Polarity reversals in refl
详细信息
- journal_title：Geophysics
- Contributor：Robert G. Keys
- Publisher：Society of Exploration Geophysicists
- Date：1989-
- Format：text/html
- Language：en
- Identifier：10.1190/1.1442718
- journal_abbrev：Geophysics
- issn：0016-8033
- volume：54
- issue：7
- firstpage：900
- section：Articles
摘要
A polarity reversal is a 180-degree change in the phase of a seismic reflection as a function of offset. Polarity reversals occur when the P-wave reflection coefficient passes through zero when plotted as a function of the angle of incidence.