ANTH 202 EXAM 2

What is a relative date? a. A date expressed as a specific unit of scientific measurement, such as days, years, centuries, or millennia. b. A date expressed relative to another (e.g., earlier, later, more recent, etc.) rather than in absolute terms. c. A date based on the occurrence of distinctive fossil assemblages in distinct strata. d. No longer useful for archaeology; absolute dates are necessary in order to provide a meaningful interpretation of an assemblage. a date expressed relative to another (e.g., earlier, later, more recent, etc.) rather than in absolute terms. What is the index fossil concept? a. It allows widely separated strata to be correlated and assigned to the same time period if they contain the same fossils. b. It is the idea that strata containing similar fossil assemblages are of similar ages. c. It enables archaeologists to characterize and date strata within sites using distinctive artifact forms that research shows to be diagnostic of a particular period of time. d. All of the answers are correct. b. it is the idea that strata containing similar fossil assemblages are of similar ages Who introduced the index fossil concept to archaeology? a. Oscar Montelius. b. A. E. Douglas c. Willard Libby. d. Jeffrey Dean. a. Oscar Montelius Which of the following is relative dating method that orders artifacts based on the assumption that one cultural style slowly replaces an earlier style over time? a. dendrochronology. b. the index fossil concept.