In Gatecliff’s master stratigraphy there are 16 living surf… In Gatecliff’s master stratigraphy there are 16 living surfaces resulting from Read Details
In most sites, stratigraphy results from a complex interpla… In most sites, stratigraphy results from a complex interplay between Read Details
The age of the Laetoli footprints was determined by: The age of the Laetoli footprints was determined by: Read Details
In Gatecliff’s master stratigraphy there are 16 living surf… In Gatecliff’s master stratigraphy there are 16 living surfaces resulting from Read Details
In an undisturbed deposit, a stone tool found in a stratum … In an undisturbed deposit, a stone tool found in a stratum overlying a stratum containing potsherds is most likely: Read Details
The law of superposition gives us the information that the “… The law of superposition gives us the information that the “story” of the past Read Details
Mary Leakey’s discovery of fossil footprints in volcanic ash… Mary Leakey’s discovery of fossil footprints in volcanic ash at Laetoli was important because: Read Details
The Law of Superposition states that, in any pile of sedimen… The Law of Superposition states that, in any pile of sedimentary rocks that have not been disturbed by folding or overturning: Read Details