Indium is one of the scarcest minerals on Earth and is usually found combined with zinc, iron, lead or copper ores ... dust left over after molybdenum smelting or as a byproduct of copper mining ...

Indium is one of the scarcest minerals on Earth and is usually found combined with zinc, iron, lead or copper ores ... Instead, it’s extracted from dust left over after molybdenum smelting or as a ...

KABUL, Feb. 7 (Xinhua) -- An iron-smelting plant worth 200 million U.S. dollars will be opened in Maidan Shar city, the capital of eastern Afghanistan's Wardak province, the state-owned Bakhtar ...

For a small fish found only in the San Francisco Estuary, the Delta smelt has caused much controversy over the years, ranging from lawsuits to executive orders. What is the history of the Delta smelt?

For a small fish found only in the San Francisco Estuary, the Delta smelt has caused much controversy over the years, ranging from lawsuits to executive orders. In 1993, the smelt was listed as ...

BOCA RATON — Indoor golf simulator Five Iron Golf is coming to Boca Raton, the company announced in January after signing a deal to bring 12 new locations to Florida. The agreement "advances the ...

If you’ve followed Donald Trump’s attacks on California water policy in the mainstream media, you’ve been told how preposterous it is that he’s criticized the delta smelt. A column in the ...

It’s the delta smelt. This threatened fish lives exclusively in the Sacramento-San Joaquin River Delta in northern California, where it depends on the slightly brackish water of the wetland.

Pity the poor delta smelt. The tiny fish, which seldom grows to more than four inches or lives longer than a year, was once abundant in the Sacramento-San Joaquin Delta. It was an important link ...

Washington Department of Fish and Wildlife announced Thursday its tentative schedule for recreational smelt dip net fishing on the Cowlitz River ahead of the first season in which a fishing ...

Sulfuric acid, a byproduct of the copper smelting process, is a main income source for copper smelters, and strong sulfuric acid prices for much of 2024 helped provide some breathing room for ...