Assertion: giant sequoia's cone | /r/AtLocation | the four study areas
Facets:
Source sentences:
text: To get an idea of the magnitude of the number of cones produced in the four study areas during the ten years of the study, one can consider the cone loads estimated in 1967 and 1968 as a starting point, and that 16% of that green cone load would be added per year for a very conservative figure.