1. Disorientation control on trace element segregation in fluid-affected low-angle boundaries in olivine

   • Tommaso Tacchetto
   • Steven M. Reddy
   • Chris Clark

   Original Paper 12 July 2021 Article: 59

   

2. Quantifying F and Cl concentrations in granitic melts from apatite inclusions in zircon

   • Lillian A. Kendall-Langley
   • Anthony I. S. Kemp
   • Malcolm P. Roberts

   Original Paper 09 July 2021 Article: 58

   

3. Coeval shoshonitic and calc-alkaline mantle-derived magmatism in an ancient continental arc root

   • Dan Wang
   • Jinghui Guo
   • Dongjian Ouyang

   Original Paper 26 June 2021 Article: 57

   

4. Isotopic evolution of prehistoric magma sources of Mt. Etna, Sicily: Insights from the Valle Del Bove

   • P. D. Kempton
   • A. Spence
   • P. Z. Vroon

   Original Paper Open access 25 June 2021 Article: 56

   

5. Pervasive fluid-rock interaction in subducted oceanic crust revealed by oxygen isotope zoning in garnet

   • Thomas Bovay
   • Daniela Rubatto
   • Pierre Lanari

   Original Paper Open access 24 June 2021 Article: 55

   

6. Two billion years of episodic and simultaneous websteritic and eclogitic diamond formation beneath the Orapa kimberlite cluster, Botswana

   • M. U. Gress
   • S. Timmerman
   • G. R. Davies

   Original Paper Open access 23 June 2021 Article: 54

   

7. Retrograded garnet peridotites from Col des Bagenelles and Crébimont in the Variscan Vosges Mountains (NE France)

   • Rainer Altherr

   Original Paper 23 June 2021 Article: 53

   

8. Daly Gaps at South Sister, Oregon, USA, generated via partial melting

   • L. E. Waters
   • B. J. Andrews
   • H. M. Frey

   Original Paper 17 June 2021 Article: 52

   

9. The composition of subduction zone fluids and the origin of the trace element enrichment in arc magmas

   • Greta Rustioni
   • Andreas Audetat
   • Hans Keppler

   Original Paper Open access 15 June 2021 Article: 51

   

10. Heavy rare-earth element and Y partitioning between monazite and garnet in aluminous granulites

    • Shujuan Jiao
    • Noreen J. Evans
    • Jinghui Guo

    Original Paper 12 June 2021 Article: 50

    

11. Geochemistry of deep Tunguska Basin sills, Siberian Traps: correlations and potential implications for the end-Permian environmental crisis

    • S. Callegaro
    • H. H. Svensen
    • N. V. Melnikov

    Original Paper Open access 08 June 2021 Article: 49

    

12. Growth and textural evolution during crystallization of quartz and feldspar in hydrous, rhyolitic melt

    • Monika K. Rusiecka
    • Don R. Baker

    Original Paper 07 June 2021 Article: 48