Norsk versjon | |||||
THE ORE DATABASE | |||||
Occurence 4003 - 006 Kreppamyr | |||||
(Object Id: 5609) (Last updated: 25.08.2010) |
Belongs to the Province: Fossum Jernverk |
|
Location |
County: | Telemark | Municipality: | Skien (4003) |
Map 1:50000: | Kilebygd (1713-3) | Map 1:250000: | Skien |
Coordinate system: | EU89-UTM Zone 32 |
East: | 530749 m. | North: | 6566034 m. |
Longitude: | 9.5388630 | Latitude: | 59.2322150 |
Show on map |
|
Resource |
Resource Type: | Ferrous metals(Fe, Mn, Ti) | Resource Subtype: | Iron | |
Element(s): | Fe |
Importance |
Raw material meaning: | Little Importance (reg. 18.02.2015) |
Resources and production |
Activity: | Test mining | Reserves: | ||
Operating method: | Open pit mining | Historical production: |
Mineralization |
Era: | Paleozoic | Period: | Permian | |
Genesis: | Hydrothermal vein | Form: | Lens | |
Main texture: | Vein network | Min. distribution: | Semi-massive (20-50 % ore minerals) |
Main grain size: | Very unevenly grained | Main alteration: | Epidotisation |
Strike/Dip: | 325 / 75 | Direction: | ||
Plunge: |
Stratigraphic classification of host rock |
Era: | Proterozoic | Period: | Mesoproterozoic |
Province: | South Norwegian Basement Province | |
Geotec.unit: | ||
Tectonic complex: | ||
Igneous complex: |
Group: | Formation: |
Mineralogy |
Relationship | Mineral | Amount | |
Gangue mineral | Quartz | Major mineral (>10%) | |
Gangue mineral | Epidote | Subordinate mineral (1-10%) | |
Gangue mineral | Hedenbergite | Subordinate mineral (1-10%) | |
Gangue mineral | Amphibole | Subordinate mineral (1-10%) | |
Gangue mineral | Calcite | Subordinate mineral (1-10%) | |
Ore mineral | Magnetite | Major mineral (>10%) |
Lithology: |
Relationship | Rock | Origin | |
Wall rock | Granite | Intrusive Original rock :Granite |
Structures |
Location: | Type: | Orientation(360 gr.): | Relation to min.: | |
Wall rock | Foliation | Strike/Dip :330 / 60 | Pre-mineralisation ;...Effect :None |
Information(s) in free text format |
Free text |
Denne forekomsten ligger rett bak den nedlagte skytebanen på vestsiden av myra. Hoved-delen av forekomsten består av en 30 m lang grøft i NNØ retning (325 grader). Grøfta er opptil 3-3.5 m dyp og inntil 1 m dyp. Den faller om lag 70-75 grader mot SV. 10-15 m sør for denne grøfta er det en 10 m lang grunnere grøft i mer N-S retning (340 grader). Den er inntil 1.5 m dyp og 1 m bred. Mineraliseringen i forekomsten består dels av tynne, rene magnetittårer i granitt og dels av kvarts-magnetittårer med epidot som gjennomsetter en tidligere amfibolomvandling rundt tidlige årer. Det er også en del årer med kalsitt som er omgitt av diopsid/hedenbergitt. |
Fieldsamples |
Sample No. | Sample type | Miscellanrous | ||||
TE0223.01 | Dump |
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NB! All analyse values are shown at the end of the printout.: |
Name of Locality: Dagstrosse nord |
(Object Id: 19111 6,01,00) |
|
Location |
County: | Telemark | Municipality: | Skien (4003) |
Map 1:50000: | Kilebygd (1713-3) | Map 1:250000: | Skien |
Coordinate system: | EU89-UTM Zone 32 |
East: | 530746 m. | North: | 6566062 m. |
Longitude: | 9.5387970 | Latitude: | 59.2324670 |
Show on map |
|
Resource |
Resource Type: | Ferrous metals(Fe, Mn, Ti) | Resource Subtype: | Iron | |
Element(s): | Fe |
Name of Locality: Grøft |
(Object Id: 19112 6,02,00) |
|
Location |
County: | Telemark | Municipality: | Skien (4003) |
Map 1:50000: | Kilebygd (1713-3) | Map 1:250000: | Skien |
Coordinate system: | EU89-UTM Zone 32 |
East: | 530754 m. | North: | 6566021 m. |
Longitude: | 9.5389320 | Latitude: | 59.2320980 |
Show on map |
|
Resource |
Resource Type: | Ferrous metals(Fe, Mn, Ti) | Resource Subtype: | Iron | |
Element(s): | Fe |
Analyse Results |
from |
Deposit Area 4003 - 006 Kreppamyr |
Element analyses |
( *=parts pr. million, #=parts pr.billion, Negative values means below detection limit value.) |
Sample No. | Sample Type | Cu* | Zn* | Pb* | Co* | Ni* | Ag* | Au# |
TE0223.01 | Dump | 50 | 121 | 23 | 7 | 6 | .1 | -1.0 |
------------------ |
Sample No. | As* | Ba* | Mo* | Sb* | Bi* | S% | V* | Mn* | Fe% |
TE0223.01 | 1 | 50 | 3.00 | 1 | 7 | .04 | 6 | 1327 | 34.14 |
------------------ |
Sample No. | Ce* | Na* | Mg* | Al* | Si* | P* | K * | Ca* | Ti* |
TE0223.01 | 135.00 | 3279 | 3832 | 53610 | 99999 | 346 | 22477 | 27907 | 1645 |
The fact sheet was created on 25.04.2024 |
Questions or comments regarding the fact sheet can be emailed to: ressursdatabaser@ngu.no |
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