Geosphere, posts articles online regularly. Topics for articles posted for Geosphere this month include "a tale of five enclaves"; evidence for mantle and Moho in the Baltimore Mafic Complex (Maryland, USA); and the after effects of the 1964 Mw 9.2 megathrust rupture, Alaska. From Ordovician nascent to early Permian mature arc in the southern Altaids: Insights from the Kalatage inlier in the Eastern Tianshan, NW China Qigui Mao; Jingbin Wang; Wenjiao Xiao; Brian F. Windley; Karel Schulmann ... Abstract: The Kalatage inlier in the Dananhu-Haerlik arc is one of the most important arcs in the Eastern Tianshan, southern Altaids (or Central Asian orogenic