AffiliationLaboratory of Tree-Ring Research, The University of Arizona, Tucson, AZ 85721
Pima Community College, Tucson, AZ 85704
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CitationHallman, C., Parkinson, S., Adams, R.K. 2006. Technical report: LIMB: A mini-borer for sampling small diameter trees. Tree-Ring Research 62(2):83-86.
AbstractThe dimensions, manufacture and application of a mini-borer to take 3-mm cores are described. This new instrument seems particularly well-suited to determining ages of saplings in situations where collection of cross-sections and coring with standard increment borers are too destructive, and where node-counting may not be sufficiently accurate. The design has resulted in trouble-free use in the field, and the mini-cores can be stored in the straws, and mounted and sanded in the core mounts used for collections of the standard 4-5-mm increment cores.