21,22,23,30,37
Metamorphic description:
Type:
Regional
Comments:
Facies:
Grade:
Relation to
mineralization:
NA
Min P- Max P
(kbar)
3.00
Min T- Max T (°C)
amphibolite
medium
5.80
metamorphic
metamorphic
facies
grade
Peaked at mid-amphibolite facies during or slightly before the D3 peak; this was followed by partial
retrograde metamorphism at greenschist facies, below the biotite isograd, close to and within the
D4 axial planes, shear zones and faults; Hedenbergite-andradite ± titanite, epidote, calcite.
13
600
Mineral Deposit Report
Geological Survey of Finland
Page 14 OF 18
9/30/2015
Geological age:
Geological era:
Paleoproterozoic
(2500-1600 Ma)
Max age - Min
age (Ma)
1930 1870
Inferred age
(Ma)
Age of
mineralization
N
Figures
14
Mineral Deposit Report
Geological Survey of Finland
Page 15 OF 18
References
15
9/30/2015
Mineral Deposit Report
Geological Survey of Finland
Page 16 OF 18
9/30/2015
1
Törnroos, R. 1982. Sphalerite geobarometry of some metamorphosed sulphide ore deposits in Finland.
Geological Survey of Finland, Bulletin 323. 42 p.
http://tupa.gtk.fi/julkaisu/bulletin/bt_323.pdf
2
Papunen, H. (ed.) 1990. Sinkkiprojektin loppuraportti. University of Turku, Institute of Geology and Mineralogy,
Publication 22. 143 p. (in Finnish)
3
Väisänen, M. 2001. Tectonic evolution of the Svecofennian Orogen in SW Finland: structural, petrological and
U-Pb zircon dating (SIMS) constraints. Unpublished licentiate thesis. Department of Geology, University of
Turku. Four separately paginated parts.
4
Väisänen, M., Mänttäri, I. & Hölttä, P. 2002. Svecofennian magmatic and metamorphic evolution in
southwestern Finland as revealed by U-Pb zircon SIMS geochronology. Precambrian research 116, 111-127.
5
Mäkelä, U. 1989. Geological and geochemical environments of Precambrian sulphide deposits in southwestern
Finland. Annales Academiae Scientiarum Fennicae. Series A. III. Geologica-Geographica 151. 102 p.
6
Van Staal, C.R. & Williams, P.F. 1983. Evolution of a Svecofennian-mantled gneiss dome in SW Finland, with
evidence for thrusting. Precambrian Research 21, 101-128.
7
Kilpeläinen, T. & Rastas, J. 1990 Etelä-Suomen leptiittijakson tektonis-metamorfisesta kehityksestä. University
of Turku, Institute of Geology and Mineralogy, Publication 21. 37 p. (in Finnish)
8
Väisänen, M. 1988. Geology of the Orijärvi-Aijala area. In: Gaal, G. and Gorbatschev, R. (eds.) Tectonic Setting
of Proterozoic Volcanism and Associated Ore Deposits. IGCP Field Conference in Sweden and Finland.
Geological Survey of Finland, Guide 22, 81-86.
http://tupa.gtk.fi/julkaisu/opas/op_022_pages_081_086.pdf
9
Colley H. & Westra, L. 1987. The volcano-tectonic setting and mineralisation of the early Proterozoic
Kemiö-Orijärvi-Lohja belt, SW Finland. In: T.C. Pharaoh, R.D. Beckinsale & D. Rickard (eds) Geochemistry and
Mineralisations of Proterozoic Volcanic Suites. Oxford: Blackwell. Geological Society of London Special
Publications 33, 95-107.
10
Ploegsma, M. & Westra, L., 1990. The Early Proterozoic Orijärvi triangle (southwest Finland): a key area on the
tectonic evolution of the Svecofennides. Precambrian Research 47, 51-69.
11
Schreurs, J. & Westra. L. 1986. The thermotectonic evolution of a Proterozoic, low pressure, granulite dome,
West Uusimaa, SW Finland. Contribution to Mineralogy and Petrology 93, 236-250.
