The phrase "solid bedrock" refers to a strong and stable foundation. It symbolizes something that is reliable, firmly established, and not easily shaken or changed. Full definition
The company chose its current location in part because it's built on solid bedrock at the foot of Burnaby Mountain, capable of withstanding the pulses from the pistons. (canadianbusiness.com)
However, there are fundamental questions over building a strategic approach to the conflict that if answered could provide more solid bedrock to policies that have too often been defined by a tactical responsiveness as opposed to a long term vision. (totalpolitics.com)
Of particular interest to the team is how the conversion from solid bedrock to porous valley fills changes the way water moves through the area, and whether this increases the likelihood that water will pick up alkaline mine pollutants. (sciencedaily.com)