File:1676 Lithic implements (FindID 179651).jpg
Original file (1,380 × 902 pixels, file size: 509 KB, MIME type: image/jpeg)
Captions
Summary
[edit]1676 Lithic implements.JPG | |||
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Photographer |
Bristol City Council, Kurt Adams, 2007-04-19 16:14:09 |
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Title |
1676 Lithic implements.JPG |
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Description |
English: Lithic implements
1) Miscellaneous retouch length 27mm, width 18mm, thickness 5mm. Multiple flaking scars on the dorsal, the bulb is missing from the ventral, 30% cortex on the right side and tip. The left side has inverse scaled, long rough retouch, dark grey flint with lighter patches, this artefact dates to the Bronze Age. 2) Notched piece length 17mm, width 22mm, thickness 3mm. Multiple flaking scars on the dorsal, bulb of percussion on the ventral, direct, abrupt scaled retouch on the left side of the forward edge. Grey flint with a creamy patina, this artefact dates to the Late Neolithic-Early Bronze Age. 3) Fire damaged flint, length 32mm, width 29mm, thickness 10mm. This flint has been is a very high and long sustained heat. The high heat has resulted in cracking throughout the flint leaving the artefacts with a marble looking surface. This artefact date from the Palaeolithic through to the Late Iron Age. 4) 3 fragments of debitage. (not photographed) 2 Secondary waste flakes. average size length 25mm width 21mm, thickness 5mm. All have less then 50% cortex remaining. Date Prehistoric. These are waste flakes from the manufacturing process. 1 Tertiary waste flake, average size length 22mm, width 15mm, thickness 6mm. prehistoric. This is a waste flake 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: 179651 Old ref: GLO-1E8D27 Filename: 1676 Lithic implements.JPG |
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Credit line |
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Source |
https://finds.org.uk/database/ajax/download/id/135896 Catalog: https://finds.org.uk/database/images/image/id/135896/recordtype/artefacts archive copy at the Wayback Machine Artefact: https://finds.org.uk/database/artefacts/record/id/179651 |
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Permission (Reusing this file) |
Attribution-ShareAlike License version 4.0 (verified 19 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 | 1,380 × 902 (509 KB) | Fæ (talk | contribs) | Portable Antiquities Scheme, GLO, FindID: 179651, palaeolithic, page 5752, batch sort-updated count 63822 |
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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 | 10:03, 16 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 | 11:53, 16 April 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 10:03, 16 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 | 1,380 px |
Image height | 902 px |
Date metadata was last modified | 12:53, 16 April 2007 |
IIM version | 2 |