File:Bronze Age core fragment (FindID 841848).jpg
Original file (6,132 × 4,200 pixels, file size: 7.76 MB, MIME type: image/jpeg)
Captions
Summary
[edit]Bronze Age core fragment | |||
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Photographer |
Somerset County Council, Laura Burnett, 2017-07-25 12:20:18 |
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Title |
Bronze Age core fragment |
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Description |
English: An irregularly shaped flint Bronze Age core fragment (c. 2350-800) All faces are covered with broad, negative flake scars indicative of the removal of large flakes; rather than the narrow parallel flake scars indicative of the production of Mesolithic or early Neolithic blades. There is evidence of multi-platform working, with at least two striking platforms on both the dorsal and ventral faces, both of which have been struck at direction 45 degrees of each other. There are some accidental breaks on the other sides. The negative bulbs of percussion on both the dorsal and ventral face are prominant with large bulbar scars, and closely spaced well defined conchoidal ripple marks indicative of the use of a hard hammer. Some small narrow parallel removals may relate to platform preperation
The presence of multiple striking platforms together with the production of wide flakes, is more indicative of bronze age flint working. The flint is dark grey in colour with buff inclusions. It is 35.67mm long with a maximum width of 24.65mm and a minimum width of 3.46mm. It is 17.20mm thick with a weight of 17.18g |
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Depicted place | (County of findspot) Somerset | ||
Date | between 2350 BC and 800 BC | ||
Accession number |
FindID: 841848 Old ref: SOM-B45CD2 Filename: SOMB45CD2.JPG |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/623316 Catalog: https://finds.org.uk/database/images/image/id/623316/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/841848 |
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Permission (Reusing this file) |
Attribution License |
Licensing
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:09, 14 December 2018 | 6,132 × 4,200 (7.76 MB) | Fæ (talk | contribs) | Portable Antiquities Scheme, SOM, FindID: 841848, bronze age, page 1287, batch count 1380 |
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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 1200D |
Exposure time | 8/5 sec (1.6) |
F-number | f/22 |
ISO speed rating | 100 |
Date and time of data generation | 10:36, 20 July 2017 |
Lens focal length | 60 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 11:30, 20 July 2017 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 10:36, 20 July 2017 |
Meaning of each component |
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APEX shutter speed | −0.6875 |
APEX aperture | 9 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 43 |
DateTimeOriginal subseconds | 43 |
DateTimeDigitized subseconds | 43 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.3.2 |
Supported Flashpix version | 1 |
Image width | 6,132 px |
Image height | 4,200 px |
Rating (out of 5) | 0 |
Date metadata was last modified | 12:30, 20 July 2017 |
Unique ID of original document | xmp.did:988820F4326DE711B3AD803D2C280ACD |
IIM version | 4,139 |