It is designed for tree-ring analysis, but has been used quite successfully on other "growth rings" including varves and polar bear teeth.
(It; is designed; for tree-ring analysis) (It; has been used quite successfully; L:on other "growth rings" including varves and polar bear teeth)
It It
is designed has been used quite successfully
for tree-ring analysis
L:on other "growth rings" including varves and polar bear teeth