Scientists have discovered a long sought-after rock sample in a former German quarry which may hold the key to the transition between eras some 89.4 million years ago.
World-building Welsh slate gets heritage listing
The Slate Landscape of Northwest Wales has been added to the UNESCO World Heritage List as the region of quarries and mines was recognised for helping to build much of 19th century Europe.
Basalt boosts carbon capture and soil fertility
A multinational research team has discussed the use of finely ground silicate rock, such as basalt, in removing carbon dioxide from the atmosphere.
Opportunities for C&D materials to support growth of global cities
Resource recovery and utilising alternative construction materials to support urban growth came under the spotlight as part of a recent Engineering Insights virtual event hosted by wet processing industry experts CDE.
Master Plan edges old Hornsby Quarry closer to new life
Hornsby Shire Council has formally established a Master Plan for the $130 million Hornsby Park project, north of Sydney, after a period of extensive community consultation.
Stonehenge theory rocks British experts
A British enthusiast has put forth his theory on the transportation of the infamous stones of Stonehenge.
Black Clay Pit: From sinkhole to community asset
Once an integral foundation of the Sydney construction market, the Penrith Lakes area – and in particular a 24ha clay pit within it – has been transformed into a centre for recreation, commerce, education and conservation in the past two decades.
Glass-like grains can constantly creep, research says
A study has found sand and soil in downhill formations can ‘creep’, despite a lack of disturbance, with an almost liquid-like nature. This has posed a raft of questions for those building, working or living near such materials and geographies.
Managing regulatory and environmental challenges to extend quarry’s viability
A concrete and quarrying producer has successfully sought the assistance of a consultancy and engineering specialist on a variety of complex consent applications. Read more
Obsidian discovery reveals its eastern origins
Archaeologists from the University of Texas Arlington (UTA) have found obsidian flakes at the bottom of Lake Huron in North America, more than 4000 kilometres away from their quarried source in Oregon.