Visible differences in vegetation growth resulting from a sub-surface wall or ditch affecting the available moisture,nutrients,or soil depth,appear in aerial photographs as
A) crop marks
B) soil marks
C) damp marks
D) crop circles
E) residual marks
Correct Answer:
Verified
Q2: Once data is stored within a GIS,it
Q3: Sending short pulses of electromagnetic waves into
Q4: LIDAR provides archaeologists with these advantages over
Q5: Although these devices can be of great
Q6: Systematic surface survey tends to be preferred
Q7: Underwater archaeology is considered highly demanding because
A)it
Q8: _ retains its central role in fieldwork
Q9: The underlying premise of _ is that
Q10: Results of surveys conducted over longer periods
Q11: Shovel-Test Pits are small pits dug into
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