Helicopter borne radiometric survey near Kautokeino, Finnmark
A helicopterborne geophysical survey was flown by NGU on behalf of Outokumpu Finnmines Oy, over two areas near Kautokeino, Finnmark. The objective of the survey was to locate structures which are favourable for gold mineralization These structures are associated with oxidation of graphite and magnet...
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ftnorgesgu:oai:openarchive.ngu.no:11250/2666962 2023-05-15T16:13:34+02:00 Helicopter borne radiometric survey near Kautokeino, Finnmark Walker, Peter 18332 Kautokeino 18321 Siebe 1991 application/pdf https://hdl.handle.net/11250/2666962 eng eng NGU-Rapport (92.314) urn:issn:0800-3416 https://hdl.handle.net/11250/2666962 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no CC-BY 23 RADIOMETRI Report 1991 ftnorgesgu 2022-07-03T15:25:58Z A helicopterborne geophysical survey was flown by NGU on behalf of Outokumpu Finnmines Oy, over two areas near Kautokeino, Finnmark. The objective of the survey was to locate structures which are favourable for gold mineralization These structures are associated with oxidation of graphite and magnetite, and so are associated with conductivity and magnetic lows. Radiometric data were initially processed to produce a total count map, but then subsequently reprocessed with the intention of producing radioelement and radioelement ratio maps. The intention of the reprocessing was to locate Davidite, a uranium mineral, which is associated with gold in the area. The quality of the data was unfortunately not good enough to produce ratio maps, but three radioelement maps were produced. This report discusses the acquisition and processing requirements necessary to produce radioelement maps, and presents three radioelement maps for each of the two areas flown. 31504 Report Finnmark Kautokeino Finnmark NGU Open Archive (Geological Survey of Norway) Kautokeino ENVELOPE(23.048,23.048,69.003,69.003) Siebe ENVELOPE(23.142,23.142,68.866,68.866) |
institution |
Open Polar |
collection |
NGU Open Archive (Geological Survey of Norway) |
op_collection_id |
ftnorgesgu |
language |
English |
topic |
RADIOMETRI |
spellingShingle |
RADIOMETRI Walker, Peter Helicopter borne radiometric survey near Kautokeino, Finnmark |
topic_facet |
RADIOMETRI |
description |
A helicopterborne geophysical survey was flown by NGU on behalf of Outokumpu Finnmines Oy, over two areas near Kautokeino, Finnmark. The objective of the survey was to locate structures which are favourable for gold mineralization These structures are associated with oxidation of graphite and magnetite, and so are associated with conductivity and magnetic lows. Radiometric data were initially processed to produce a total count map, but then subsequently reprocessed with the intention of producing radioelement and radioelement ratio maps. The intention of the reprocessing was to locate Davidite, a uranium mineral, which is associated with gold in the area. The quality of the data was unfortunately not good enough to produce ratio maps, but three radioelement maps were produced. This report discusses the acquisition and processing requirements necessary to produce radioelement maps, and presents three radioelement maps for each of the two areas flown. 31504 |
format |
Report |
author |
Walker, Peter |
author_facet |
Walker, Peter |
author_sort |
Walker, Peter |
title |
Helicopter borne radiometric survey near Kautokeino, Finnmark |
title_short |
Helicopter borne radiometric survey near Kautokeino, Finnmark |
title_full |
Helicopter borne radiometric survey near Kautokeino, Finnmark |
title_fullStr |
Helicopter borne radiometric survey near Kautokeino, Finnmark |
title_full_unstemmed |
Helicopter borne radiometric survey near Kautokeino, Finnmark |
title_sort |
helicopter borne radiometric survey near kautokeino, finnmark |
publishDate |
1991 |
url |
https://hdl.handle.net/11250/2666962 |
op_coverage |
18332 Kautokeino 18321 Siebe |
long_lat |
ENVELOPE(23.048,23.048,69.003,69.003) ENVELOPE(23.142,23.142,68.866,68.866) |
geographic |
Kautokeino Siebe |
geographic_facet |
Kautokeino Siebe |
genre |
Finnmark Kautokeino Finnmark |
genre_facet |
Finnmark Kautokeino Finnmark |
op_source |
23 |
op_relation |
NGU-Rapport (92.314) urn:issn:0800-3416 https://hdl.handle.net/11250/2666962 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no |
op_rightsnorm |
CC-BY |
_version_ |
1765999346181996544 |