Vetluga meteorite, Nizhny Novgorod Oblast, Russia
Latitude & Longitude (WGS84): | 57° 47' 59'' North , 45° 47' 59'' East |
---|---|
Latitude & Longitude (decimal): | 57.80000,45.80000 |
GeoHash: | G#: v428f4nt3 |
Locality type: | Meteorite Fall Location |
Meteorite Class: | Eucrite monomict breccia meteorite |
Meteoritical Society Class: | Eucrite-mmict |
Metbull: | View entry in Meteoritical Bulletin Database |
KΓΆppen climate type: | Dfb : Warm-summer humid continental climate |
Eucrite, monomict; brecciated
Fell 27 Feb 1949, 750 g
A meteorite fell in the forest near Bobrovo Lake. Vetluga is a brecciated stone dominated by a complex set of pyroxenes (e.g., pigeonite, orthopyroxene, augite) which have suffered multiple shock events. Other silicates include plagioclase (bytownite), quartz, and tridymite. Minor amounts of chromite, ilmenite, kamacite, and troilite are also reported.
Ar-Ar dating suggest that several subregions apparently experienced (simultaneous?) strong shocks ~ 3.6 billion years ago while Kr-Kr dating provides a cosmic ray exposure age of ~ 23 million years. Both dates suggest that Vetluga has experienced a similar and likely shared history with other HED meteorites.
Regions containing this locality
Select Mineral List Type
Standard Detailed Strunz Dana Chemical ElementsMineral List
8 valid minerals.
Meteorite/Rock Types Recorded
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Alphabetical List Tree DiagramDetailed Mineral List:
β 'Albite-Anorthite Series' Description: Plagioclase Composition An80 Reference: Grady, M. M. (2000). Catalogue of Meteorites (5/e). Cambridge University Press: Cambridge, New York, Oakleigh, Madrid, Cape Town. 690 pages. |
β Augite Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6 Reference: Khisina, N. R., Petushkova, L. V., Skripnik, A. Y. & Kuznetsov, A. G. (1982) X-Ray Single Crystal Diffraction Study of Clinopyroxene from Breccia Eucrite Vetluga (Abstract.): Lunar and Planetary Science XIII: 383-384. (Mar 1982) |
β Chromite Formula: Fe2+Cr3+2O4 Reference: Shukolyukov, Y. A., Minh, D. V. & Scripnik, A. Y. (1982) 244Pu Fission Xe in the Chervony Kut and Vetluga Achondrites (Abstract). Lunar and Planetary Science XIII: 728-729. (Mar 1982) |
β 'Eucrite monomict breccia meteorite' Reference: Meteoritical Society Database |
β Ilmenite Formula: Fe2+TiO3 Reference: Shukolyukov, Y. A., Minh, D. V. & Scripnik, A. Y. (1982) 244Pu Fission Xe in the Chervony Kut and Vetluga Achondrites (Abstract). Lunar and Planetary Science XIII: 728-729. (Mar 1982) |
β Iron Formula: Fe Reference: Shukolyukov, Y. A., Minh, D. V. & Scripnik, A. Y. (1982) 244Pu Fission Xe in the Chervony Kut and Vetluga Achondrites (Abstract). Lunar and Planetary Science XIII: 728-729. (Mar 1982) |
β Iron var: Kamacite Formula: (Fe,Ni) Reference: Shukolyukov, Y. A., Minh, D. V. & Scripnik, A. Y. (1982) 244Pu Fission Xe in the Chervony Kut and Vetluga Achondrites (Abstract). Lunar and Planetary Science XIII: 728-729. (Mar 1982) |
β 'Orthopyroxene Subgroup' Reference: Khisina, N. R., Petushkova, L. V., Skripnik, A. Y. & Kuznetsov, A. G. (1982) X-Ray Single Crystal Diffraction Study of Clinopyroxene from Breccia Eucrite Vetluga (Abstract.): Lunar and Planetary Science XIII: 383-384. (Mar 1982) |
β Pigeonite Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6 Reference: Khisina, N. R., Petushkova, L. V., Skripnik, A. Y. & Kuznetsov, A. G. (1982) X-Ray Single Crystal Diffraction Study of Clinopyroxene from Breccia Eucrite Vetluga (Abstract.): Lunar and Planetary Science XIII: 383-384. (Mar 1982) |
β 'Pyroxene Group' Reference: Skripnik,Β A.Β Ia. (1980) Mineralogical-petrological study of the Vetluga meteorite: Meteoritika, no. 39: 43-48. In Russian. |
β Quartz Formula: SiO2 Reference: Skripnik,Β A.Β Ia. (1980) Mineralogical-petrological study of the Vetluga meteorite: Meteoritika, no. 39: 43-48. In Russian.; Shukolyukov, Y. A., Minh, D. V. & Scripnik, A. Y. (1982) 244Pu Fission Xe in the Chervony Kut and Vetluga Achondrites (Abstract). Lunar and Planetary Science XIII: 728-729. (Mar 1982) |
