Groundwater residence times in Shenandoah National Park, Blue Ridge Mountains, Virginia, USA: a multi-tracer approach

2001 ◽  
Vol 179 (1-4) ◽  
pp. 93-111 ◽  
Author(s):  
L.N. Plummer ◽  
E. Busenberg ◽  
J.K. Böhlke ◽  
D.L. Nelms ◽  
R.L. Michel ◽  
...  
1982 ◽  
Vol 12 (3) ◽  
pp. 673-678 ◽  
Author(s):  
L. F. Benoit ◽  
J. M. Skelly ◽  
L. D. Moore ◽  
L. S. Dochinger

A study of the radial increment growth of native eastern white pine (Pinusstrobus L.) evaluated the possible effects of oxidant air pollution (primarily ozone) in long-term growth of forest species in the Blue Ridge Mountains of Virginia. Ten plots of three white pines of reproducing age (one each classified as tolerant, intermediate, and sensitive to ozone on a foliar basis) were sampled. Plots were dispersed over 446 km from the northern end of the Skyline Drive in Shenandoah National Park to the southern most part of the Blue Ridge Parkway in Virginia. Mean annual radial increment growth of the ozone sensitive trees was significantly smaller (P = 0.01) than that of tolerant trees for the period 1955–1978. Mean increment growth of all trees, regardless of their sensitivity to ozone, decreased during the period. Precipitation was positively correlated with radial growth in all sensitivity classes prior to 1964, but negatively correlated after 1964.


Author(s):  
Audrey Horning

AbstractIn the 1930s, Shenandoah National Park was established in the Virginia Blue Ridge through the displacement of nearly 500 white families. In recent decades, my scholarship and that of others focused upon the manner in which hackneyed stereotypes about backward mountaineers were mobilized to garner public support for the condemnation of family farms and, in some cases, the institutionalization, sterilization, and incarceration of some of the most impoverished. But, in focusing solely upon the 20th century and the impacts on the white displaced, this research has perpetrated structural violence by obscuring the role of race and racism in the wider Blue Ridge. Archaeological and documentary evidence from the 1990s National Park Service–funded “Survey of Rural Mountain Settlement” is reexamined and reconsidered to begin the process of redressing the silencing of African American histories in the Blue Ridge and surrounding valley and piedmont regions.


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