Search Stories by: 
&/or
 

Search Results - Opinion, Geology

your search of 'Opinion, Geology' has 147 results.

sort by  Recent ▼
showing 1 - 15 of 147 results   
1
2
3
4
5
6
...
9
10
Modern quarrying of Oya stone at Kanehon, Japan. Photo: Vicki L Beyer, japantoday.com

News
Pumice the heart of Japanese construction

The world’s most famous quarries attract attention for their part in iconic landmarks, but few are as unique as a series of sites that have supplied centuries’ worth of pumice rock for Japanese construction. Read more »
The hippocampus, highlighted in blue, creates new cells throughout a person’s life. Illustration courtesy of Jay Leek, UC Davis.

Geology
Hey! Have you got rocks in your head?

Continuing his exploration of the periodic table, Bill Langer this month examines the mineral elements on which the brain relies for sustenance and growth … Read more »
The final vision for the Hornsby Quarry spoil management project (pictured), off Sydney's upper north shore. The quarry was operational for most of the 20th century.

News
New trends in managing mining liability

Some jurisdictions have introduced reforms to manage the liability of resource projects in the remediation phase – but there are concerns these reforms may unduly impact quarries with traditionally lower risk profiles than mines. Michael Cramer discusses his work in this field. Read more »
Tegra Australia’s Jugiong Quarry during the 2011 New South Wales floods. Until now, climate risk has been largely viewed as a physical phenomenon – but it could well pose financial problems as well.

News
Addressing climate change risk in a resource context

Until now, climate change impacts have been largely described in physical terms. However, as Elisa de Wit argues, there are financial dimensions to climate risk, and if not suffi ciently addressed by industry over time, it could cause as much damage to an extractive business as the climate. Read more »
For every 0.014g of gold in a smartphone, the amount of high grade ore needed is about 1.6kg.

Geology
So, what's in your smartphone?

‘Honey, I’ll put you on hold!’ Bill Langer takes a moment away from his ‘mineral-laden’ smartphone to explain how many fractions of minerals are present in the average unit and contribute to its functions … Read more »
Resembling a mosquito in shape, InSight is the new ‘guy’ on Mars!

Geology
Exploring the geology of Mars

For the past decade, NASA has had a series of roving robots exploring the Martian landscape for remote signs of life. Bill Langer discusses the work these robots have done for geology in the process. Read more »
Buzz Aldrin beside the ‘passive seismic experiment package’, with the Eagle lunar module in the background.

News
Geological significance of Apollo 11 mission lives on

As the world marvels at the engineering feat that was Apollo 11, the ensuing five decades have shown the mission played an equally important role in advancing geological science. Read more »
Drones are measuring stockpiles, confirming clearance before blasts, monitoring traffic and road conditions, and providing real-time aerial footage.

Geology
A new age of robotics and automation

From a miniature robot championship in Texas, to the wide expanses of the Pilbara, to one day possibly the red landscape of Mars, Bill Langer discusses how robotics has become a staple of the extractive industries … Read more »
The outcrop of dolerite on the former Aboriginal quarry site, which was a valuable source for the production of stone axes.

News
Prized ancient quarry recognised

The site of a former quarry, once used by Aboriginals to make stone axes, has been found on agricultural land near the ACT/NSW border. Read more »
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 »

sort by  Recent ▼
showing 1 - 15 of 147 results   
1
2
3
4
5
6
...
9
10



Tuesday, 15 October, 2019 12:14am
login to my account
Username: Password:
Skyscraper 1
advertisement
Free Sign Up

Receive FREE newsletter and alerts


CONNECT WITH US
Display 1
advertisement
Skyscraper 1
advertisement