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Making River Rock Round

Downstream Upstream River RockFebruary 14, 2014 – Here is some interesting research. For centuries, geologists have recognized that the rocks that line riverbeds tend to be smaller and rounder further downstream. But these experts have not agreed on the reason these patterns exist. Abrasion causes rocks to grind down and become rounder as they are transported down the river. 

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Want to Mine the Moon?

moonFebruary 12, 2014 – There's GOLD in them thar craters! NASA has now started inviting applications from private companies to take the first steps in exploring the moon for resources such as helium 3 and rare earth metals.

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The Clock is Ticking

D.C. CapitolFebruary 10, 2014 – The Congressional Budget Office released its latest estimates for the overall federal deficit Feb. 4 and projected that the Highway Trust Fund will need an infusion of $172 billion over the next 10 years to stay solvent, according to NSSGA.

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NSSGA Names Award Winners

NSSGA logoFebruary 4, 2014 - NSSGA announced that Lehigh Hanson Inc., Irving, Texas, has the honored distinction of having two of its employees receive the association's highest leadership awards in Safety & Health and Environment. 

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Highway Trust Fund Warning

Associated Equipment Distributor’s (AED) February 3, 2014 – A new analysis by the Associated Equipment Distributor’s (AED) Government Affairs Office based on recent data from the Federal Highway Administration shows the potentially devastating economic impact of the impending collapse of the federal highway program. 

Read more: Highway Trust Fund Warning