Anthracite iron charcoal — long the fuel of preference for smelting and glass making, creating a decades long search for alternative fuels. By mid-1792 prominent Philadelphians had formed the Lehigh Coal Mine Company (LHCM Co.) to bring Anthracite to cities reachable via the Delaware River Valley, especially Philadelphia — the nation's largest and most industrialized city, though no one fully understood how to use anthracite as a sole fuel—just that "it 'could' burn 'some' of the time" with a hot enough base fire, so could augment furnace fuels. The LHCM Co. had great difficulty getting many ark-loads of coal to the docks
Anthracite Fields dissonances in the vocal parts are whole step apart. Then in measure 30 the last syllable of “flowers” ends on a G. And then the song changes. In measure 34, rather than the vocalists resolving to the tonic through a 4th or a 5th they resolve in sixteenth tones a whole step apart. In measure 52, everyone sings staccato eighth notes and the dissonances are either are primarily a whole step apart, or a 4th and 5th apart. Anthracite Fields Anthracite Fields is an oratorio for choir and chamber ensemble by the American composer Julia Wolfe. The work was commissioned