In 1895 G. Schlumberger published the seal of Arkadios, protospatharios and strategos Bosporos. 2008, I. Jordanov second find similar found in Preslav. The Bosporos appeared Taktikon 975, by N. Oikonomides. According to written sources, Preslav was conquered Byzantium 971 remained under its control as long 986. Byzantine historian Leo Deacon, during negotiations with Prince Sviatoslav 971, Empe...

Abstract The Cenozoic unconformity above the Late Cretaceous carbonates within Maverick Basin is a unique feature of Texas (USA). Hypotheses accounting for include (1) sediment bypass, and (2) ~6400 m erosion during Laramide orogeny. Both hypotheses have different implications burial history Eagle Ford Group (EFG) our understanding We generated clumped isotope data organic maturation proxies fr...

Abstract The Garedu Red Bed Formation (GRBF) of the northern Tabas Block (Central-East Iranian Microcontinent, CEIM) is a lithologically variable, up to 500-m-thick, predominantly continental unit. It rests gradually or unconformably on marine limestones Esfandiar Subgroup (Callovian–Oxfordian) and assigned Kimmeridgian–Tithonian. In lower part, it consists pebble- boulder-sized conglomerates/b...