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- W2805829540 abstract "Abstract We perform Q Lg tomography for the northeastern part of North America. Vertical broadband seismograms of 473 crustal earthquakes recorded by 302 stations are processed to extract the Lg amplitude spectra. Tomographic inversions are independently conducted at 58 discrete frequencies distributed evenly in log space between 0.1 and 20.0 Hz. This relatively large dataset with good ray coverage allows us to image lateral variation of the crustal attenuation over the region. Obtained Q Lg maps at broadband and individual frequencies provide new insights into the crustal attenuation of the region and its relationship to geological structures and past tectonic activity in the area. The Q Lg shows more uniform values over the older, colder, and drier Canadian Shield, in contrast to higher variations in the younger margins. Results confirm the correlation of large-scale variations with crustal geological features in the area. Existence of low-velocity anomalies, thick sediments, volcanic rocks, and thin oceanic crust are potential sources of observed anomalies. The mean Q values are inversely correlated with average heat flow/generation for main geological provinces." @default.
- W2805829540 created "2018-06-13" @default.
- W2805829540 creator A5027330844 @default.
- W2805829540 creator A5083101816 @default.
- W2805829540 date "2018-05-08" @default.
- W2805829540 modified "2023-10-15" @default.
- W2805829540 title "Lateral Variation of Crustal Lg Attenuation in Eastern North America" @default.
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- W2805829540 cites W1970077374 @default.
- W2805829540 cites W1970611664 @default.
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- W2805829540 cites W2047785509 @default.
- W2805829540 cites W2050693105 @default.
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- W2805829540 cites W2100045117 @default.
- W2805829540 cites W2100315066 @default.
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- W2805829540 doi "https://doi.org/10.1038/s41598-018-25649-5" @default.
- W2805829540 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/5940689" @default.
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- W2805829540 hasPublicationYear "2018" @default.
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