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Search Results - Opinion, Geology

your search of 'Opinion, Geology' has 138 results.

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The sand on Rainbow Beach, on Queensland’s Sunshine Coast, features a myriad of colours. Image courtesy of S Newrick, Wikimedia Commons.

Geology
Poop sand happens!

As winter sets in down under, Bill Langer and his wife are visiting east coast beaches in the US, where (to quote Lewis Carroll) there are “such quantities of sand, indeed” – and also lots of poop! Read more »
A 1758-carat diamond was recovered in a Botswanan mine using TOMRA XRT sensor technology.

News
Cutting edge tech helps recover huge diamond

One of the largest diamonds in recorded history has recently been recovered in a Botswana mine, courtesy of innovative sorting sensor technology. Read more »
Granite from Stony Creek Quarry features prominently in the Statue of Liberty Museum. (Source: Shore Line Times)

News
Historic granite site comes full circle in new project

A quarry that famously supplied pink granite for the pedestal of the Statue of Liberty has been re-enlisted to supply the stone for a new museum honouring the monument. Read more »
The clean-up effort following floods at Tegra’s Jugiong Quarry, near Gundagai, NSW, in 2010. Despite the disaster, Tegra was able to meet concrete demands.

Geology
Aggregates and seismic awareness

Bill Langer dispenses some advice for operations on being better prepared for seismic and other tumultuous events. Read more »
Located in Leicestershire, Tarmac’s Mountsorrel Quarry supplies granite to major construction projects across the UK.

News
Site presents naturalist with granite keepsake

A quarry has paid the world’s foremost naturalist Sir David Attenborough the highest compliment after he recently professed his fondness for an igneous rock found in the English midlands. Read more »
A devastated San Francisco, seen from the Lawrence Captive airship, after the 1906 earthquake. The quake was felt over an area of 321,000 square kilometres - spanning Los Angeles, Oregon and Nevada.

Geology
The great 1906 San Francisco earthquake

One of the United States’ most famous natural disasters, the Great San Francisco Earthquake of 1906, is notable for furthering geologic field studies of seismic activity. Bill Langer explains why earthquakes occur and the kind of minerals they can yield. Read more »
The bluestone quarry at Carn Goedog, almost 290km away from Stonehenge. (Source: UCL)

News
New discoveries shed light on Stonehenge mysteries

Excavations at two quarries in Wales provide new evidence of megalith quarrying 5000 years ago, according to a study led by London’s University College. Read more »
A map of Siberia and Alaska showing Beringia as the tan areas. Image courtesy of the US National Park Service.

Geology
Beringia: The Siberia to Alaska 'bridge'

An inquiry from a secondary school student about the impact of geology on humans has prompted Bill Langer to revisit the theory behind ‘Beringia’, the supposed ‘land bridge’ between Siberia and Alaska … Read more »
Ancient Egyptian artisans lavishly decorated tombs with gold and gold objects, such as on Pharaoh Tutankhamun’s mask (front and rear). It is fashioned from two layers of high carat gold.

Geology
Celebrating a golden anniversary

Bill Langer this month commemorates a milestone in his personal life – but will his wife Pam accept his golden gift? Read more »
The Walrus and the Carpenter weep at the sight of such ‘quantities’ of sand.

Geology
Such quantities of sand, indeed

With the Australian summer – and beach weather – upon us, Bill Langer reflects on the industrial uses of silica sand and how it complies with rigorous standards … Read more »
In Burton-upon-Trent, UK, brewers use water from springs with rocks containing gypsum (pictured).

Geology
The geology of beer

We all know geology – and quarrying – contributes enormously to our infrastructure and our lifestyles. As Bill Langer explains, geology also plays a crucial role in the fermentation of one of life’s other great “necessities” … Read more »
The road cut alongside the exit ramp to Bill Langer’s neighbourhood has an interesting story to tell …

Geology
Rocks - the oldest storytellers

Every rock in the nearest pit, quarry or road cut has an interesting story to tell, according to Bill Langer. Some rocks near the highway exit to his neighbourhood have a particularly interesting yarn … Read more »
Councillors recently discussed with the Queensland Government the findings of the feasibility study report on the disused Bridge Street Quarry in Toowoomba (pictured).

News
Cabinet, council mull over quarry project

A feasibility study to upgrade a century-old disused quarry was discussed by Queensland Government cabinet ministers when they visited Toowoomba in mid-September. 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 »

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Wednesday, 19 June, 2019 3:07am
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