Magnetic and seismic reflection study of Lake Cheko, a possible impact crater for the 1908 Tunguska Event (Articolo in rivista)

Type
Label
  • Magnetic and seismic reflection study of Lake Cheko, a possible impact crater for the 1908 Tunguska Event (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1029/2012GC004054 (literal)
Alternative label
  • Gasperini, L. and Cocchi, L. and Stanghellini, C. and Stanghellini, G. and Del Bianco, F. and Serrazanetti, M. and Carmisciano, C. (2012)
    Magnetic and seismic reflection study of Lake Cheko, a possible impact crater for the 1908 Tunguska Event
    in Geochemistry, geophysics, geosystems
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gasperini, L. and Cocchi, L. and Stanghellini, C. and Stanghellini, G. and Del Bianco, F. and Serrazanetti, M. and Carmisciano, C. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • cited By (since 1996)4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84862095670&partnerID=40&md5=b421fbbc8bf99c1545f53e58d262f0e3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 13 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ISMAR-CNR (literal)
Titolo
  • Magnetic and seismic reflection study of Lake Cheko, a possible impact crater for the 1908 Tunguska Event (literal)
Abstract
  • A major explosion occurred on 30 June 1908 in the Tunguska region of Siberia, causing the destruction of over 2,000 km2 of taiga; pressure and seismic waves detected as far as 1,000 km away; bright luminescence in the night skies of Northern Europe and Central Asia; and other unusual phenomena. This \"Tunguska Event\" is probably related to the impact with the Earth of a cosmic body that exploded about 5-10 km above ground, releasing in the atmosphere 10-15 Mton of energy. Fragments of the impacting body have never been found, and its nature (comet or asteroid) is still a matter of debate. We report here results from a magnetic and seismic reflection study of a small (~500 m diameter) lake, Lake Cheko, located about 8 km NW of the inferred explosion epicenter, that was proposed to be an impact crater left by a fragment of the Tunguska Cosmic Body. Seismic reflection and magnetic data revealed a P wave velocity/magnetic anomaly close to the lake center, about 10 m below the lake floor; this anomaly is compatible with the presence of a buried stony object and supports the impact crater origin for Lake Cheko. (literal)
Prodotto di
Autore CNR

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it