File:The Quarterly journal of the Geological Society of London (1881) (14768367614).jpg

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

Original file ‎(2,148 × 3,530 pixels, file size: 1.47 MB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English:

Identifier: quarterlyjourna371881geol (find matches)
Title: The Quarterly journal of the Geological Society of London
Year: 1845 (1840s)
Authors: Geological Society of London
Subjects: Geology
Publisher: London (etc.)
Contributing Library: Smithsonian Libraries
Digitizing Sponsor: Biodiversity Heritage Library

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
diam. Figs. 18-25. Diastopora cricopora, Vine. 18. Natural size of colony from which the type is drawn. The specimensin the School of Mines vary considerably. 19. Portion of colony, enlarged in the direction of line I, fig. 18, to showthe disposition of the partially immersed cells. 20-22. X 25 times, giving a fair illustration of the ornamentation of thecells. 23, 24. X 75 times. 25. Two separate colonies: the uppermost, D. cricopora (marginal edge),incrusting Elect, foliacea, Lamx. Discussion. The President bore witness to the great value of the authorsstudy of this group of microscopic organisms. Pro! Seeley stated that his study of the Polyzoa had led him toconclude that many of the supposed generic differences were mereaccidents of age and growth. He thought that Mr. Vines paperwas a valuable addition to science. He doubted the wisdom ofinventing wholly new names for previously described species, as hadbeen done in one instance by the author. Quart .Journ.Geol. Soc.Vol.XXXVE.PIXX
Text Appearing After Image:
VITBEOUS ROCKS OF MONTANA -U. S n F. RUTLET ON THE VITREOUS ROCKS OF MONTANA, U.S.A. 391 30. The Microscopic Characters of the Vitreous Rocks of Montana,U.S.A. By Frank Rutley, Esq., F.G.S. With an Appendixby James Eccles, Esq., F.G.S. (Read April 6, 1881.) (Plate XX.) The specimens which have supplied the material for this paper werecollected by Mr. James Eccles during a tour in Montana. Theypresent so many interesting points of structure that a description oftheir microscopic characters may prove acceptable to those who areengaged in the study of British vitreous and devitrified rocks.Among the latter we have already found that certain structuralpeculiarities may still be clearly recognized, notwithstanding thechanges which have led to their more or less complete devitrification.Through these changes, once vitreous rocks assume the character offelstones; and as it is highly probable that many of our ancient felstones and hornstones were once vitreous, it becomes im-portant that we s

Note About Images

Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
Date
Source

https://www.flickr.com/photos/internetarchivebookimages/14768367614/

Author Geological Society of London
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Volume
InfoField
1881
Flickr tags
InfoField
  • bookid:quarterlyjourna371881geol
  • bookyear:1845
  • bookdecade:1840
  • bookcentury:1800
  • bookauthor:Geological_Society_of_London
  • booksubject:Geology
  • bookpublisher:London__etc__
  • bookcontributor:Smithsonian_Libraries
  • booksponsor:Biodiversity_Heritage_Library
  • bookleafnumber:470
  • bookcollection:biodiversity
  • BHL Collection
  • BHL Consortium
Flickr posted date
InfoField
28 July 2014
The categories of this image need checking. You can do so here.
  • Please remove redundant categories and try to put this image in the most specific category/categories.
  • You can remove this template by clicking here (or on the first line).



Licensing

[edit]
This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

More information can be found at https://flickr.com/commons/usage/.

Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14768367614. It was reviewed on 29 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

29 September 2015

File history

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

Date/TimeThumbnailDimensionsUserComment
current20:14, 29 September 2015Thumbnail for version as of 20:14, 29 September 20152,148 × 3,530 (1.47 MB)Fæ (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': quarterlyjourna371881geol ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fquarterlyjourna371881geol%...

You cannot overwrite this file.

There are no pages that use this file.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:The_Quarterly_journal_of_the_Geological_Society_of_London_(1881)_(14768367614).jpg&oldid=605954639"