β Tridymite Formula: SiO2 Reference: Skripnik,Β A.Β Ia. (1980) Mineralogical-petrological study of the Vetluga meteorite: Meteoritika, no. 39: 43-48. In Russian.; Shukolyukov, Y. A., Minh, D. V. & Scripnik, A. Y. (1982) 244Pu Fission Xe in the Chervony Kut and Vetluga Achondrites (Abstract). Lunar and Planetary Science XIII: 728-729. (Mar 1982) |
β Troilite Formula: FeS Reference: Shukolyukov, Y. A., Minh, D. V. & Scripnik, A. Y. (1982) 244Pu Fission Xe in the Chervony Kut and Vetluga Achondrites (Abstract). Lunar and Planetary Science XIII: 728-729. (Mar 1982) |
List of minerals arranged by Strunz 10th Edition classification
Group 1 - Elements | |||
---|---|---|---|
β | 'Iron' | 1.AE.05 | Fe |
β | var: Kamacite | 1.AE.05 | (Fe,Ni) |
Group 2 - Sulphides and Sulfosalts | |||
β | Troilite | 2.CC.10 | FeS |
Group 4 - Oxides and Hydroxides | |||
β | 'Chromite' | 4.BB.05 | Fe2+Cr3+2O4 |
β | 'Ilmenite' | 4.CB.05 | Fe2+TiO3 |
β | Quartz | 4.DA.05 | SiO2 |
β | Tridymite | 4.DA.10 | SiO2 |
Group 9 - Silicates | |||
β | 'Augite' | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
β | Pigeonite | 9.DA.10 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Unclassified Minerals, Rocks, etc. | |||
β | 'Albite-Anorthite Series' | - | |
β | 'Eucrite monomict breccia meteorite' | - | |
β | Orthopyroxene Subgroup | - | |
β | Pyroxene Group | - |
List of minerals arranged by Dana 8th Edition classification
Group 1 - NATIVE ELEMENTS AND ALLOYS | |||
---|---|---|---|
Metals, other than the Platinum Group | |||
β | Iron var: Kamacite | 1.1.11.1 | (Fe,Ni) |
Group 2 - SULFIDES | |||
AmXp, with m:p = 1:1 | |||
β | Troilite | 2.8.9.1 | FeS |
Group 4 - SIMPLE OXIDES | |||
A2X3 | |||
β | Ilmenite | 4.3.5.1 | Fe2+TiO3 |
Group 7 - MULTIPLE OXIDES | |||
AB2X4 | |||
β | Chromite | 7.2.3.3 | Fe2+Cr3+2O4 |
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1) | |||
Single-Width Unbranched Chains, W=1 with chains P=2 | |||
β | Augite | 65.1.3a.3 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
β | Pigeonite | 65.1.1.4 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks | |||
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si | |||
β | Quartz | 75.1.3.1 | SiO2 |
β | Tridymite | 75.1.2.1 | SiO2 |
Unclassified Minerals, Rocks, etc. | |||
β | 'Albite-Anorthite Series' | - | |
β | 'Eucrite monomict breccia meteorite' | - | |
β | Iron | - | Fe |
β | 'Orthopyroxene Subgroup' | - | |
β | 'Pyroxene Group' | - |
List of minerals for each chemical element
O | Oxygen | |
---|---|---|
O | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
O | β Chromite | Fe2+Cr23+O4 |
O | β Ilmenite | Fe2+TiO3 |
O | β Pigeonite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
O | β Quartz | SiO2 |
O | β Tridymite | SiO2 |
Mg | Magnesium | |
Mg | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Mg | β Pigeonite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Si | Silicon | |
Si | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Si | β Pigeonite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Si | β Quartz | SiO2 |
Si | β Tridymite | SiO2 |
S | Sulfur | |
S | β Troilite | FeS |
Ca | Calcium | |
Ca | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Ca | β Pigeonite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Ti | Titanium | |
Ti | β Ilmenite | Fe2+TiO3 |
Cr | Chromium | |
Cr | β Chromite | Fe2+Cr23+O4 |
Fe | Iron | |
Fe | β Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Fe | β Chromite | Fe2+Cr23+O4 |
Fe | β Ilmenite | Fe2+TiO3 |
Fe | β Iron | Fe |
Fe | β Iron (var: Kamacite) | (Fe,Ni) |
Fe | β Pigeonite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
Fe | β Troilite | FeS |
Ni | Nickel | |
Ni | β Iron (var: Kamacite) | (Fe,Ni) |
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
Cretaceous 66 - 145 Ma ID: 3187593 | Mesozoic sedimentary rocks Age: Cretaceous (66 - 145 Ma) Lithology: Sedimentary 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] |
Early Triassic 247.2 - 251.902 Ma ID: 3139151 | East European, Pechora plates Age: Early Triassic (247.2 - 251.902 Ma) Lithology: Major:{sandstone}, Minor{conglomerate,clay,claystone} 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] |
Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License
References
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http://www.lpi.usra.edu/meteor/get_original_photo.php?recno=5642162