“…The NiQ, which asked about what the studies point to about the origin of the fossil dunes of Xique Xique and Barra, was answered from studies 1, 2, 4 and 5 by Barreto (1993;1996), Ab'Saber (2006) and Pacheco (2014). On the other hand, The NQ2, which wanted to know their current status regarding anthropogenic actions, was answered through studies 3, 4, 6, 7, 8, 10 and 11 by Barreto et al, (2002), Ab'Saber (2006), Pacheco e Oliveira (2016;2017), Pacheco (2020), Pacheco et al, (2018;2020). Finally, The QN3, where it was sought to know if there is any plan to mitigate the socio-environmental impacts for these areas, was answered by studies 4, 9, 11 and 12 from Pacheco e Oliveira (2016), Pacheco et al, (2020) and Araújo et al, (2020).…”