File:Small landslide (Roaring Run, Warren County, Ohio, USA) 6 (45456449122).jpg
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Summary
[edit]DescriptionSmall landslide (Roaring Run, Warren County, Ohio, USA) 6 (45456449122).jpg |
In geology, "landslides" are referred to as mass wasting. There are many specific types of mass wasting including mudflows, debris flows, earth flows, rock falls, debris falls, rock slides, debris slides, lahars, avalanches, solifluction, slump, and creep. This small landslide occurred on a mostly non-vegetated, moderately steep creek bank (just off to the right of the picture). The creek cut consists of weathered shales and some thin limestone beds of the Upper Ordovician Waynesville Formation. Waynesville shales are famous for weathering into soft, clayey "butter beds". Landslides are more likely to occur on slopes having such materials. Locality: creek cut along Roaring Run, just west of the western end of Caesar Creek Lake's emergency spillway, Caesar Creek Lake State Park, northeastern Warren County, southwestern Ohio, USA (~vicinity of 39° 28' 41.63" North latitude, 84° 03' 46.83" West longitude) |
Date | |
Source | Small landslide (Roaring Run, Warren County, Ohio, USA) 6 |
Author | James St. John |
Licensing
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/45456449122 (archive). It was reviewed on 7 November 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
7 November 2018
James St. John
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current | 00:30, 7 November 2018 | 4,000 × 3,000 (9.67 MB) | Lu Brito (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot D10 |
Exposure time | 1/125 sec (0.008) |
F-number | f/2.8 |
ISO speed rating | 80 |
Date and time of data generation | 15:38, 5 May 2018 |
Lens focal length | 6.2 mm |
Image title | |
Width | 4,000 px |
Height | 3,000 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 20:18, 22 October 2018 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 15:38, 5 May 2018 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 6.96875 |
APEX aperture | 2.96875 |
APEX exposure bias | −1 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,460.905349794 |
Focal plane Y resolution | 16,483.516483516 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Landscape |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 16:18, 22 October 2018 |
Unique ID of original document | 2460123B8A4785BC498A1E1351FFD37F |
IIM version | 1 |