10 ENGLISH BOOKS RELATING TO «RHOMBENPORPHYR»
Discover the use of
rhombenporphyr in the following bibliographical selection. Books relating to
rhombenporphyr and brief extracts from same to provide context of its use in English literature.
1
A Descriptive Petrography of the Igneous Rocks: The ...
He classified the normal, plagioclase-free rhombenporphyr as the porphyritic
equivalent of laurvikite, and consequently as a hypabyssal rock of Family 2113 of
the present classification. His other varieties are plagioclase-rhombenporphyr, ...
2
Geologisches Zentralblatt: Anzeiger für Geologie, ...
An Geschieben aus dem G'hristianiagebiet führt Verf. an: Rhombenporphyr,
Laurvikit, Nordmarkit (und Nordmarkitporphyr), Akerit, Foyait. Xatrongranit und
Grorudit. Aus Dalarne stammende Geschiebe fanden sich in dem
Yenjauporphyrit.
3
The Proceedings of the Linnean Society of New South Wales
better applied to hypabyssal rocks of similar composition (see Harker's Petrology)
. 1. Trachy andesite W.l. Warrumbungle Mta. 2. Keratophyre. Blankenburg, Harz.
Si03 ... Al2Os + Ti Fe Oxides MgO . CaO... Na.O Ka6 ... 3. Rhombenporphyr.
4
Proceedings of the Linnean Society of New South Wales
Warrumbungle Mountains, to grey laurvikite from Laurvik (Norway), to umptekite,
Red Hill (New Hampshire), and to rhombenporphyr, as the following table shows.
The rock under discussion differs from laurvikite in containing less lime and ...
5
Report [administrative].
This clearly belongs to the rhombenporphyr class of kenytic lavas. A few
specimens of the "trachybasalt" type (referred to in greater detail later on) were
collected slightly to the south-east of the ultrabasic limburgitic lavas, and more of
the latter ...
Tanganyika. Geological Survey Dept, 1932
6
Nytt Magasin for Naturvidenskapene
I. S. 106). (NB. Nicht formatisirt). B. Hypabyssische Gesteine. 67. Larvikitporphyr (
sogen. „Rhombenporphyr" ; Larvikit- rhombenporphyr); alterer Typus.
Spaltengang im Grund- gebirge; EkornrOd, nahe bei Kuliebund, 10 Km. S. von
Kristiania.
7
Die Erstattungskruste und Die Lehre Vom Metamorphismus
II. 22 und 31. 1883. Am Tonsenaas bei Kristiania umschliesst nach Rosenbusch
der Hornblendegranit1) Bruchstücke von Rhombenporphyr. Ueber Auswürflinge
von Diorit in den Laacher-See-Tuffen s. Wolf, l. с. 464 und Dressel. Jahrh. Miner.
8
U.S. Geological Survey Professional Paper
4. Trachyandesite (Cross), akerose-essexose, II.(5)6.2.4. White Hill, crater of
Haleakala, Maui. e. Carmeloite (Lawson), akerose-essexose, I1.(5)6.2.4. Sunium
Point, Carmelo Bay, Gal. f. Rhombenporphyr (Brogger), essexose, II ...
9
Professional paper - United States Geological Survey
Rhombenporphyr (Brogger), essexose, II. 6'. 2. 4. Stoksund, Norway. Analogues
of Hawaiian lavas — Continued. IV. c. Norite (Pirsson),. 6G. LAVAS OF HAWAII
AND THEIR RELATIONS. a b c a 6 4 o t SiO, 52.67 49.24 15.84 6.09 7. 18 3.02 ...
Geological Survey (U.S.), 1915
10
Petrology for students
Rhombenporphyr), and they may be studied- in numerous boulders in
Holderness and the Eastern Counties. The phenocrysts of potash-soda-felspar,
with their unusual crystallographic development, have been alluded to above.
The crystals ...
NEWS ITEMS WHICH INCLUDE THE TERM «RHOMBENPORPHYR»
Find out what the national and international press are talking about and how the term
rhombenporphyr is used in the context of the following news items.
Kalte Zeiten: Was Kreuzberger Steine über die Eiszeit in Berlin …
"Das ist ein Rhombenporphyr." Ein Stein aus dem Oslograben. Er ist kalt, schwer, faustgroß – und er ist vor 22.000 Jahren mit einem Gletscher nach Berlin ... «Berliner Morgenpost, Feb 14»
