1. Role of Triassic tectonics in the emplacement and distribution of hydrothermal mineralizations in the Aouli mining district (Upper Moulouya, Morocco)

   • Driss Yaagoub
   • Saïd Hinaje
   • Ayoub Ouhssaine

   Research Paper 16 June 2021 Pages: 577 - 597

   

2. Digital 3D models of theropods for approaching body-mass distribution and volume

   • Matías Reolid
   • Francisco J. Cardenal
   • Jesús Reolid

   Research Paper Open access 17 August 2021 Pages: 599 - 624

   

3. Bulk and compound-specific δ¹³C and n-alkane indices in a palustrine intermontane record for assessing environmental changes over the past 320 ka: the Padul Basin (Southwestern Mediterranean realm)

   • José E. Ortiz
   • Trinidad Torres
   • Rogelio Vega-Panizo

   Research Paper Open access 02 August 2021 Pages: 625 - 639

   

4. Fluid migration recorded by fluid inclusions in crack-sealed quartz veins and sandstone host rock; Cameros Basin, Spain

   • Laura González-Acebrón
   • Maialen Lopez-Elorza
   • Silvia Omodeo-Salé

   Research Paper Open access 11 August 2021 Pages: 641 - 662

   

5. Chronology of recent sedimentary infill of the Inner Río de la Plata Estuary, Argentina

   • Ferran Colombo
   • Jordi Serra
   • Federico I. Isla

   Research Paper Open access 24 August 2021 Pages: 663 - 684

   

6. The Variscan basement in the western shoulder of the Lusitanian Basin (West Iberian Margin): insights from detrital-zircon geochronology of Jurassic strata

   • Pedro A. Dinis
   • Pieter Vermeesch
   • Eduardo Garzanti

   Research Paper 27 September 2021 Pages: 685 - 696

   

7. Old and new fossil birds from the Spanish Miocene

   • Antonio Sánchez-Marco

   Research Paper 04 October 2021 Pages: 697 - 712

   

8. Evidence of a new geothermal prospect in the Northern-Central trans-Mexican volcanic belt: Rancho Nuevo, Guanajuato, Mexico

   • J. F. A. Landa-Arreguín
   • R. E. Villanueva-Estrada
   • P. Alfonso

   Review Article 09 August 2021 Pages: 713 - 732