Northern California’s coast keeps you on alert, even on quiet days. Offshore, three tectonic plates meet near Humboldt County ...
Seismic tremors reveal a shallow fragment of ancient tectonic plate beneath Northern California, helping explain damaging ...
CertainTeed’s EnergyEdge slab edge forming and insulation system recently helped homeowners Kendon and Suzanne Regier establish an energy-efficient foundation for the innovative and sustainable new ...
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