CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «SIGILLARID»
Descoperă întrebuințarea
sigillarid în următoarea selecție bibliografică. Cărți în legătură cu
sigillarid și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
with numerous impressions, not unlike the scales of a ganoid fish, and from this
peculiarity the name is derived. Another carboniferous plant allied to the
foregoing, was the Sigillarid, the trunk of which bore numerous impressions
suggesting ...
grow faster than those on the highlands as they do now. The point denied is that
any bit of the protoplasm of the hemlock or the pine of today is the same as that
which was in any Sigillarid of the Coal period. The reaction or influence of the ...
3
The American Journal of Science and Arts
... the table-land, which was geognostically mapped by Gerolt and Bergbes in
1827. f Mention is made by Sr. Castillo of the discovery of an " hexagonal"
sigillarid as well as nummulitic forms in the so-called coal-bearing rocks of the
Huasteca.
4
Annual Report for ... with Accompanying Papers
Fire clay with sigillarid roots .. _ i 5. Drab shales, somewhat sandy above 12 4.
White clay 3 3. Soft sandstone, buff , heavily bedded 4 2. White clay 4 1. Sandy
and clayey shales, exposed to water level 25 The sandstone of this section,
number ...
5
The American Journal of Science
... the table-land, which was geognostically mapped by Gerolt and Berghes in
1827.1' Mention is made by Sr. Castillo of the discovery of an “hexagonal”
sigillarid as well as nummulitic forms in the so-called coal-bearing rocks of the
Huasteca.
(2) True coal consists mostly of bark of Sigillarid and other trees, leaves of ferns
and Cordiates with other debris, fragments of mineral charcoal, all grown and
accumulated where they are found. (3) Microscopic structure and chemical ...
John James Stevenson, 1913
7
Proceedings of the American Philosophical Society Held at ...
(2) True coal consists mostly of bark of Sigillarid and other trees, leaves of ferns
and Cordiates with other debris, fragments of mineral charcoal, all grown and
accumulated where they are found. (3) Microscopic structure and chemical ...
8
New Text-book of Geology: Designed for Schools and Academies
Among terrestrial Plants, there were Lepidodendrids, Sigillarids, Calamites in
great profusion, making, with Conifers and Ferns, the forests and jungles of the
Carboniferous and later Devonian : no Lepidodendrid or Sigillarid existed
afterward, ...
9
Archaeologiae Atticae libri septem... containing the ...
... to put them in mind of the changeablenesse and uncertainty of their conditions,
(foe this they fay was the use as they made of them)they had their 'separet, tfcilla,
oiosticula, like those which they use at Rome *t {he feast Sigillarid, or such as ...
10
Manual of Geology, Treating of the Principles of the ...
... in Connecticut and Pennsylvania remain to be described. The remains of
plants are sufficient to show that the hills had * Gymnosperms (p. 166) are
divided into (1) Cnnifcn, comprising the Pine, Spruce, Hemlock, ete.; (2) Sigillarid
*, the ...
