Ted Orenstein, a former money manager for Steven A. Cohens troubled hedge fund, will join Scoria Capital Partners where he will focus on industrial stocks. Orenstein starts trading at Scoria, which is ...

Crow, Colstrip and Northern Cheyenne communities brace for waves of change in Montana’s renewable energy transition ...

The rise of renewable energy poses life-changing questions for Montana’s coal country. Colstrip has a century’s dependence on ...

These brick-shaped building blocks are known as Copperhouse slag or scoria blocks. This is a typical example. They were cast from the residue of the copper smelting works that operated at ...

Hold in position with bulldog clips. Step 3 Add 25mm of scoria to base of the bed. Step 4 Coil agricultural (ag) pipe around scoria bed, with cap end sitting on rim of garden bed. Cover pipe with more ...

The cliffs also expose clear views of volcanic dikes that cut upwards through the entire stratigraphy (sequence of volcanic layers) to the surface, where they fed lava to scoria cones — small, pointy ...

The large cylindrical pukaos are made of red volcanic rock called scoria, while the Moai heads are carved from volcanic tuff. The materials were excavated from craters at opposites sides of the ...

The distinct features of the moai, with carvings on their backs, are accented by the red scoria top knots, or pukaos, on their heads. This is where the island's first settlers, Hotu Matu'a and his ...

as it was helpful to experience the difference in weight between the heavier basalt used for tools and the lighter tuff and ...

At Anakena seven potbellied moai stand at attention on a 52-foot-long stone platform—backs to the Pacific, arms at their sides, heads capped with tall pukao of red scoria, another volcanic rock.

Adding depth, contrast, and an unexpected hint of warmth to our interiors, chocolate brown hues are dominating the colour ...

Halifax Regional Police are releasing more details about the workplace death of a 19-year-old woman at a Walmart on Saturday.