bedrock
1 of 1noun/ˈbɛd.rɑk/
Forms:bedrocks
1
principles from which other truths can be derived
2
solid rock beneath surface materials, forming the Earth's crust foundation
- Excavation for the building's foundation revealed the presence of sturdy bedrock, ensuring stability for the structure.
- Geologists drilled into the bedrock to collect samples and analyze the composition of the Earth's crust.
- The river's erosion exposed the underlying bedrock, creating a scenic landscape of cliffs and rock formations.
- Engineers conducted a geological survey to assess the bedrock's strength before planning the construction of the dam.
- Fossils embedded in the bedrock provided valuable information about ancient ecosystems and environmental conditions.