soil profile showing two layers of pumice
files
title
soil profile showing two layers of pumice
subject
forest products industry
description
ponderosa pine. soil profile showing two layers of pumice including buried profile.
creator
ken armson
date
1963-09
format
jpeg
type
image
identifier
armson-roots-006
collection
files
citation
ken armson, “soil profile showing two layers of pumice,” archives & digital collections at 阿根廷vs墨西哥竞猜
library, accessed january 7, 2025, https://digitalcollections.lakeheadu.ca/items/show/7571.
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