Geography · Geography
Which boundary, theorized to experience outer core material seeping outwards, is also known as the Lehmann discontinuity?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Plank Discontinuity
- 2Gutenberg Discontinuity
- 3Lehmann Discontinuity✓
- 4Oldham Discontinuity
Correct answer
Lehmann Discontinuity
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