a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds

a fine-grained fertile soil deposited by water flowing over flood plains or in river beds