12
Schneiderman, J.S. & Tracy, R.J. 1991. Petrology of orthoamphibole-cordierite gneisses from the Orijärvi area,
Southwestern Finland. American Mineralogist 76, 942-955.
13
Wennervirta, H. 1970. Orijärven vyöhyke. Litogeoemiallinen tutkimus II, kohteelliset tutkimukset. Outokumpu Oy
Exploration, Report. 72 p. (in Finnish)
14
Wennervirta, H. & Papunen, H. 1974. Heavy metals as lithogeochemical indicators for ore deposits in the
Iilinjärvi and Aijala fields, SW-Finland. Geological Survey of Finland, Bulletin 269. 21 p.
http://tupa.gtk.fi/julkaisu/bulletin/bt_269.pdf
15
Tuominen, H. 1957. The structure of an Archean area: Orijärvi, Finland. Bulletin de la Commission Geologique
de Finlande 177. 32 p.
http://tupa.gtk.fi/julkaisu/bulletin/bt_177.pdf
16
Eskola, P. 1914. On the relations between the chemical and mineralogical composition in the metamorphic
rocks of the Orijärvi region. English summary. Bulletin de la Commission Géologique de Finlande, 44. 145 p.
http://tupa.gtk.fi/julkaisu/bulletin/bt_044.pdf
17
Tuominen, H. & Mikkola, T. 1950. Metamorphic Mg-Fr enrichment in the Orijärvi region as related to folding.
Comptes Rendus de la Societe geologique de Finlande 23, 67-92.
http://tupa.gtk.fi/julkaisu/bulletin/bt_023.pdf
18
Poutanen, P. 1996. Suomalaisen kuparin ja sinkin juurilla. Orijärven kaivos 1757-1957. Gummerus Kirjapaino
Oy, Jyväskylä. 147 p. (in Finnish)
16
Mineral Deposit Report
Geological Survey of Finland
Page 17 OF 18
9/30/2015
19
Puustjärvi, H. 1981. Aijalan-Orijärven alueen kordieriittia ja antofylliittiä sisältävistä kivistä. Unpublished MSc
thesis. Department of Geology, University of Turku. 100 p. (in Finnish)
20
Bremer, C.O. (1824) Anvisning på malm och bergarter uti Stor-Furstendomet Finland. Bibel-Sällskapet, Åbo.
428 p. (in Swedish)
21
Claesson, S., Huhma, H., Kinny, P.D. & Williams, I.S. 1993. Svecofennian detrital zircon ages-implications for
the Precambrian evolution of the Baltic Shield. Precambrian Research 64, 109-130.
22
Smith, M.S. & Dymek, R.F. & Schneiderman, J.S. 1992. Implications of trace element geochemistry for the
origin of cordierite-orthoamphibole rocks from Orijärvi, SW Finland. Journal of Geology 100, 545-559.
23
Väisänen, M. 1998. Formation of primitive arc, evolved arc and back-arc basin in the Orijärvi area, SW Finland.
International Ophiolite Symposium and Field Excursion, 10-15.8.1998 Oulu, Finland. Abstracts. Geological
Survey of Finland, Special Paper 26, p. 62.
http://tupa.gtk.fi/julkaisu/specialpaper/sp_026.pdf
24
Huhma, H. 1986. Sm-Nd, U-Pb and Pb-Pb isotopic evidence for the origin of the Early Proterozoic
Svecokarelian crust in Finland. Geological Survey of Finland, Bulletin 337. 48 p.
http://tupa.gtk.fi/julkaisu/bulletin/bt_337.pdf
25
Weihed, P., Arndt, N., Billström, C., Duchesne, J.C, Eilu, P., Martinsson, O., Papunen, H. and Lahtinen R.
2005. Precambrian geodynamics and ore formation: the Fennoscandian Shield. Ore Geology Reviews 27,
273-322.
