San Bartolomé Quialana
San Bartolomé Quialana is a town and municipality in Oaxaca in south-western Mexico. The municipality covers an area of 49.76 km².
It is part of the Tlacolula District in the east of the Valles Centrales Region.
As of 2005, the municipality had a total population of 2485.
Women in the area wear traditional clothing.
Quialana is a Zapotec word that means "black rocks" or "blackened rocks." This is associated with the fact that there is a rocky hill in the area which is called Picacho or Yubda.
