File:1680 Lithic implements (FindID 179659).jpg
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Summary
[edit]1680 Lithic implements.JPG | |||
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Photographer |
Bristol City Council, Kurt Adams, 2007-04-19 16:14:09 |
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Title |
1680 Lithic implements.JPG |
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Description |
English: 1) Two microliths average length 10mm, width 7mm, thickness 2mm. One arise on the dorsal, both examples are missing the bulb from the ventral. One has a creamy patina, the other is a grey flint with darker patches and a patina forming, these artefacts date to the Late Mesolithic.
2) Truncated blade length 14mm, width 11mm, thickness 3mm. Two arises on the dorsal, no bulb on the ventral. This is the medial section, dark brown flint with a lighter patch and a patina forming, this object dates to the Late Mesolithic. 3) Truncated flake length 12mm, width 16mm, thickness 3mm. One arise on the dorsal with 60% cortex on the right side, small bulb on the ventral. This is the proximal section, light brown flint with a patina forming, this object dates to the Late Mesolithic. 4) Possible fabricator with notch length 37mm, width 23mm, thickness 7mm. Multiple flaking scars on the dorsal, the bulb of percussion is also covered by flaking scars. Bifacial retouch on all edges, the left side has a large concave notch, considerable amount of damage on the right side from use. Mid grey colour with darker patches and a patina forming, this artefact dates to the Late Neolithic-Bronze Age. 5) Miscellaneous retouch length 49mm, width 39mm, thickness 6mm. One arise on the dorsal, the bulb is missing from the ventral. Abrupt, direct retouch along the distal end of the right side. Light grey flint with darker patches and a patina forming, this artefact dates to the Bronze Age. 6) Semi-circular scraper length 24mm, width 25mm, thickness 10mm. Multiple flaking scars on the dorsal, bulb missing from the ventral. Large, rough, abrupt, direct flaking scars on the forward edge and side create a convex working edge. Grey flint with a darker patch, patina forming, this artefact dates to the Neolithic. 7) 8 Tertiary flakes, average size length 31mm, width 18mm, thickness 18mm. prehistoric. These are waste flakes from the manufacturing process, prehistoric date (not photographed). |
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Depicted place | (County of findspot) Gloucestershire | ||
Date | between 500000 BC and 800 BC | ||
Accession number |
FindID: 179659 Old ref: GLO-1ECC73 Filename: 1680 Lithic implements.JPG |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/135900 Catalog: https://finds.org.uk/database/images/image/id/135900/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/179659 |
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Permission (Reusing this file) |
Attribution-ShareAlike License version 4.0 (verified 30 November 2020) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:30, 5 February 2017 | ![]() | 1,634 × 1,238 (733 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, GLO, FindID: 179659, palaeolithic, page 5752, batch sort-updated count 63818 |
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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 | 09:53, 13 April 2007 |
Lens focal length | 78 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 4.0 Windows |
File change date and time | 11:15, 13 April 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 09:53, 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 | 1,634 px |
Image height | 1,238 px |
Date metadata was last modified | 12:15, 13 April 2007 |