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dendrochronology
tree core sampling
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2 Dossier(s) trouvé(s) pour le chercheur principal "Jacoby, Jr., Gordon" (les projets pluriannuels sont regroupés):
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Licence #4102
chercheur principal: Jacoby, Jr., Gordon C.
Année(s) de permis: 1984
Résumé: To collect core samples from trees for later annual ring studies that will provide information on the climate during the history of the tree....
Année(s) de permis: 1984
Résumé: To collect core samples from trees for later annual ring studies that will provide information on the climate during the history of the tree....
Licence #2393
chercheur principal: Jacoby, Jr., Gordon C.
Année(s) de permis: 1978
Résumé: To collect 1/2 inch diameter core samples from old, climatically - sensitive trees at or near the northern tree line....
Année(s) de permis: 1978
Résumé: To collect 1/2 inch diameter core samples from old, climatically - sensitive trees at or near the northern tree line....
TOTAL PAGES: 1
