1. The late Cenomanian paleoecological event (OAE 2) in the eastern Caucasus basin of Northern Peri-Tethys

   • Yu. O. Gavrilov
   • E. A. Shcherbinina
   • B. G. Pokrovskii

   OriginalPaper 25 October 2013 Pages: 457 - 488

2. Crystal-chemical microheterogeneity of Precambrian globular dioctahedral mica minerals

   • V. A. Drits
   • B. A. Sakharov
   • E. V. Pokrovskaya

   OriginalPaper 25 October 2013 Pages: 489 - 513