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Search Results - Geology

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The Damon Memorial building today. The Oxblood red of the sandstone has faded over time.

News
The granite mine that failed to strike gold

A mystery about the possible presence of gold veins in granite used for a memorial building in the 19th century may have been solved 130 years later. Read more »

Case Studies
Snowy 2.0: Transitioning to a decarbonised economy

Snowy 2.0 is a pumped hydro expansion of the iconic Snowy Hydro Scheme that could power up to 500,000 homes through a new network of tunnels and power stations. Snowy Hydro’s Gordon Wymer spoke to Quarry about the scheme ahead of his presentation at CMIC 18. Read more »
The Vermilion Cliffs National Monument in northern Arizona, US, the perfect place for ‘wave riding’.

Geology
Surf's up!

Fourteen years ago Bill Langer wrote a series of articles about famous rocks. This month he focuses on another famous rock, recently brought to mind by a daring surfing event … Read more »
A geological map of Australia, at 1:1 million scale.

Geology
The many stories in a map - V2.0

Geological maps indicate by colour or symbols where strata are exposed at the surface, and its age and sediments. However, as Bill Langer explains, even with the assistance of modern technology, the task of identifying potential sources for crushed rock within the strata is a challenge … Read more »
The disused Bridge Street Quarry in Toowoomba was on the list of trade opportunities discussed on a week-long trade mission to New Zealand by a 70-strong Toowoomba Regional Council delegation.

News
Trade mission highlights gardens project

Converting a century-old disused quarry into a botanical gardens modelled on a New Zealand tourist attraction has figured prominently in an international trade mission. Read more »
The Hornsby Quarry spoil management project (pictured) was recently in danger of collapse after boundary changes put the local council into deficit.

News
Transformation project salvaged after hiccup

A project to transform a historic disused New South Wales quarry into a premier parkland is back on track, after state funds “compensated” for the shrinking of a local council. Read more »
A fragment of smectite.

Geology
Smectite clay - a dog's best friend!

As we all know, aggregate can be used in a multitude of daily applications – from paving roads to the production of personal hygiene and make-up products. It is also employed in some medications – and for one little dog, a little bit of clay can go along way, as Bill Langer explains … Read more »
A UK resident is working ‘tooth and nail’ to uncover the location of a quarry where a prehistoric hippo tooth was discovered.

News
Further digging needed for fossil location

Mystery surrounds the original location of a prized fossilised hippo tooth that was purportedly discovered in a UK quarry in 1958. Read more »
Even once a quarry is active after planning and environmental approvals, mining lease compliance presents a new lot of challenges.

Geology
A broader view of compliance obligations

Compliance never stops in the quarrying industry. As Simon Ball explains, even when operators have satisfied their planning and environmental approvals, there are numerous, ongoing compliance issues that require attention. Read more »
Carving stone – eg marble, granite, tuff – has been commonly used by artisans on grand monuments such as the Lincoln Memorial.

Geology
D is for dimension stone

As he ponders the massive back catalogue of material he has written for Quarry over nearly two decades, Bill Langer this month ‘rights’ a creative ‘wrong’ … Read more »
The quarry industry is benefiting from the historical Victorian Parliament House building’s makeover.

News
Iconic stone restoration project moves into next phase

Stone from two local quarries is being used to restore Victoria’s iconic Parliament House, with the role of the industry in the 10-year-plus project being heralded by the legislative establishment. Read more »
Defining your reserves is not that scary!

Geology
Need help defining your reserves?

A month after reviewing an article he wrote nearly two decades ago about the geologist’s role in the valuation of quarry reserves, Bill Langer describes how such reserves should be classified and defined today … Read more »


 


Tuesday, 25 September, 2018 11:27am
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