26
Tigerstedt, A.F. 1889. Magnetiska Mätningar och Diamantborrningar vid Orijärvi Grufvefält år 1889. Geological
Survey of Finland, Report Dc N:o 71. 19 p. (in Swedish)
http://tupa.gtk.fi/raportti/arkisto/dc_71.pdf
27
Tigerstedt, A.F. 1890. Om de geologiska förhållandena kring Orijärvi grufvefält. Geological Survey of Finland,
Report Dc N:o 73. 10 p. (in Swedish)
http://tupa.gtk.fi/raportti/arkisto/dc_73.pdf
28
Tigerstedt, A.F. 1891. Praktiskt-geologiska undersökningar av Orijärvi grufvefält och kringliggande trakter.
Geological Survey of Finland, Report Dc N:o 72. 79 p. (in Swedish)
http://tupa.gtk.fi/raportti/arkisto/dc_72.pdf
29
Frosterus, B. 1904. Vanhoja työkarttoja (6 nippua), Brödtorp, Lojo, Mustiala, Orijärvi, Skogböle, Svartå. 1
kansio. Geological Survey of Finland, unpublished field maps, report X11. (in Swedish)
30
Latvalahti, U. 1979. Cu-Zn-Pb ores in the Aijala-Orijärvi area, southwestern Finland. Economic Geology 74,
1035-1059.
31
Lahtinen, R., Korja, A. & Nironen, M. 2001. Evolution and metallogeny in the Paleoproterozoic Svecofennian
Orogen. In: Williams P.J. (ed.) 2001: A Hydrothermal Odyssey. May 17-19th, 2001,Townsville. Extended
abstracts. EGRU and JCU. 110-111.
32
Huhma, M. & Latvalahti, U. 1975. Uuden Metsämontun jatkotutkimukset 1974. Outokumpu Oy Exploration,
Report 001/2014/MH, UL/1975. 23 p. (in Finnish)
33
Warma, A. 1975. Outokumpu Oy:n Aijalan ja Metsämontun kaivosten vaiheita. Vuoriteollisuus 33 (2), 94-98. (in
Finnish)
34
Warma, A. 1954. The copper-zinc-lead ore deposit of Orijärvi. In: Aurola, E. (ed.) The Mines and Quarries of
Finland. Geological Survey of Finland, Geoteknillisiä julkaisuja 55, 17-19.
http://tupa.gtk.fi/julkaisu/geoteknillinen/gt_s_055_pages_017_019.pdf
35
Warma, A. 1959. Aijalan ja Metsämontun tähänastiset tutkimukset. Outokumpu Oy Report 10.11.1959. 4 p. (in
Finnish)
17
Mineral Deposit Report
Geological Survey of Finland
Page 18 OF 18
9/30/2015
36
Lukkarinen, H. 1979. Aijalan ja Metsämontun liuskeista. Unpublished MSc thesis. Department of Geology,
University of Turku. 89 p. (in Finnish)
37
Koistinen, T. 1991. Tammisaari. Geological Map of Finland 1:100000: temporary map. Pre-Quaternary Rocks,
Sheet 2014. Geological Survey of Finland.
http://tupa.gtk.fi/kartta/kallioperakartta100/kp_2014.pdf
38
Kaitaro, S. & Vaasjoki, O. 1950. Meneghinite from Aijala, southwestern Finland. Comptes Rendus de la Societe
geologique de Finlande 23, 39-44.
http://tupa.gtk.fi/julkaisu/bulletin/bt_023.pdf
39
Holmberg, H.J. 1858. Materialer till Finlands geognosi. Finska Litteratursällskapet, Helsingfors. 254 p. (in
Swedish)
40
Laine, E. 1950. Malminetsintä Suomessa 1809-1884. Geoteknillisiä julkaisuja 49. Geological Survey of Finland,
Helsinki. 103 p. (in Finnish)
http://tupa.gtk.fi/julkaisu/geoteknillinen/gt_s_049.pdf
41
Laine, E. 1955. Neljännesvuosisata maamme kaivostoimintaa 1885-1910. Geoteknillisiä julkaisuja 57.
Geological Survey of Finland, Helsinki. 94 p. (in Finnish)
http://tupa.gtk.fi/julkaisu/geoteknillinen/gt_s_057.pdf
42
Puustinen, K. 2004. Kaivokset ja rautaruukit 1600-luvulla. Osa 2: Rautateollisuuden nousukausi. Geologi 56,
160-162. (in Finnish)
18