In this part:

Antarctica means the area south of 60 degrees south latitude.

Expedition means an activity undertaken by one or more persons organized within or proceeding from the United States to or within Antarctica for which advance notification is required under Paragraph 5 of Article VII of the Antarctic Treaty.

Incremental cost is the extra cost involved in sharing the samples with other researchers. It does not include the initial cost of collecting the meteorites in Antarctica or the cost of maintaining the samples in a curatorial facility.

Person has the meaning given that term in section 1 of title 1, United States Code, and includes any person subject to the jurisdiction of the United States.