Methane gas emissions of the Black Sea—mapping from the Crimean continental margin to the Kerch Peninsula slope

2019 ◽  
Vol 40 (4) ◽  
pp. 467-480 ◽  
Author(s):  
Miriam Römer ◽  
Heiko Sahling ◽  
Christian dos Santos Ferreira ◽  
Gerhard Bohrmann
Author(s):  
Н.Ф. Федосеев ◽  
Л.Ю. Пономарев

Necropolis Kyz-Aul is located on the Black Sea coast, 1 km to the south-east of the village. Yakovenkovo. In 1930, 1979–1983, 1985, 1995, 1997, 2000, 2005–2006, 2015–2017, he was investigated by Yu. Martti, O. Chevelev, N. Sudarev and N. Fedoseev. Separate burials date back to the II–I BC, the burial of the I–III AD the most recent burials, apparently, were committed in the IV–V AD. In the VI – third quarter of the VII century AD on the territory of the already abandoned necropolis, a small settlement was located. Its cultural stratum is traced on all sites that have been followed in the last decade. As living quarters, the looted crypts of the 1st–3rd centuries AD were adapted, consisting of one or two funerary cells and built of massive blocks of limestone (№ 6, 7, 9, 10). With exception of the crypts of the poorly preserved pit of the semidugout (?) other residential and household buildings on the necropolis could not be fixed. One child burial also belongs to the same period. The most well-preserved living room in the crypt number 6. In one of its funerary cells housed five household pits and heating devices, including a fireplace, reminiscent of the design of the fireplace. In the other crypts, the interior details of the “underground” dwellings have not been preserved. In the “Khazar” time burial chamber crypts were adapted for the maintenance of small cattle. The time of the early Byzantine settlement on the necropolis dates numerous finds of amphorae. The upper date was determined thanks to the coin of 674 Constantine IV Pogonat. In addition, a ring with the image of an archangel was found, an analogy of which is known in the burial complexes of the 7th century. Unfortunately, the area and location of the necropolis of this settlement is not yet established. Cannot be reconstructed and its layout. It is difficult to reconstruct the interior of the “underground” dwellings themselves, since the crypts were reused in the “Khazar” period. In addition, no other settlements of this time were found on the ancient necropolises of the Kerch Peninsula


2008 ◽  
Vol 265 (3-4) ◽  
pp. 396-409 ◽  
Author(s):  
C.P. Holzner ◽  
D.F. McGinnis ◽  
C.J. Schubert ◽  
R. Kipfer ◽  
D.M. Imboden

2009 ◽  
Vol 64 (1) ◽  
pp. 1-9
Author(s):  
V. M. Sorokin ◽  
A. V. Starovoitov ◽  
A. G. Roslyakov

2021 ◽  
Vol 230 ◽  
pp. 01005
Author(s):  
Yevgeny Shnyukov ◽  
Volodymyr Kobolev ◽  
Valentina Yanko

This paper discusses the formation of a special mud-volcanic type of gas hydrate accumulation in the deep-water part of the Black Sea. The main conclusions are based on the results of geological and geophysical studies of mud volcanoes carried out in the course of numerous scientific cruises between 1970-2015. Comparison of the Black Sea submarine mud volcanoes with their on-land analogues indicates the possible use of compensatory depressions, called “recessed synclines”, accompanying mud volcanoes, which is revealed in the course of prospecting and exploration of mineral deposits. In the sea they are represented by ring deposits of methane gas hydrates.


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