
thumb|upright=1.8|Wood railroad ties before (right) and after (left) infusion with creosote, being transported by railcar at a facility of the [[Santa Fe Railroad, in Albuquerque, New Mexico, in March 1943. This U.S. wartime governmental photo reports that "The steaming black ties in the [left of photo]... have just come from the retort where they have been infused with creosote for eight hours." Ties are "made of pine and fir... seasoned for eight months" [as seen in the untreated railcar load at right].]]
via PubMed
thumb|upright=1.8|Wood railroad ties before (right) and after (left) infusion with creosote, being transported by railcar at a facility of the [[Santa Fe Railroad, in Albuquerque, New Mexico, in March 1943. This U.S. wartime governmental photo reports that "The steaming black ties in the [left of photo]... have just come from the retort where they have been infused with creosote for eight hours." Ties are "made of pine and fir... seasoned for eight months" [as seen in the untreated railcar load at right].]]
Creosote is a category of carbonaceous chemicals formed by the distillation of various tars and pyrolysis of plant-derived material, such as wood, or fossil fuel. They are typically used as preservatives or antiseptics.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).