File:Shark Tooth by a Horn Coral (f65992ab-8953-4d97-bc9f-c04af310f277).JPG
Original file (4,032 × 3,024 pixels, file size: 2.83 MB, MIME type: image/jpeg)
Captions
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Summary
[edit]English: Shark Tooth by a Horn Coral | |||||
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Photographer |
English: NPS Photo |
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Title |
English: Shark Tooth by a Horn Coral |
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Description |
English: A small, serrated shark tooth embedded in a rock wall next to a large bumpy fossil. Fossils found in the cave's limestone layers reflect the environment when the rock was formed and include typical Mississippian Period sea creatures like corals, crinoids, brachiopods, gastropods, and sharks. In this photo we see a small shark tooth next to a horn coral.
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Depicted place |
English: Mammoth Cave National Park, Kentucky |
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Date | Taken on 6 November 2019 | ||||
Accession number | |||||
Source |
English: NPGallery |
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Permission (Reusing this file) |
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NPS Unit Code InfoField | MACA | ||||
Album(s) InfoField | English: Shark Fossils: Paleontological Research Inventory at Mammoth Cave |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:07, 6 March 2024 | 4,032 × 3,024 (2.83 MB) | BMacZeroBot (talk | contribs) | Batch upload (Commons:Batch uploading/NPGallery) |
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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 | Apple |
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Camera model | iPhone X |
Exposure time | 1/41 sec (0.024390243902439) |
F-number | f/1.8 |
ISO speed rating | 32 |
Date and time of data generation | 11:24, 6 November 2019 |
Lens focal length | 4 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 13.1.3 |
File change date and time | 11:24, 6 November 2019 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.31 |
Date and time of digitizing | 11:24, 6 November 2019 |
Meaning of each component |
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APEX shutter speed | 5.3564429997678 |
APEX aperture | 1.6959938128384 |
APEX brightness | 4.4705552344361 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 869 |
DateTimeDigitized subseconds | 869 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1.8 |
Focal length in 35 mm film | 51 mm |
Scene capture type | Standard |