Research Article

Quantification of Sterol and Triterpenol Biomarkers in Sediments of the Cananéia-Iguape Estuarine-Lagoonal System (Brazil) by UHPLC-MS/MS

Table 1

Geographical locations and lithological characteristics for the 12 sampling sites in the Cananéia-Iguape estuarine-lagoonal system.

StationLongitude (W)Latitude (S)Lithological characteristics

147°33′775′′24°42′855′′Similar proportion of sand, silt, and clay
247°33′711′′24°43′180′′Predominance of silt and clay
347°43′480′′24°42′127′′Predominance of silt and clay
447°51′943′′24°42′022′′Predominance of sand (>80%)
547°37′093′′24°45′080′′Predominance of sand (>70%)
647°45′093′′24°49′080′′Predominance of sand (>80%)
747°51′449′′24°54′010′′Predominance of sand (>90%)
847°52′071′′24°57′723′′100% of sand in the first 4 cm
947°55′168′′25°01′020′′Predominance of sand (>70%)
1048°01′214′′25°01′017′′Similar proportion of sand, silt, and clay
1147°58′047′′25°04′088′′Predominance of clay (50%)
1247°55′693′′25°04′278′′Predominance of sand (>60%)