File:Veins in host rock (drill core) (Butte Mining District, Montana, USA) 1.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
![File:Veins in host rock (drill core) (Butte Mining District, Montana, USA) 1.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/c/cf/Veins_in_host_rock_%28drill_core%29_%28Butte_Mining_District%2C_Montana%2C_USA%29_1.jpg/800px-Veins_in_host_rock_%28drill_core%29_%28Butte_Mining_District%2C_Montana%2C_USA%29_1.jpg?20210224145730)
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 640 × 480 pixels | 1,024 × 768 pixels | 1,280 × 960 pixels | 2,560 × 1,920 pixels | 3,648 × 2,736 pixels.
Original file (3,648 × 2,736 pixels, file size: 5.89 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Captions
Add a one-line explanation of what this file represents
Summary
[edit]DescriptionVeins in host rock (drill core) (Butte Mining District, Montana, USA) 1.jpg |
English: These weathered, vein-bearing drill cores are part of the Granite Mountain Memorial in the town of Butte, Montana. Butte is known as the “Richest Hill on Earth” and "The Mining City". The Butte Mining District has produced gold, silver, copper, molybdenum, manganese, and other metals.
The area's bedrock consists of the Butte Quartz Monzonite (a.k.a. Butte Pluton), which is part of the Boulder Batholith. The Butte Quartz Monzonite ("BQM") formed 76.3 million years ago, during the mid-Campanian Stage in the Late Cretaceous. BQM rocks have been intruded and altered by hydrothermal veins containing valuable metallic minerals - principally copper sulfides. The copper mineralization has been dated to 62-66 million years ago, during the latest Maastrichtian Stage (latest Cretaceous) and Danian Stage (Early Paleocene). In the supergene enrichment zone of the area, the original sulfide mineralogy has been altered. |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/50975498162/ |
Author | James St. John |
Licensing
[edit]![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
![]() |
This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/50975498162. It was reviewed on 24 February 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
24 February 2021
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:57, 24 February 2021 | ![]() | 3,648 × 2,736 (5.89 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/50975498162/ with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
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 | EASTMAN KODAK COMPANY |
---|---|
Camera model | KODAK EASYSHARE Z1012 IS Digital Camera |
Exposure time | 1/1,000 sec (0.001) |
F-number | f/6.3 |
ISO speed rating | 64 |
Date and time of data generation | 16:36, 9 August 2010 |
Lens focal length | 16.2 mm |
Width | 3,648 px |
Height | 2,736 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 480 dpi |
Vertical resolution | 480 dpi |
Software used | Adobe Photoshop Elements 18.0 (Macintosh) |
File change date and time | 00:57, 24 February 2021 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 16:36, 9 August 2010 |
Meaning of each component |
|
APEX shutter speed | 10 |
APEX aperture | 5.3 |
APEX brightness | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4 APEX (f/3.25) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
DateTimeOriginal subseconds | 45 |
Supported Flashpix version | 1 |
Color space | sRGB |
Exposure index | 64 |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Custom process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 84 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Unique ID of original document | 84C2ACED4EE37A3D6F768B755F20A0A4 |
Date metadata was last modified | 19:57, 23 February 2021 |
Keywords | Butte Montana day 1 and 2 |
IIM version | 32,767 |