Sentence examples for operational quarries from inspiring English sources
Despite these setbacks, Marsh had more operational quarries than Cope at this point of time; Cope, who at the early 1880s had more bones than he could fit in a single house, had fallen behind in the race for dinosaurs.
An artificial structure alongside the pool is designed to attract sand martins to breed, as they did when the gravel quarry was operational; this was successful for the first time in 2009, with eight nestholes occupied and over 40 young fledged.
Slate quarries operate along the Vermont New York border.
After quarrying operations ceased, the quarry was filled mainly with the marl of the Bellignies quarry.
At the same time, this type of quarry transport is the most expensive and the questions related to operational cost reduction are relevant.
Different natural stone quarries are visited for collection of stone samples, determination of geological conditions, specifications and operational conditions of the chain saw machines and recording machine cutting performance with a data acquisition system.
Quarries using chain saw machines have been visited to collect natural stone samples and recording performance and operational conditions of these chain saw machines.
Granite quarries are worked.
Opportunity is still operational.
"They're not operational".
