Review article A brief review on coal reserves, production …
Total coal production in Mexico and its annual variation. The first coal mining operation began production in 1884 in the northeast of Mexico (Sabinas, Coahuila). According to Corona-Esquivel et al. [16] between 1902 and 1910 were produced 10.1 million tonnes of coal, and from 1911 to 1921 were produced 4 million tonnes. …