File:Geomonumento do Rio Seco - Lisboa - Portugal (52070710746).jpg
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Summary
[edit]DescriptionGeomonumento do Rio Seco - Lisboa - Portugal (52070710746).jpg |
No início do Cretácico superior o nível global dos oceanos subiu e o mar invadiu grande parte das terras emersas até então. A atual região de Lisboa não escapou a este fenómeno à escala planetária. Era um mar pouco profundo, de águas quentes e límpidas, propícias à proliferação de organismos produtores de esqueleto (conchas) de natureza calcária. Desses organismos destacam-se os RUDISTAS, lamelibrânquios (moluscos) coloniais, construtores de bancos recifais, aqui testemunhados pelas camadas de calcário do período CRETÁCICO. Foi este calcário, em algumas ocorrências conhecido por lioz, que assegurou, ao longo dos séculos, o essencial da alvenaria, da cantaria e da estatuária de Lisboa. Nesta pedreira os calcários foram também explorados para o fabrico de cal. Curiosidade: Neste local, há 97 milhões de anos, era mar. <a href="https://informacoeseservicos.lisboa.pt/contactos/diretorio-da-cidade/geomonumento-do-rio-seco" rel="noreferrer nofollow">informacoeseservicos.lisboa.pt/contactos/diretorio-da-cid...</a> |
Date | |
Source | Geomonumento do Rio Seco - Lisboa - Portugal 🇵🇹 |
Author | Vitor Oliveira from Torres Vedras, PORTUGAL |
Camera location | 38° 42′ 23.5″ N, 9° 11′ 37.09″ W | View this and other nearby images on: OpenStreetMap | 38.706527; -9.193636 |
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This image was originally posted to Flickr by Portuguese_eyes at https://flickr.com/photos/21446942@N00/52070710746. It was reviewed on 18 May 2022 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
18 May 2022
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:33, 18 May 2022 | 2,048 × 1,365 (2.92 MB) | Tm (talk | contribs) | Transferred from Flickr via #flickr2commons |
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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 Kiss X6i |
Exposure time | 1/200 sec (0.005) |
F-number | f/9 |
ISO speed rating | 100 |
Date and time of data generation | 15:35, 4 August 2021 |
Lens focal length | 22 mm |
Width | 2,048 px |
Height | 1,365 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Software used | Adobe Photoshop 23.2 (Macintosh) |
File change date and time | 16:06, 13 May 2022 |
Exposure Program | Normal program |
Exif version | 2.31 |
Date and time of digitizing | 15:35, 4 August 2021 |
APEX shutter speed | 7.643856 |
APEX aperture | 6.33985 |
APEX exposure bias | 0 |
Maximum land aperture | 3.75 APEX (f/3.67) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Color space | sRGB |
Focal plane X resolution | 5,798.6577181208 |
Focal plane Y resolution | 5,788.9447236181 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Serial number of camera | 033031000929 |
Lens used | TAMRON 16-300mm F/3.5-6.3 Di II VC PZD B016 |
Date metadata was last modified | 17:06, 13 May 2022 |
Unique ID of original document | 673D358546718F7F8177328F6F8A3EDA |
IIM version | 4 |