Zobrazeno 1 - 10
of 49
pro vyhledávání: '"V. Peuraniemi"'
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 70, Iss 1-2, Pp 19-41 (1998)
Glacial geology and till geochemistry were studied in an ore exploration project in the Palaeoproterozoic Peräpohja Schist Belt in the Tervola area of southern Finnish Lapland. The starting point for the exploration were numerous Au-Cu-rich erratics
Externí odkaz:
https://doaj.org/article/2465c98c4c7646c4a459f4d78a34c769
Autor:
R. Aario, V. Peuraniemi
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 68, Iss 1, Pp 50-60 (1996)
The acid neutralizing capacity of till and some effects promoted by increasing acidity, were studied in a number of tills in northern Finland. pH profiles were measured in the field and acid neutralizing capacity (ANC mmol/100 g sample) in the labora
Externí odkaz:
https://doaj.org/article/459fedb710b54feb93ed99653bc933ff
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 13:183-193
Recent drilling at Muhos, northern Finland has revealed an exceptionally thick Quaternary sediment cover, overlying the unmetamorphosed Neoproterozoic Muhos Siltstone Formation in the Oulujoki River Valley. Here we report preliminary petrographical,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fd421399a646ce66f711a1d268e7caf
https://doi.org/10.1144/geochem2012-119
https://doi.org/10.1144/geochem2012-119
Autor:
V. Peuraniemi, T. Eskola
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 13:195-203
A Cu-Zn-Pb-Au mineralized quartz-carbonate vein within micaceous schist recently exposed in a gravel pit quarried into the Kumpuselka esker (Finland) was the impetus of this study, which examines the glacial dispersal of metals in the nearby Quaterna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aa3f38b258370729cebd13e77811b61
https://doi.org/10.1144/geochem2012-156
https://doi.org/10.1144/geochem2012-156
Autor:
V. Peuraniemi, Pertti Sarala
Publikováno v:
Geochemistry: Exploration, Environment, Analysis. 7:195-205
The geochemistry of different till size fractions and studies of heavy minerals have been used in mineral exploration in the ribbed moraine terrain in southern Finnish Lapland. The Perapohja Schist Belt and layered intrusions along its southern margi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6d7b6342cab51b71e24e84cde5b92c7
https://doi.org/10.1144/1467-7873/07-126
https://doi.org/10.1144/1467-7873/07-126
Publikováno v:
Applied Earth Science. 116:22-36
In glaciated terrains, the knowledge of Quaternary geology is essential for successful exploration. In Finland, the bedrock is almost completely covered by till of variable composition, thickness and stratigraphy, as well as various types of moraine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d84523c66b6272f9950671b1fca415d5
https://doi.org/10.1179/174327507x167019
https://doi.org/10.1179/174327507x167019
Publikováno v:
Environmental Geology. 39:1083-1089
The release of metals during weathering has been studied in order to assess its geochemical controls and possible effects on environmental health in Bangladesh. A total of 27 soil samples and 7 surface water samples were collected from four locations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::487beee53971df3807ba4cdc71f72108
https://doi.org/10.1007/s002549900074
https://doi.org/10.1007/s002549900074
Autor:
T. Eskola, V. Peuraniemi
Publikováno v:
Mineralogical Magazine. 72:411-413
Lake sediments were studied from four lakes in environmentally different areas in northern Finland. Lakes Pyykösjärvi and Kuivasjärvi are situated near roads with heavy traffic and the city of Oulu. Lakes Martinlampi and Umpilampi are small lakes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83f2f257cde9672603900b369e3be6e8
https://doi.org/10.1180/minmag.2008.072.1.411
https://doi.org/10.1180/minmag.2008.072.1.411
Autor:
V. Peuraniemi, T. Eskola
Publikováno v:
Mineralogical Magazine. 72:415-417
White and yellowish precipitates were found in a gravel pit in the Kumpuselkäesker chain during the summers of 2004—2007. The esker is located in northern Finland, in the northern Ostrobothnia schist area which contains mica schists with quartz ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e864e2c781141b49fb8a5e4b887a4526
https://doi.org/10.1180/minmag.2008.072.1.415
https://doi.org/10.1180/minmag.2008.072.1.415
Autor:
V. Peuraniemi, R. Aario
Publikováno v:
Bulletin of the Geological Society of Finland, Vol 68, Iss 1, Pp 50-60 (1996)
The acid neutralizing capacity of till and some effects promoted by increasing acidity, were studied in a number of tills in northern Finland. pH profiles were measured in the field and acid neutralizing capacity (ANC mmol/100 g sample) in the labora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b69eb20725d0b39c73e16087fecdde7
http://www.geologinenseura.fi/bulletin/Volume68/sgs_bt_068_1_pages_050_060.pdf
http://www.geologinenseura.fi/bulletin/Volume68/sgs_bt_068_1_pages_050_060.pdf