File:DirkvdM irazu 3.jpg
Original file (852 × 1,136 pixels, file size: 165 KB, MIME type: image/jpeg)
Captions
Detail of Volcán Irazú, Costa Rica. For an overview see Image:DirkvdM_irazu_2.jpg.
I asked what this is at w:Talk:Volcanology#Rock and got the following reply:
- Looks like an w:unconformity, a more recent lava flow on top of older material. The tilting - craters result from the collapse of a volcanic core which creates considerable local faulting and distortion, so folded or tilted and distorted lava layers are to be expected around a caldera collapse. Vsmith 13:12, 31 August 2006 (UTC)
So it's an uncomformity, something I can identify with. :)
Camera location | 9° 58′ 42.9″ N, 83° 51′ 00.7″ W | View this and other nearby images on: OpenStreetMap | 9.978583; -83.850194 |
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(precision: 50 m)
Original filename: 040130_4196r.jpg
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:50, 23 August 2006 | 852 × 1,136 (165 KB) | DirkvdM (talk | contribs) | Detail of Volcán Irazú, Costa Rica. For an overview see Image:DirkvdM_irazu_2.jpg. Original filename: 040130_4196r.jpg {{dvdm-h6}} |
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Camera manufacturer | Canon |
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Camera model | Canon DIGITAL IXUS 400 |
Exposure time | 1/200 sec (0.005) |
F-number | f/13 |
Date and time of data generation | 18:20, 30 January 2004 |
Lens focal length | 22.21875 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 18:20, 30 January 2004 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 18:20, 30 January 2004 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 7.65625 |
APEX aperture | 7.40625 |
APEX exposure bias | 0 |
Maximum land aperture | 4.59375 APEX (f/4.91) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 8,114.2857142857 |
Focal plane Y resolution | 8,114.2857142857 |
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 | Manual white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |