File:Pueblo Mountains Wilderness Study Area (34578024826).jpg
Original file (4,249 × 2,832 pixels, file size: 8.84 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionPueblo Mountains Wilderness Study Area (34578024826).jpg |
The Pueblo Mountains Wilderness Study Area (WSA) is located 96 miles south of Burns and 5 miles south of Fields, Oregon. Almost all of the WSA is within Harney County, although a small portion crosses the state line into Humboldt County, Nevada. The entire WSA lies to the west of the main north-south county road which runs between Fields and Denio, Nevada. The nearest major highway is Nevada State Highway miles to the south of the WSA. The WSA is an irregularly-shaped area containing 68,710 acres of Bureau of Land Management (BLM) land in Oregon, plus 600 acres of BLM land in Nevada. In addition, there are 3,380 acres of split-estate lands in Oregon. At the extremes, the WSA is 15 miles long and 11 miles wide. The boundary is formed by a combination of private land, BLM roads, a paved county road (east side only), and legal subdivisions. In addition, 12 low standard dead end dirt roads (totaling 17 miles) enter the WSA from various points around the perimeter and also form part of the boundary. One of the roads ends at a 320 acre parcel of private property, making the parcel a part of the boundary even though it is surrounded by the WSA. The most prominent physical feature of the WSA is the Pueblo Mountains ridgeline which runs north and south along the entire length of the western half of the WSA. This is a tilted fault block mountain range, the eastern side of which has been uplifted along a north-south trending fault. Averaging 7,300 feet in elevation along the crest, the eastern face of this ridge is steep, rugged, and rocky while much of the western slope is like a table top tilted to the west at nearly a 20-25 degree angle. Less than 3 miles east of the western ridge lies a shorter (g-mile-long) north-south ridgeline. Along this ridgeline is Pueblo Mountain. At 8,634 feet, it is the second highest peak in southeastern Oregon and the highest point in the WSA. Two major drainages originating in the central portion of the WSA, Willow Creek and Cottonwood Creek skirt this ridgeline to the north while both Arizona Creek and Van Horn Creek cut through the ridge within rugged canyons. Denio Creek also cuts through the ridge; a portion of this drainage is outside the WSA to the south. Although steep, the east slope of the eastern ridge is much less rugged and rocky than the east slope of the western ridge. The eastern ridge gives way to foothills and lowlands along the eastern boundary as it merges with Pueblo Valley. It is along the eastern boundary that the WSA reaches its lowest elevation (at several points) of just under 4,200 feet. A series of valleys, basins, and meadows lie in the erosional valley between the two ridges. The WSA was initially studied under Section 603 and 202 of the Federal Land Policy and Management Act (FLPMA). Lands added after the wilderness inventory were studied under Section 202, also of FLPMA. These lands were included in the final Oregon Wilderness Environmental Impact Statement filed in February of 1990. www.blm.gov/programs/national-conservation-lands/oregon-w... |
Date | |
Source | Pueblo Mountains Wilderness Study Area |
Author | Bureau of Land Management Oregon and Washington from Portland, America |
Licensing
[edit]- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by BLMOregon at https://flickr.com/photos/50169152@N06/34578024826 (archive). It was reviewed on 3 November 2017 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
3 November 2017
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:58, 3 November 2017 | 4,249 × 2,832 (8.84 MB) | Thesupermat2 (talk | contribs) | Transferred from Flickr via Flickr2Commons |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
---|---|
Camera model | Canon PowerShot SX500 IS |
Exposure time | 1/640 sec (0.0015625) |
F-number | f/5.6 |
ISO speed rating | 100 |
Date and time of data generation | 10:06, 5 April 2015 |
Lens focal length | 25.517 mm |
Width | 4,608 px |
Height | 3,072 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CC 2015 (Windows) |
File change date and time | 14:49, 12 May 2017 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 10:06, 5 April 2015 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 9.3125 |
APEX aperture | 4.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 4.96875 APEX (f/5.6) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 19,041.32231405 |
Focal plane Y resolution | 18,989.010989011 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
GPS tag version | 2.3.0.0 |
Rating (out of 5) | 0 |
Date metadata was last modified | 07:49, 12 May 2017 |
Unique ID of original document | C6FF2E01DC62A933B604A74594D0BE75 |