By the 1880s, the German chemical industry, jump-started by the lucrative development of dyes from coal tar, was branching out to investigate the potential of new tar-derived medicines.
So I worked with the United States Geological Survey branch of coal geology to understand how coal beds formed in the Coalmount Formation near North Park, Colorado.
Just eight months after the nation was shocked by the death of 29 coal miners in the Upper Big Branch explosion in West Virginia, Republicans have once again pandered to industry and blocked passage of an urgently needed mine safety reform.
In his testimony, Chris Blanchard, a former president of the Massey subsidiary Performance Coal, which operated the Upper Big Branch Mine, provided a pithy summary of the collapse of West Virginia's regulatory might: "It was cheaper to pay the fines than the cost of preventing violations".
With President Trump pledging to pull the U.S. out of the Paris Agreement at the earliest opportunity, and with oil, gas, and coal interests running the executive branch of the U.S. government, expectations for the United States were beyond low.
Radstock was the terminus for the southern branch of the Somerset Coal Canal which was subsequently turned into a tramway and became the centre for railway development and coal depots, coal washeries, workshops and a gas works.
Radstock was the terminus for the southern branch of the Somerset Coal Canal, which was turned into a tramway in 1815.
In view of the frequent ventilation-on-demand (VOD) changes of branches during intensive production in coal mines, the models for regulating the ventilation resistance of associated branches and ventilator frequency were established.
"Eat one raw," he said later, arranging the catch on smouldering pandanus branches, which burn like coal.
Tim Mara's bookmaking business had branched out into the coal and brokerage fields by the late 1920's and he had also promoted several major fights.
