Andrews RETs Ivan’s RETs 2
2016 RET Leilagh Boyle co-leading field investigation lesson for the Numbers in Nature Math on the Mountain project
fig-4
Fig.4 Karla takes a traditional bulk density sample at 100 cm.
fig-6
Fig.4 Karla takes a traditional bulk density sample at 100 cm.
fig-3
Fig.3 Chris So separates large rocks from soil and root material.
fig-2
Fig.2 Soil profiles from three different watersheds with increasing rock content from 15% to >35% from left to right.
fig-1
Fig.1 Dave Frey scouts location for a quantitative soil pit in Watershed 2 by taking a tree core in one of the younger trees in the old growth stand to date the age of the most recent landslide.
Lookout_Creek_in_the_HJ_Andrews_Experimental_Forest,_Willamette_National_Forest_(23908499686) (1)
Lookout Creek is monitored as part of the HJ Andrews Experimental Forest LTER site in the Cascades Mountains of Western Oregon, USA.
AND-LTER08-2020-proposal
AND-LTER08-2020-proposal Proposal for the 8th cycle of the Andrews Forest LTER Site, submitted March 2020.
Andrews Forest Holiday Farm Fire 2020
A thick layer of ash blankets the forest floor on both sides of a trail through Watershed 1 after the Holiday Fire. Andrews Forest LTER by Mark Schulze via CC-BY