Geophysical and geological investigations of Hesten, Vardfjellet and Grunnvåg graphite occurrences, Senja, northern Norway

As a part of the MINN project (Minerals in Northern Norway) a helicopter-borne geophysical survey were performed at Senja in 2012 - 2014. Electromagnetic data from this survey showed up anomalies that could be caused by large graphite mineralisations. Geophysical and geological follow-up work was ca...

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Bibliographic Details
Main Authors: Rønning, J.S., Ofstad, F., Gellein, J., Knezevic, J., Gautneb, H., Larsen, B.E., Henderson, I.H.C.
Format: Report
Language:English
Published: 2017
Subjects:
Online Access:https://hdl.handle.net/11250/2664264
Description
Summary:As a part of the MINN project (Minerals in Northern Norway) a helicopter-borne geophysical survey were performed at Senja in 2012 - 2014. Electromagnetic data from this survey showed up anomalies that could be caused by large graphite mineralisations. Geophysical and geological follow-up work was carried out at three locations in 2016, Hesten, Vardfjellet and Grunnvåg, with additional funds from the Troms County administration. A new showing at Grunnvåg was discovered in a short geological visit. 65473