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Bedrock
01
principles from which other truths can be derived
02
solid rock beneath surface materials, forming the Earth's crust foundation
Example
Beneath the building site, the unyielding bedrock offered a solid foundation for the construction project.
The construction team blasted the bedrock to lay the foundation for the skyscraper.
Glacial striations on bedrock surfaces provide evidence of the direction of ice flow during glaciation.
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.
