Ferreira, F.V.F., Silva, H.V.M. da, Aquino, C.M.S. de and Aquino, R.P. de 2022. Geodiversity and sites of geological and geomorphological interest of the municipality of São Miguel do Tapuio, Piauí, Brazil . Boletim de Geografia. 40, (Aug. 2022), 134-153, e62372. DOI:https://doi.org/10.4025/bolgeogr.v40.a2022.e62372.