Dataset of whole-rock compositional data and a geological map of the Martin Vaz Archipelago, Vitória-Trindade Ridge, South Atlantic Ocean

Description: The dataset includes a geological map and a table of whole rock analyses of pyroclastic deposits, intrusive bodies, and lava flows from Martin Vaz Archipelago, located in the Vitória-Trindade Ridge, South Atlantic. The data were collected during two field campaigns conducted in the Martin Vaz Island. The first campaign took place in 2011, while the second was carried out more recently, in 2022.

Global identifier:

Doi(
    "10.5880/digis.2025.003",
)

Tags: Geologische Karte ? Insel ? Meeresgewässer ? Daten ? Atlantischer Ozean ? EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY ? EARTH SCIENCE > SOLID EARTH > ROCKS/MINERALS/CRYSTALS > IGNEOUS ROCKS ? Maps/Charts/Photographs > MAPS ? Martin Vaz Archipelago ? South Atlantic Ocean ? Vitória-Trindade Ridge ? southeastern Brazil ? whole-rock geochemistry ?

License: Creative Commons Namensnennung 4.0

Language: Englisch/English

Organisations

• GFZ Data Services (Herausgeberschaft)
• GFZ Helmholtz-Zentrum für Geoforschung (Bereitstellung)

Persons

• Bevilaqua, Leandro A. (Verfasser*in)
• Caitano, Gabriela R. (Verfasser*in)
• Caitano, Gabriela R. (Beitragende*r)
• Geraldes, Mauro C. (Verfasser*in)
• Geraldes, Mauro C. (Beitragende*r)
• Maia, Thais M. (Verfasser*in)
• Maia, Thais M. (Beitragende*r)
• Mata, João (Verfasser*in)
• Mattielli, Nadine (Verfasser*in)
• Monteiro, Lucas G. P. (Verfasser*in)
• Monteiro, Lucas G. P. (Beitragende*r)
• Ribeiro, Sara (Verfasser*in)
• Rocha-Júnior, Eduardo R. V. (Verfasser*in)
• Rocha-Júnior, Eduardo R. V. (Beitragende*r)
• Rodrigues, Sérgio W. O. (Verfasser*in)
• Valente, Sérgio C. (Verfasser*in)
• de Oliveira, André L. (Verfasser*in)
• dos Santos, Anderson C. (Verfasser*in)
• dos Santos, Anderson C. (Beitragende*r)
• dos Santos, José F. (Verfasser*in)

Issued: 2026-01-01

Last harvest: 10.09.2026 23:03

Status

Aktiv

Quality score

• Overall: 0.57
• Findability: 0.51

  • Title: 0.80
  • Description: 0.56
  • Identifier: true
  • Keywords: 0.38
  • Spatial: NoRegion (0.00)
  • Temporal: TechnicalOnly
• Accessibility: 0.67

  • Landing page: Specific (1.00)
  • Direct access: false
  • Publicly accessible: true
• Interoperability: 0.25

  • Open file format: false
  • Media type: false
  • Machine-readable metadata: true
  • Machine-readable data: false
• Reusability: 0.86

  • License: ClearlySpecifiedAndFree (1.00)
  • Contact info: true
  • Publisher info: true
  • Currentness: LastYear (0.43)

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