Which of the following do we know to be true about Desert Side-notched points and Cottonwood Triangular points?
a. They both post-date AD 1300.
b. Desert Side-notched points were designed for hunting bighorn sheep, while Cottonwood Triangular points were designed for hunting rabbits.
c. Cottonwood Triangular points were unfinished, intended to be later notched, while Desert Side-notched points were already finished.
d. Each represents a different cultural group living side by side at Gatecliff.
e. They are both earlier than Elko Corner-notched points.
Question 2
The morphological projectile point types defined at Gatecliff became temporal types when
a. surface projectile point finds corresponded to point types found in stratified deposits.
b. a series of radiocarbon dates determined the geological sequence at Gatecliff, and time ranges could then be assigned to the projectile point types.
c. dendrochronological dating assigned exact years to projectile point types.
d. thermoluminescence dated the stratified deposits in which the different projectile points were discovered.
e. when the points were discovered to be notched.
Dissimilar organisms with similar approaches to desert living.
Desert landscape dominated by the creosote bush, Larrea tridentata.
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