File:1677 Lithic implements (FindID 179654).jpg
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Captions
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Summary
[edit]1677 Lithic implements.JPG | |||
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Photographer |
Bristol City Council, Kurt Adams, 2007-04-19 16:14:09 |
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Title |
1677 Lithic implements.JPG |
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Description |
English: 1) Truncated scraper length 15mm, width 10mm, thickness 7mm. Only a small corner remains, this is sub-rectangular shaped in plan with heavy frost damage along three sides, the forth has abrupt, scaled and direct flaking scars that form a curved working edge. Creamy patina, this artefact dates to the Neolithic.
2) Blade length 23mm, width 13mm, thickness 5mm. One arise on the dorsal, bulb of percussion on the ventral. Grey flint with a patina forming, this object dates to the Late Mesolithic. 3) Probable core rejuvenation flake length 17mm, width 19mm, thickness 4mm. Multiple long thin flaking scars on the dorsal, these are taken from one direction, no bulb of percussion on the ventral. Creamy patina with darker speckles, this artefact dates to the Late Mesolithic-Early Neolithic. 4) Side and end scraper length 25mm, width 26mm, thickness 13mm. The dorsal is covered by 80% cortex, small bulb of percussion on the ventral. The forward and right edges have very rough, abrupt, scaled, direct flaking scars. Brownish-grey flint with lighter patches, patina forming, this artefact dates to the Bronze Age. 5) 6 fragments of debitage. (not photographed) 2 Secondary waste flakes. average size length 24mm width 19mm, thickness 6mm. All have less then 50% cortex remaining. Date Prehistoric. These are waste flakes from the manufacturing process. 4 Tertiary waste flakes, average size length 23mm, width 16mm, thickness 3mm. prehistoric. These are waste flakes from the manufacturing process, prehistoric date. |
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Depicted place | (County of findspot) Gloucestershire | ||
Date | between 500000 BC and 800 BC | ||
Accession number |
FindID: 179654 Old ref: GLO-1E99F6 Filename: 1677 Lithic implements.JPG |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/135897 Catalog: https://finds.org.uk/database/images/image/id/135897/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/179654 |
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Permission (Reusing this file) |
Attribution-ShareAlike License version 4.0 (verified 16 November 2020) |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:30, 5 February 2017 | ![]() | 1,855 × 688 (575 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, GLO, FindID: 179654, palaeolithic, page 5752, batch sort-updated count 63821 |
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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 | Canon |
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Camera model | Canon EOS D60 |
Exposure time | 1/200 sec (0.005) |
F-number | f/5 |
ISO speed rating | 400 |
Date and time of data generation | 14:55, 13 April 2007 |
Lens focal length | 105 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 4.0 Windows |
File change date and time | 16:10, 13 April 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 14:55, 13 April 2007 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 7.6438598632812 |
APEX aperture | 4.6438598632812 |
APEX exposure bias | 0 |
Maximum land aperture | 4.33984375 APEX (f/4.5) |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,443.9461883408 |
Focal plane Y resolution | 3,442.0168067227 |
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 |
Scene capture type | Standard |
Supported Flashpix version | 1 |
Image width | 1,855 px |
Image height | 688 px |
Date metadata was last modified | 17:10, 13 April 2007 |