Zymologia physica

or, A brief philosophical discourse of fermentation, from a new hypothesis of acidum and sulphur : whereby the phoenomena of all natural hot-baths, the generation of minerals, the production of many acidulae or spaw-waters, the grand apparances of heat, fire, and light ... are solv'd from the intestine duellings and inward collisions of the foresaid principles : whereby also various other subterraneal phoenomena ... are from the same doctrine of fermentation genuinely solv'd. With an additional Discourse of the svlphvr-bath at Knarsbrovgh.