Summary of dataset content: | Whole rock grab samples and the separation products produced during processing of the samples.
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Original application: | For determination of the geological age of rock
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Geographical information product related to the dataset: | Bedrock isotope dataset (Hakku)
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Analysis information for the dataset: | The information given consists of location data, rock type, method, mineral analysed, age results, comments and references. "Published Sm-Nd isotope data" comprise Sm-Nd data produced at GTK since 1981, which mostly are used to constrain the origin of crust.
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Volume: | 2,300 |
Resolution (sample density): | Irregular, target scale
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Geographic coverage: | National |
Sampling years (time reference): | Ongoing since 1964
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Physical form and storage conditions for the samples: | Rock samples (grab samples) and processing products packed in small plastic containers
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Sample identification: | Laboratory number
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Resource address: | Published sampling points and sample data on the map: http://gtkdata.gtk.fi/mdae/index.html
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Location of the dataset: | Otaniemi, Espoo
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Keywords: | bedrock, absolute age, isotopes, age determination
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Historical information: | http://tupa.gtk.fi/paikkatieto/meta/isotope_data_of_finnish_bedrock.html |
Availability and terms of use / Public availability restrictions: | According to the agreement. |
Responsible organization: | Geological Survey of Finland, geodata_gtk.fi
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Metadata date: | 2015-06-08
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