| boulder clay | ตะกอนธารน้ำแข็งปนก้อนหิน [ธรณีวิทยา๑๔ ม.ค. ๒๕๔๖] |
| till | (n) unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together, Syn. boulder clay |
| Geschiebelehm { m } [ geol. ] | boulder clay; till [Add to Longdo] |