Geological study of Juchipila graben, western Mexico, and radioactive heat production of ignimbrites: an example of unconventional geothermal reservoir

Emma Vanesa Martinez, Queretaro, Querétaro, Mexico, Luca Ferrari, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, Teresa Orozco-Esquivel, Universidad Nacional Autonoma de Mexico, Centro de Geociencias, Querétaro, Mexico and Isidro Loza, Universidad de Guanajuato, Mines, Metallurgy and Geology Engineering, Guanajuato, Mexico