File:20 Thousand Year Old Seed Clusters (b48eb07d-c1b7-4c32-bc9f-3bf4689e1881).JPG

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(4,592 × 3,448 pixels, file size: 6.86 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary[edit]

English: 20 Thousand Year Old Seed Clusters
Photographer
English: NPS
Title
English: 20 Thousand Year Old Seed Clusters
Description
English:

5.7 cm of overlying dark brown seed clusters of the aquatic plant Ruppia cirrhosa preserved in gypsum cement.

Seeds found in sedimentary layers were radiocarbon dated to 23,000 -21,000 years, providing relative deposition dates for each gypsum sediment layer and timeframes for the creation of each footprint.

  • Keywords: Seed; Radiocarbon; Dating; Ice Age; Fossil
Depicted place
English: White Sands National Park, New Mexico
Date Taken on 16 January 2020
Accession number
b48eb07d-c1b7-4c32-bc9f-3bf4689e1881
Source
English: NPGallery
Permission
(Reusing this file)
Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.
NPS Unit Code
InfoField
WHSA
Album(s)
InfoField
English: Fossilized Trackways

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:07, 14 August 2023Thumbnail for version as of 23:07, 14 August 20234,592 × 3,448 (6.86 MB)BMacZeroBot (talk | contribs)Batch upload (Commons:Batch uploading/NPGallery)

You cannot overwrite 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.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:20_Thousand_Year_Old_Seed_Clusters_(b48eb07d-c1b7-4c32-bc9f-3bf4689e1881).JPG&oldid=795218625"