File:Climatic Cycles and Tree-Growth Fig 37.jpg
Size of this preview: 800 × 338 pixels. Other resolutions: 320 × 135 pixels | 1,056 × 446 pixels.
Original file (1,056 × 446 pixels, file size: 43 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Fig. 37.—Double sunspot rhythm in sequoia, D-12 about 300 A. D. (Material obtained in 1919 shows the dates in this figure to be too large by 27 years.) |
| Date | |
| Source | Climatic Cycles and Tree-Growth |
| Author | Andrew Ellicott Douglass |
Licensing
|
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
|
| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:59, 10 August 2012 | | 1,056 × 446 (43 KB) | Keith Edkins | == {{int:filedesc}} == {{Information |Description={{en|1=Fig. 37.—Double sunspot rhythm in sequoia, D-12 about 300 A. D. (Material obtained in 1919 shows the dates in this figure to be too large by 27 years.)}} |date=1919 |Source=''Climatic Cycles an... |
File usage
The following 2 pages use this file:
