TY - JOUR T1 - Dumb-bells: a plotting convention for "mixed" grain size populations JO - Sedimentary Geology PY - 1990/01/01 AU - Fieller NRJ AU - Flenley EC AU - Gilbertson DD AU - Thomas DSG ED - DO - DOI: 10.1016/0037-0738(90)90096-C VL - 69 IS - 1-2 SP - 7 EP - 12 Y2 - 2024/12/22 ER -