Lovejoy et al. (Auricular Surface)

Question 1

phase 1

Answer 1

20-24

billowing and very fine granularity

Question 2

phase 2

Answer 2

25-29

reduction of billowing but retention of youthful appearance

Question 3

phase 3

Answer 3

30-34

general loss of billowing, replacement by striae, coarsening of granularity

Question 4

phase 4

Answer 4

35-39

uniform course granularity

Question 5

phase 5

Answer 5

40-44
transition from course granularity to dense surface, this may take place over islands on the surface of one or both surfaces

Question 6

phase 6

Answer 6

45-49

completion of densification with complete loss of granularity

Question 7

phase 7

Answer 7

50-59

dense irregular surface of rugged topography and moderate to marked activity in preauricular areas

Question 8

phase 8

Answer 8

60+

breakdown of marginal lipping, microporosity, increased irregularity and marked activity in preauricular areas