File:Early Oligocene oak acorn from Bridge Creek Flora.jpg

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Summary

English: Various leaf fossils from Bridge Creek Flora

Photographer

English: NPS Photo

Title

English: Various leaf fossils from Bridge Creek Flora

Description

English:

oak acorn lid and linden family seed fossils

Quercus sp., oak - acorn lid, Big Basin Member, 33 Ma

Depicted place

English: John Day Fossil Beds National Monument, Oregon

Date

Taken on 26 September 2022

Accession number

40012614-98e7-4931-92cb-0ee5943afa92

Source

English: NPGallery

Permission
(Reusing this file)

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.

Other versions

This file has been extracted from another file

: Various leaf fossils from Bridge Creek Flora (40012614-98e7-4931-92cb-0ee5943afa92).jpg

NPS Unit Code

JODA

Album(s)

English: Fossils from the Bridge Creek Flora

File history

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

	Date/Time	Thumbnail	Dimensions	User	Comment
current	09:18, 29 September 2023		1,305 × 640 (208 KB)	Chiswick Chap	File:Various leaf fossils from Bridge Creek Flora (40012614-98e7-4931-92cb-0ee5943afa92).jpg cropped 57 % horizontally, 79 % vertically using CropTool with precise mode.

File usage

The following page uses this file:

Oak

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Apple
Camera model	iPhone 13 Pro
Exposure time	1/60 sec (0.016666666666667)
F-number	f/1.5
ISO speed rating	400
Date and time of data generation	08:28, 26 September 2022
Lens focal length	5.7 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	16.0
File change date and time	08:28, 26 September 2022
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.32
Date and time of digitizing	08:28, 26 September 2022
Meaning of each component	Y Cb Cr does not exist
Shutter speed	5.9065155433578
APEX aperture	1.1699250021067
APEX brightness	0.91736710716167
Exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
DateTimeOriginal subseconds	448
DateTimeDigitized subseconds	448
Supported Flashpix version	1
Color space	Uncalibrated
Sensing method	One-chip color area sensor
Scene type	A directly photographed image
Exposure mode	Auto exposure
White balance	Auto white balance
Focal length in 35 mm film	26 mm
Scene capture type	Standard

File:Early Oligocene oak acorn from Bridge Creek Flora.jpg

Summary

Captions

Items portrayed in this file

depicts

copyright status

public domain

File history

File usage

Metadata