Lejarklumpen, Strömsund, Jämtland, Sweden
| Latitude & Longitude (WGS84): | 64° 50' 11'' North , 14° 27' 13'' East |
|---|---|
| Latitude & Longitude (decimal): | 64.83652,14.45369 |
| GeoHash: | G#: u7d2bghu5 |
| Locality type: | Quarry |
| Köppen climate type: | Dfc : Subarctic climate |
Old iron mine with notable amounts of Cr.
Regions containing this locality
Select Mineral List Type
Standard Detailed Strunz Dana Chemical ElementsMineral List
2 valid minerals.
Detailed Mineral List:
| ⓘ 'Chlorite Group' |
| ⓘ Chromite Formula: Fe2+Cr3+2O4 |
| ⓘ 'Fayalite-Forsterite Series' |
| ⓘ 'Garnet Group' Formula: X3Z2(SiO4)3 |
| ⓘ Magnesite Formula: MgCO3 |
| ⓘ Magnesite var: Ferroan Magnesite Formula: (Mg,Fe)CO3 |
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | 'Chromite' | 4.BB.05 | Fe2+Cr3+2O4 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Magnesite | 5.AB.05 | MgCO3 |
| ⓘ | var: Ferroan Magnesite | 5.AB.05 | (Mg,Fe)CO3 |
| Unclassified Minerals, Rocks, etc. | |||
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | Garnet Group | - | X3Z2(SiO4)3 |
List of minerals arranged by Dana 8th Edition classification
| Group 7 - MULTIPLE OXIDES | |||
|---|---|---|---|
| AB2X4 | |||
| ⓘ | Chromite | 7.2.3.3 | Fe2+Cr3+2O4 |
| Group 14 - ANHYDROUS NORMAL CARBONATES | |||
| A(XO3) | |||
| ⓘ | Magnesite | 14.1.1.2 | MgCO3 |
| Unclassified Minerals, Rocks, etc. | |||
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
| ⓘ | Magnesite var: Ferroan Magnesite | - | (Mg,Fe)CO3 |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Magnesite (var: Ferroan Magnesite) | (Mg,Fe)CO3 |
| C | ⓘ Magnesite | MgCO3 |
| O | Oxygen | |
| O | ⓘ Chromite | Fe2+Cr23+O4 |
| O | ⓘ Magnesite (var: Ferroan Magnesite) | (Mg,Fe)CO3 |
| O | ⓘ Garnet Group | X3Z2(SiO4)3 |
| O | ⓘ Magnesite | MgCO3 |
| Mg | Magnesium | |
| Mg | ⓘ Magnesite (var: Ferroan Magnesite) | (Mg,Fe)CO3 |
| Mg | ⓘ Magnesite | MgCO3 |
| Si | Silicon | |
| Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
| Cr | Chromium | |
| Cr | ⓘ Chromite | Fe2+Cr23+O4 |
| Fe | Iron | |
| Fe | ⓘ Chromite | Fe2+Cr23+O4 |
| Fe | ⓘ Magnesite (var: Ferroan Magnesite) | (Mg,Fe)CO3 |
Regional Geology
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
| Early Paleozoic 443.8 - 541 Ma ID: 3187077 | Paleozoic sedimentary and volcanic rocks Age: Paleozoic (443.8 - 541 Ma) Lithology: Unclassified volcanic rocks Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154] |
| Neoproterozoic 541 - 1000 Ma ID: 2632491 | Age: Neoproterozoic (541 - 1000 Ma) Description: Caledonian orogen; Seve Nappe Complex Lithology: Garnet-mica schist, quartzo-feldspathic schist, calcareous mica schist, quartzite, marble, migmatitic paragneiss, amphibolite, eclogite, metadolerite Reference: Bergman, S., M.B. Sephens, J. Andersson, B. Kathol, T. Bergman. Sveriges berggrund, skala 1:1 miljon. Sveriges geologiska undersökning K 423. [95] |
| Neoproterozoic 541 - 1000 Ma ID: 3140067 | Caledonian Orogenic Belt Age: Neoproterozoic (541 - 1000 Ma) Description: undifferentiated metamorphic Lithology: Major:{mica schist}, Minor{quartzite,marble,amphibolite} Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147] |
| Neoproterozoic 541 - 1000 Ma ID: 640494 | Supracrustal; Sedimentary and/or volcanic: undivided Age: Neoproterozoic (541 - 1000 Ma) Description: Northern Europe, Caledonian Orogen (Northern Europe, undivided) Comments: Orogen, fold-thrust belt, folded region; Koistinen et al., 2001; Sigmond, 2002; Solli, unpublished compilation, 2007-08; Bergman et al., unpublished revisions, 2007-08 Lithology: Mica schist, mica gneiss Reference: J.C. Harrison, M.R. St-Onge, O.V. Petrov, S.I. Strelnikov, B.G. Lopatin, F.H. Wilson, S. Tella, D. Paul, T. Lynds, S.P. Shokalsky, C.K. Hults, S. Bergman, H.F. Jepsen, and A. Solli. Geological map of the Arctic. doi:10.4095/287868. Geological Survey of Canada Map 2159A. [2] |
Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License
