Semyenov-5 Hydrothermal Field, Semenov region, Mid-Atlantic Ridge complex, Atlantic Oceani
| Regional Level Types | |
|---|---|
| Semyenov-5 Hydrothermal Field | Hydrothermal Vent |
| Semenov region | Region |
| Mid-Atlantic Ridge complex | Mid-Ocean Ridge |
| Atlantic Ocean | Ocean |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
13° 30' 18'' North , 44° 53' 35'' West
Latitude & Longitude (decimal):
Locality type:
The Semenov-5 field lies on the northern slope of the dome structure at depths of 2200–2250 m and is hosted by hydrothermally altered (serpentinized) gabbro-peridotites and fresh basalts. The dimensions of the field are estimated by video profiling to be 1200 × 650 m. No signs of current hydrothermal activity are detected. The dome surface at the southern part of the S-5 area is affected by mass wasting, with coalescing crescent-shaped and steep slump scarps associated with debris deposits downslope .
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
12 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Baryte Formula: BaSO4 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Chalcopyrite Formula: CuFeS2 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ 'Chrome-Spinel (of Dana)' Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Goethite Formula: α-Fe3+O(OH) Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Hematite Formula: Fe2O3 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Isocubanite Formula: CuFe2S3 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Lepidocrocite Formula: γ-Fe3+O(OH) Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Marcasite Formula: FeS2 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Pyrite Formula: FeS2 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Pyrrhotite Formula: Fe1-xS Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Quartz Formula: SiO2 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Rutile Formula: TiO2 Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
| ⓘ Sphalerite Formula: ZnS Reference: Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Isocubanite | 2.CB.55b | CuFe2S3 |
| ⓘ | Marcasite | 2.EB.10a | FeS2 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | α-Fe3+O(OH) |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Lepidocrocite | 4.FE.15 | γ-Fe3+O(OH) |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| Unclassified Minerals, Rocks, etc. | |||
| ⓘ | 'Chrome-Spinel (of Dana)' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Goethite | α-Fe3+O(OH) |
| H | ⓘ Lepidocrocite | γ-Fe3+O(OH) |
| O | Oxygen | |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Goethite | α-Fe3+O(OH) |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Lepidocrocite | γ-Fe3+O(OH) |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rutile | TiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz | SiO2 |
| S | Sulfur | |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Isocubanite | CuFe2S3 |
| S | ⓘ Marcasite | FeS2 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Sphalerite | ZnS |
| Ti | Titanium | |
| Ti | ⓘ Rutile | TiO2 |
| Fe | Iron | |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Goethite | α-Fe3+O(OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Isocubanite | CuFe2S3 |
| Fe | ⓘ Lepidocrocite | γ-Fe3+O(OH) |
| Fe | ⓘ Marcasite | FeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Isocubanite | CuFe2S3 |
| Zn | Zinc | |
| Zn | ⓘ Sphalerite | ZnS |
| Ba | Barium | |
| Ba | ⓘ Baryte | BaSO4 |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A) In-text Citation No.Sudarikov, Sergei, Vladimir Petrov, Egor Narkevsky, Irina Dobretsova, and Irina Antipova. (2022) "In-Situ Study Methods Used in the Discovery of Sites of Modern Hydrothermal Ore Formation on the Mid-Atlantic Ridge" Minerals 12, no. 10: 1219. https://doi.org/10.3390/min12101219
Firstova, Anna, Georgy Cherkashov, Tamara Stepanova, Anna Sukhanova, Irina Poroshina, and Victor Bel’tenev. (2022) "New Data for the Internal Structure of Ultramafic Hosted Seafloor Massive Sulfides (SMS) Deposits: Case Study of the Semenov-5 Hydrothermal Field (13°31′ N, MAR)" Minerals 12, no. 12: 1593. https://doi.org/10.3390/min12121593
Other Regions, Features and Areas containing this locality
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.
