Late Holocene expansion of ponderosa pine (Pinus ponderosa) in the Central Rocky Mountains, USA - Norris - 2016 - Journal of Biogeography - Wiley Online Library #blackhills https://t.co/wE4UpI1ZPV
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RT @larry_kurtz: “Pinus ponderosa colonized the Black Hills region by at least 3850 yr bp (all ages given in calendar years before present)…
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RT @larry_kurtz: “Pinus ponderosa colonized the Black Hills region by at least 3850 yr bp (all ages given in calendar years before present)…
1,789 followers
“Pinus ponderosa colonized the Black Hills region by at least 3850 yr bp (all ages given in calendar years before present). It expanded into the eastern Bighorn Mountains of northern Wyoming by 2630 yr “ https://t.co/C2sHdxxRYn