TY - JOUR T1 - Acritarch Palynomorph Darkness Index (PDI) as an indicator of thermal maturity in Silurian sections from Saudi Arabia JO - Marine and Petroleum Geology UR - http://dx.doi.org/10.1016/j.marpetgeo.2024.107049 PY - 2024/11/01 AU - Clayton G AU - Vecoli M AU - Luo P AU - Goodhue R AU - Wellman C ED - DO - DOI: 10.1016/j.marpetgeo.2024.107049 PB - Elsevier BV VL - 169 SP - 107049 EP - 107049 Y2 - 2024/12/22 ER -