HARNEY COUNTY HISTORY PROJECT
AV-Oral History #469
Interviewee: Eileen O'Keeffe McVicker
Interviewer: Karen Nitz
Subject: Homesteading on the South End of Steens Mountain
Date: October 16, 2008
Place: Chester & Helen Felt Recording Room, Harney County Library, Burns, Oregon
Full Text:
the South End of SteensMountain
Date: October 16, 2008
Place: Chester & Helen Felt Recording
HARNEY COUNTY HISTORY PROJECT
AV-Oral History #469
Interviewee: Eileen O'Keeffe McVicker
Interviewer: Karen Nitz
Subject: Homesteading on the South End of Steens Mountain
Date: October 16, 2008
Place: Chester & Helen Felt Recording Room, Harney County Library, Burns, Oregon
Distributed deformation in the backarc of Cascadia is complex. Off the west
coast lies the Cascadia convergent margin. East of the plate boundary,
clockwise rotation of the Oregon Coast Range block with respect to stable
North America influences backarc deformation, causing extensional faults in
southeast Oregon, contraction folding in southeast...
Full Text:
styles in north-central Oregon. Folding of the
Mutton Mountain and Tygh Ridge anticlines commenced
Steens Mountain is a major horst block near the northern terminus of the Basin and Range geomorphic province of southeastern Oregon. A section of Miocene volcanic rocks totaling 5000 feet in thickness are exposed in a fault escarpment on the eastern side of Steens Nountain. These include: the Pike Creek...
Steens Mountain is a major horst block near the northern terminus of the Basin and Range geomorphic province of southeastern Oregon. A section of Miocene volcanic rocks totaling 5000 feet in thickness are exposed in a fault escarpment on the eastern side of Steens Nountain. These include: the Pike Creek...
Oregon’s High Lava Plains Province (HLP) has strongly bimodal basalt and rhyolitic volcanism. The Province caps the northern margin of the Basin and Range Province and serves as a transitional region between westward extension of the Basin and Range Province and unextended crust to the north . The High Lava...
Full Text:
, Rabbit Hills, Coyote Hills, Hart Mountain and Steens scarps
(Scarberry, 2007). Between 25 and 20 Ma
Distributed deformation in the backarc of Cascadia is complex. Off the west
coast lies the Cascadia convergent margin. East of the plate boundary,
clockwise rotation of the Oregon Coast Range block with respect to stable
North America influences backarc deformation, causing extensional faults in
southeast Oregon, contraction folding in southeast...
Full Text:
, AEOLIAN OR LANDSLIDE DEBRIS
MUTTON MOUNTAIN VOLCANICS
COLUMBIA RIVER BASALTS
0
0.015
5.33
15.0
16.0
Distributed deformation in the backarc of Cascadia is complex. Off the west
coast lies the Cascadia convergent margin. East of the plate boundary,
clockwise rotation of the Oregon Coast Range block with respect to stable
North America influences backarc deformation, causing extensional faults in
southeast Oregon, contraction folding in southeast...
Distributed deformation in the backarc of Cascadia is complex. Off the west
coast lies the Cascadia convergent margin. East of the plate boundary,
clockwise rotation of the Oregon Coast Range block with respect to stable
North America influences backarc deformation, causing extensional faults in
southeast Oregon, contraction folding in southeast...