peru

Under the Microscope
5:57 pm
Thu August 9, 2012

Tracking an astronomical mystery

The caiman/puma monster-shaped mound is one of two figures from the 4,000 year old preceramic site of El Paraíso, in the Chilca Valley. The other, a condor, is partly visible in the upper left. The arrow shows the mound’s alignment to the Milky Way.
Photo courtesy of Google Earth Pro

For centuries people have lived and worked in a part of coastal Peru spotted with oddly shaped hills.  Most knew that the mounds were man made, but were they significant?  

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Environment
8:08 am
Fri July 20, 2012

Former Doe Run subsidiary criticized for smelter pollution in Peru

Courtesy Tim Campion

Originally published on Wed August 1, 2012 2:11 pm

Updated 1:20 p.m. August 1 with reopening of smelter

The Doe Run Peru smelter in La Oroya, which had been clsoed due to financial and environmental compliance issues since 2009, resumed zinc processing operations over the weekend.

Peru's Minister of Energy and Mines, Jorge Merino Tafur, is reported to have said that lead smelting would also resume in the not too distant future. Restarting copper production would likely take longer, since that would require building a plant to control sulfuric acid emissions.

Doe Run Peru is owned by the Renco Group, which also owns the St. Louis-based Doe Run Resources Corporation. The metal smelting companies in Missouri and Peru have operated independently since 2007.

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Science, Health and Technology
5:26 pm
Mon April 2, 2012

MU professor discovers animal-shaped mounds in Peru

An orca-shaped mound, dated to about 5000 years ago.
Google Earth

MU professor emeritus of anthropology Robert Benfer has discovered rare animal-shaped mounds in Peru. The mounds are three to five thousand years old.

MU’s spokesperson Tim Wall says this research is great contribution for the university.

“This is groundbreaking research by an MU anthropologist," said Wall, "who has found not only some of the oldest structures in the western atmosphere but some of the oldest structures on the planet. These are as old as like the pyramids.”