descriptopm

"boundary"=>"marker","format"=>"conus","ref"=>"217"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"216b"

"boundary"=>"marker","format"=>"conus","ref"=>"218"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"217a"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"218a"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"218b"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"218c"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"218e"

"boundary"=>"marker","format"=>"conus","ref"=>"219"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"219a"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"216a"

"boundary"=>"marker","format"=>"conus","ref"=>"220"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"220a"

"boundary"=>"marker","format"=>"conus","ref"=>"216"

"boundary"=>"marker","format"=>"squared_stone","ref"=>"220c"

"boundary"=>"marker","format"=>"conus","ref"=>"215"