A diverse Early Devonian palynoflora from the Waxweiler Lagerstätte (Klerf Formation, Rhenish Massif, Western Germany): palaeobotanical implications Available to Purchase

Betzite, Na 6 Ca 2 (Al 6 Si 6 O 24 )Cl 4 , a New Cancrinite-Group Mineral from the Eifel Paleovolcanic Region, Germany Available to Purchase

Flörkeite, (K 3 Ca 2 Na)[Al 8 Si 8 O 32 ]·12H 2 O: A Rare Zeolite from Pyrometamorphic Rocks of the Hatrurim Complex, Israel Open Access

Magma accumulation underneath Laacher See volcano from detrital zircon in modern streams Available to Purchase

Minerals of the arctite supergroup from the Bellerberg volcano xenoliths, Germany Available to Purchase

Bolotinaite, ideally (Na 7 □)(Al 6 Si 6 O 24 )F⋅4H 2 O, a new sodalite-group mineral from the Eifel palaeovolcanic region, Germany Available to Purchase

Revision of two Devonian cupressocrinitids from the Schultze collection (Museum of Comparative Zoology, Harvard University) and description of a new Halocrinites (Crinoidea, Eucladida) Available to Purchase

Recalibrating the Devonian time scale: A new method for integrating radioisotopic and astrochronologic ages in a Bayesian framework Available to Purchase

Ultra-reduced phases in ophiolites cannot come from Earth’s mantle Available to Purchase

Quantification of excess 231 Pa in late Quaternary igneous baddeleyite Available to Purchase

Br diffusion in phonolitic melts: Comparison with fluorine and chlorine diffusion Available to Purchase

Processes and deformation rates generating seismicity in metropolitan France and conterminous Western Europe Open Access

Halogens in amphibole and mica from mantle xenoliths: Implications for the halogen distribution and halogen budget of the metasomatized continental lithosphere Available to Purchase

238 U/ 230 Th disequilibrium dating and trace element geochemistry of perovskite from late Quaternary alkali mafic rocks of the West Eifel Volcanic Field (Germany) Available to Purchase

Natural mullites: chemical composition, crystal structure, and optical properties Available to Purchase

Stefanweissite, (Ca, REE ) 2 Zr 2 (Nb,Ti)(Ti,Nb) 2 Fe 2+ O 14 , a new zirconolite-related mineral from the Eifel paleovolcanic region, Germany Available to Purchase

New data on ferriakasakaite-(La) and related minerals extending the compositional field of the epidote supergroup Available to Purchase

A Nineteenth‐Century National Prussian Macroseismic Questionnaire Available to Purchase

Ferri-obertiite from the Rothenberg quarry, Eifel volcanic complex, Germany: mineral data and crystal chemistry of a new amphibole end-member Available to Purchase

Wernerkrauseite, CaFe 3+ 2 Mn 4+ O 6 : the first nonstoichiometric post-spinel mineral, from Bellerberg volcano, Eifel, Germany Available to Purchase