"Neck of land"

1. Alma 22: 32
     32 And now, it was only the distance of a day and a half’s journey for a Nephite, on the line Bountiful and the land Desolation, from the east to the west sea; and thus the land of Nephi and the land of Zarahemla were nearly surrounded by water, there being a small neck of land between the land northward and the land southward.
2. Ether 10: 20
     20 And they built a great city by the narrow neck of land, by the place where the sea divides the land.