There was an influx of quartz- and mica-rich [[Turbidite|turbiditic]] detritus, possibly from the erosion of the previously formed basement high, which formed the La Esperanza, Polier, and Constancia* Formations. A southern Guajaibon–Sierra Azul carbonate bank may have been deposited. | There was an influx of quartz- and mica-rich [[Turbidite|turbiditic]] detritus, possibly from the erosion of the previously formed basement high, which formed the La Esperanza, Polier, and Constancia* Formations. A southern Guajaibon–Sierra Azul carbonate bank may have been deposited. |