The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report.
Investigations in the Høgtuva and Sjona basement windows in Nordland County were carried out from 1980 to 1990. Detailed work including drilling on the Be-deposit at Bordvedåga was done from 1984 to 1988 by NGU in cooperation with Norsulfid A\/S. The Be-deposit is located in granitic basement rocks...
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ftnorgesgu:oai:openarchive.ngu.no:11250/2666898 2023-05-15T17:13:00+02:00 The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report. Wilberg, Rune Lindahl, Ingvar 19271 Mo i Rana 1991 application/pdf https://hdl.handle.net/11250/2666898 eng eng NGU-Rapport (91.181) urn:issn:0800-3416 https://hdl.handle.net/11250/2666898 Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no CC-BY 27 ZIRKON URAN BERYLLIUM SJELDNE JORDARTER Report 1991 ftnorgesgu 2022-07-03T15:26:26Z Investigations in the Høgtuva and Sjona basement windows in Nordland County were carried out from 1980 to 1990. Detailed work including drilling on the Be-deposit at Bordvedåga was done from 1984 to 1988 by NGU in cooperation with Norsulfid A\/S. The Be-deposit is located in granitic basement rocks of supposed age 1700 - 1900 M.a. The emplacement of the ore was prior to the amphibolite grade metamorphism and foliation of the basement during the Caledonian Orogeny. The deposition of Be, Sn, U, Th, Y, REE, etc. involved magmatic differentiation and hydrothermal activity. A large number of minerals phases have been identified and are listed. So far drilling has proven 350 000 tonnes of ore with average grade 0.18 % Be, and there is a potential for further reserves in the area. A pre-feasibility study for the exploitation of the deposit was started but not carried through. Flotation tests give a high grade phenacite concentrate (23 % BeO) with good recovery. This report summarizes the results and lists the reports from the investigations. All data can be made available for companies interested in exploitation. 31546 Report Mo i Rana Nordland Nordland Rana Nordland NGU Open Archive (Geological Survey of Norway) Bordvedåga ENVELOPE(13.890,13.890,66.407,66.407) Mo i Rana ENVELOPE(14.133,14.133,66.310,66.310) Norway Sjona ENVELOPE(13.000,13.000,66.300,66.300) Uran ENVELOPE(101.283,101.283,-66.033,-66.033) |
institution |
Open Polar |
collection |
NGU Open Archive (Geological Survey of Norway) |
op_collection_id |
ftnorgesgu |
language |
English |
topic |
ZIRKON URAN BERYLLIUM SJELDNE JORDARTER |
spellingShingle |
ZIRKON URAN BERYLLIUM SJELDNE JORDARTER Wilberg, Rune Lindahl, Ingvar The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report. |
topic_facet |
ZIRKON URAN BERYLLIUM SJELDNE JORDARTER |
description |
Investigations in the Høgtuva and Sjona basement windows in Nordland County were carried out from 1980 to 1990. Detailed work including drilling on the Be-deposit at Bordvedåga was done from 1984 to 1988 by NGU in cooperation with Norsulfid A\/S. The Be-deposit is located in granitic basement rocks of supposed age 1700 - 1900 M.a. The emplacement of the ore was prior to the amphibolite grade metamorphism and foliation of the basement during the Caledonian Orogeny. The deposition of Be, Sn, U, Th, Y, REE, etc. involved magmatic differentiation and hydrothermal activity. A large number of minerals phases have been identified and are listed. So far drilling has proven 350 000 tonnes of ore with average grade 0.18 % Be, and there is a potential for further reserves in the area. A pre-feasibility study for the exploitation of the deposit was started but not carried through. Flotation tests give a high grade phenacite concentrate (23 % BeO) with good recovery. This report summarizes the results and lists the reports from the investigations. All data can be made available for companies interested in exploitation. 31546 |
format |
Report |
author |
Wilberg, Rune Lindahl, Ingvar |
author_facet |
Wilberg, Rune Lindahl, Ingvar |
author_sort |
Wilberg, Rune |
title |
The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report. |
title_short |
The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report. |
title_full |
The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report. |
title_fullStr |
The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report. |
title_full_unstemmed |
The Bordvedåga beryllium deposit, Rana, Nordland County, Norway. Summary report. |
title_sort |
bordvedåga beryllium deposit, rana, nordland county, norway. summary report. |
publishDate |
1991 |
url |
https://hdl.handle.net/11250/2666898 |
op_coverage |
19271 Mo i Rana |
long_lat |
ENVELOPE(13.890,13.890,66.407,66.407) ENVELOPE(14.133,14.133,66.310,66.310) ENVELOPE(13.000,13.000,66.300,66.300) ENVELOPE(101.283,101.283,-66.033,-66.033) |
geographic |
Bordvedåga Mo i Rana Norway Sjona Uran |
geographic_facet |
Bordvedåga Mo i Rana Norway Sjona Uran |
genre |
Mo i Rana Nordland Nordland Rana Nordland |
genre_facet |
Mo i Rana Nordland Nordland Rana Nordland |
op_source |
27 |
op_relation |
NGU-Rapport (91.181) urn:issn:0800-3416 https://hdl.handle.net/11250/2666898 |
op_rights |
Navngivelse 4.0 Internasjonal http://creativecommons.org/licenses/by/4.0/deed.no |
op_rightsnorm |
CC-BY |
_version_ |
1766069893134811136 |