What is a small irregular strip of land between parcels that may result from survey errors?

The term "gore" refers to a small irregular strip of land that can occur between two parcels of land, often as a result of surveying errors or discrepancies in boundary determinations. This situation typically arises when a surveyor's measurements are slightly off, causing a narrow piece of land to be left unaccounted for between two larger parcels. A gore might not have a clearly defined owner and can lead to disputes over property rights if not addressed properly.

In contrast, the other options do not accurately describe this specific kind of land scenario. A sixty-foot strip generally refers to a defined width of land, usually as part of roadways or easements, rather than an irregular, leftover piece between parcels. A "parcel gap" isn't a standard term used in real estate or surveying, and while it might imply a space, it does not specifically denote the irregularity or origin associated with survey errors. The term "fragment" could be used to describe a small piece of land, but it lacks the specificity and context of being a result of surveying mistakes like a gore does. Thus, "gore" is the most precise and appropriate term for the situation described in the question.