Integrating zircon trace-element geochemistry and high-precision U-Pb zircon geochronology to resolve the timing and petrogenesis of the late Ediacaran–Cambrian Wichita igneous province, Southern Oklahoma Aulacogen, USA Available to Purchase

Cryogenian intraplate magmatism along the buried southern Laurentian margin: Evidence from volcanic clasts in Ordovician strata, Marathon uplift, west Texas Available to Purchase

Paleomagnetic and geochronological evidence for large-scale post–1.88 Ga displacement between the Zimbabwe and Kaapvaal cratons along the Limpopo belt Available to Purchase

U-Pb zircon age for the Umkondo dolerites, eastern Zimbabwe: 1.1 Ga large igneous province in southern Africa–East Antarctica and possible Rodinia correlations Available to Purchase

Possible new evidence for the origin of metazoans prior to 1 Ga: Sediment-filled tubes from the Mesoproterozoic Allamoore Formation, Trans-Pecos Texas Available to Purchase

Multistage melange formation within an accretionary complex, Diego Ramirez Islands, southern Chile Available to Purchase

Deformed batholiths in the Pan-African Zambezi belt, Zambia: Age and implications for regional Proterozoic tectonics Available to Purchase

Timing of pre-Antler deformation in the Shoo Fly Complex, Sierra Nevada, California Available to Purchase

Voluminous subalkaline silicic magmas related to intracontinental rifting in the southern Oklahoma aulacogen Available to Purchase