Source
Shadow Zone (Wikipedia)
Encyclopedia Article
Wikipedia article on the seismic shadow zone, stating that in 1913 Beno Gutenberg identified the abrupt seismic velocity change at the core-mantle boundary.
Facts
URLhttps://en.wikipedia.org/wiki/Shadow_zone
PublisherWikipedia
Source TypeEncyclopedia
Sources
Claims Backed By This Source (5 claims)
This source backs 5 claims across the atlas. As facts: 4 well-attested. Plus 1 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Sources, 3 claims: 3 well-attested.
- Concepts, 2 claims: 1 well-attested, 1 general references.
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