Reconstruction of Holocene Environmental Changes in North-Western Pacific in Relation to Paleorecord from Shikotan Island     

Nazarova  L. B.  Razjigaeva  N. G.  Diekmann  B.  Grebennikova  T. A.  Ganzey  L. A.  Belyanina  N. I.  Arslanov  K. A.  Kaistrenko  V. M.  Gorbunov  A. O.  Kharlamov  A. A.  Golovatyuk  L. V.  Syrykh  L. S.  Subetto  D. A.  Lisitsyn  A. P. 《Doklady Earth Sciences》2019,486(1):494-497

Doklady Earth Sciences - Results of a paleolimnological investigation of a well-dated lake sediment section from Shikotan Island (Southern Kurils) showed that from ca 8.0 to 5.8 cal ka BP a warm...  相似文献   

Reconstructions of Paleoecological and Paleoclimatic Conditions of the Late Pleistocene and Holocene according to the Results of Chironomid Analysis of Sediments from Medvedevskoe Lake (Karelian Isthmus)     

L. B. Nazarova  D. A. Subetto  L. S. Syrykh  I. M. Grekov  P. A. Leontev 《Doklady Earth Sciences》2018,480(2):710-714

The use of chironomids (Diptera: Chironomidae) as indicators of changes in natural and climatic settings allows one to reconstruct paleoclimatic and paleoenvironmental conditions. Based on the results of lithological and chironomid analyses, the loss on ignition (LOI) values, as well as the results of radiocarbon dating (¹⁴C AMS), new data on the paleoclimate in the Karelian Isthmus, in particular the quantitative reconstruction of the mean July temperature (T_July, °C) in the Late Pleistocene and Holocene and the evolution of the ecosystem of Medvedevskoe Lake have been obtained.  相似文献   

In search for fingerprints of an extraterrestrial event: Trace element characteristics of sediments from the lake Medvedevskoye (Karelian Isthmus,Russia)     

A. V. Andronikov  D. A. Subetto  D. S. Lauretta  I. E. Andronikova  D. A. Drosenko  D. D. Kuznetsov  T. V. Sapelko  L. S. Syrykh 《Doklady Earth Sciences》2014,457(1):819-823

Concentration and distribution of trace elements across the sequence of the Late Pleistocene sediments from the lake Medvedevskoye suggest the addition of materials other than those from a common source for the lake sediments of the region. The sediments of the lake Medvedevskoye carry some geochemical fingerprints which could be related the ET event that occurred at ca. 12.9 ka. Because such fingerprints are extremely subtle, the NW Russia can be considered to be the most remote eastern region of the extent of the Late Pleistocene airborne ET material. The sediments of the lake Medvedevskoye can also contain volcanic material from the eruption of the Laacher See (Germany) volcano and probably from other Late Pleistocene volcanoes of Western Europe and/or Iceland.  相似文献