Major and trace element analyses of diabase dykes from Häme area, Southern Finland

The Häme diabase dyke swarm (ca. 1.64 Ga) is located in the Svecofennian domain of the Fennoscandian Shield in southern Finland. The data consists of 69 geochemical samples representing 66 dykes. Block samples of 44 dykes were taken in 2008 and 22 dykes were sampled with a portable drill during pale...

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Bibliographic Details
Format: Dataset
Language:unknown
Published: IEDA: EarthChem Library
Subjects:
rapakivi magmatism
diabase
Regional (Continents, Oceans)
Fennoscandia
Häme
mid-Proterozoic
Finland
mafic dykes
Fennoscandian
Online Access:https://search.dataone.org/view/sha256:15610bb2c61d623a55d1006711073b7a96e9c603e6c9081303c62e6e9c89e097
Description
Summary:The Häme diabase dyke swarm (ca. 1.64 Ga) is located in the Svecofennian domain of the Fennoscandian Shield in southern Finland. The data consists of 69 geochemical samples representing 66 dykes. Block samples of 44 dykes were taken in 2008 and 22 dykes were sampled with a portable drill during paleomagnetic field campaigns in 2009, 2014, and 2016. The subset of 22 drill­core samples was analyzed with a PANalytical Axios mAX WD­XRF spectrometer. The 44 block samples were analyzed for major and trace elements using a Philips PW1480 X­ray spectrometer and for trace elements (REE, Ba, Th, Nb, Y, Hf, Ta, U, Pb, Rb, Cs, Sr, Sc, Zr) using an inductively­coupled plasma source mass spectrometer (ICP­MS) at the Peter Hooper GeoAnalytical Laboratory, University of Washington.

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