For a heap of stones:
* Pile: A general term for a collection of objects stacked together.
* Cairn: A pile of stones, often built as a memorial or landmark.
* Mound: A large, rounded pile of earth or stones.
* Heap: A general term for a large, unorganized pile.
* Rock pile: A pile of rocks, often used for landscaping or construction.
* Stone heap: A pile of stones, emphasizing the material.
* Strew: A scattered heap, implying a lack of order.
For a heap of earth:
* Mound: A large, rounded pile of earth.
* Heap: A general term for a large, unorganized pile.
* Pile: A general term for a collection of objects stacked together.
* Earth pile: A pile of earth, emphasizing the material.
* Dirt pile: A pile of dirt, using a more informal term for earth.
* Barrow: A mound of earth, often used as a burial place.
* Tumulus: A burial mound, typically built in ancient times.
Other possibilities:
* Dump: A place where waste is discarded, often forming a large heap.
* Rubbish heap: A pile of waste materials.
* Trash heap: A pile of trash, using a more informal term.
The most appropriate term will depend on the specific context and the size and shape of the heap.
