I hope the young climbers we have with us are going to spot some things about the way this rock was formed, but also about the geography and the way this old limestone quarry has been affected by ...

The owner of a limestone quarry above Glenwood Springs has spent several years arguing that its contentious plan for an exponential expansion of the mine should be expedited under the 1872 Mining ...

Plans are being drawn up to create a huge limestone quarry in a countryside site near Wittering. Construction industry supplier Mick George is hoping to extract seven million to eight million ...

Two limestone quarries that have been described as making a “significant contribution” to the supply of construction ...

We're merging onto the "dinosaur highway"! Dan Smith has the tale of one discovery across the pond, 166 million years in the ...

LONDON — A worker digging up clay in a southern England limestone quarry noticed unusual bumps that led to the discovery of a “dinosaur highway” and nearly 200 tracks that date back 166 ...

A worker at Dewars Farm Quarry in Britain was in his vehicle when he unknowingly uncovered an old highway—but this was not the kind of highway you’re ... This trail contains of hundreds of different ...

LONDON (AP) - A worker digging up clay in a southern England limestone quarry noticed unusual bumps that led to the discovery of a “dinosaur highway” and nearly 200 tracks that date back 166 ...

A worker at Dewars Farm Quarry in Britain was in his vehicle when he unknowingly uncovered an old highway—but this ... footprints on the quarry’s limestone floor. The initial “unusual ...

Shipments of limestone on the Great Lakes totaled 28. ... the trade’s 5-year average by 2.9 percent. Loadings from U.S. quarries decreased 3.4 percent from the prior year to 22.8 million tons.