- - Digger initially going in faster, as annual repairs concerning underground line?
- - In Wild West, St Andrew gets most of 8 across - it's groundbreaking stuff
- - Safe natural sand is moving in area of instability
- - California woman's imperfection?
- - Site of slippage ... both geographically and in this puzzle
- - Culprit in California quakes
- - *Source of much West Coast friction
- - Climbing nuts endlessly imagine San Francisco's peaks, days away from explicit source of its instability?
- - Tennis player's least favorite geological feature?
- - It may tear LA asunder fast — a Californian's conclusion
- - Source of some large-scale shaking
- - Carrizo Plain peril
- - Woman's imperfection?
- - Source of some serious shaking
- - Locale for a 17-Across
- [ Edit ]
- [ Other definitions ]