CHE SIGNIFICA SAPROPEL IN INGLESE
sapropel
Sapropel è un termine utilizzato nella geologia marina per descrivere sedimenti colorati scuri ricchi di materia organica. Le concentrazioni di carbonio organico in sapropelle generalmente superano il 2% in peso.
definizione di sapropel nel dizionario inglese
La definizione di sapropel nel dizionario è un fango non consolidato costituito da resti decomposti di organismi acquatici, specialmente alghe, che si accumulano sul fondo di laghi e oceani.
PAROLE IN INGLESE ASSOCIATE CON «SAPROPEL»
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10 LIBRI IN INGLESE ASSOCIATI CON «SAPROPEL»
Scopri l'uso di
sapropel nella seguente selezione bibliografica. Libri associati con
sapropel e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Encyclopedia of Paleoclimatology and Ancient Environments
SAPROPELS The term sapropel is used in a generic sense to describe
finegrained and unconsolidated sediments rich in organic matter that have been
deposited under water; in coal petrology, sapropelic coals are those that formed
from ...
2
New Techniques in Sediment Core Analysis
Inorganic geochemistry of sapropel SI as revealed by ITRAX in section 5, core
SL104 Sapropel SI is present as a dark band at 1 30— 230 mm in the uppermost
section 5 of core SL104. When submitted to ITRAX analysis, the dark band in the
...
3
Global Sedimentology of the Ocean: An Interplay between ...
East Mediterranean metalliferous layers East Mediterranean sapropels, and
especially the most recent Holocene sapropel (S1), are usually overlain by two
discrete layers enriched in metalliferous oxides. Mediterranean sapropels are ...
Christian M. Robert,
2008
4
Global Environments Through the Quaternary: Exploring ...
Sapropel (organic-rich mud) layers in the eastern Mediterranean give a good
picture of Nile flow vari— ability in the Late Pleistocene. They were created by
considerably enhanced flow, which caused collapse of deepwater ventilation and
/ or ...
David Anderson, Andrew Goudie, Adrian Parker,
2013
5
Basin Analysis, Global Sedimentary Geology and ...
The sapropel thickness varies in a sequence between 0.5 and 9.5, the highest
value being noted at AT-1 (2.3 m). The general increase of these sediments
thickness is observed from PB-2 to SA-2 (0.9-1.4 m). Its maximum sedimentation
rate in ...
Baojun Liu, Li Sitian,
1997
6
Quaternary Climates, Environments and Magnetism
(hydr)oxides pyrrtized Fe (hydr)oxides within and below sapropel slow suboxic
dissolution of Fe minerals pyrite formation a. Continuous sedimentation. b. Cyclic
sedimentation: organic-rich on top of organic-poor. precipitated Fe (hydroxides ...
Barbara A. Maher, Roy Thompson,
1999
The sapropel fraction of organic matter is the amorphous breakdown product of
living tissue. If the definition of Staplin and others (written commun., 1974) is used
, this sapropel fraction is any amorphous matter present in aquatic sediments (in
...
Sapropel can also be used as a mineral supplement in feeds. It is a greenish,
olive-green, brown, or gray-colored slime formed from the residue of plant and
animal organisms at the bottom of fresh-water resources under an oxygen
deficiency, ...
9
Geochemical Investigations in Earth and Space Sciences: A ...
sapropel (Fig. 2). A strong increase is used as evidence that a substantial
oxidation has taken place (Thomson et al., 1999). The IC data inversely mirror the
TOC data, which is expected as carbon is buried in either of the two forms.
R.J. Hill, J. Leventhal, Z. Aizenshtat,
2004
10
Sedimentology and Sedimentary Basins: From Turbulence to ...
Pleistocene to Holocene deposits are, successively: (i) terrigenous turbidites and
fines deposited in an oxic freshwater (ca 5‰) lake during lowstand and isolation
from the Mediterranean (pre-7.5ka); (ii) a sapropel representing marine anoxic ...
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «SAPROPEL»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
sapropel nel contesto delle seguenti notizie.
Wissenschaftler aus Freiberg schürfen im Meer nach Faulschlamm
Freiberg (dpa/sn) - Mit neuen Technologien wollen Wissenschaftler der TU Bergakademie Freiberg Abbau und Verarbeitung des Rohstoffes Sapropel ... «Freie Presse, mar 15»
Ukrainer wollen schleimigen Bodenschatz aus Schwarzem Meer …
„Sapropel enthält viele pflanzliche Nährstoffe und kann Wasser gut speichern“, erklärte Professor Carsten Drebenstedt von der TU Bergakademie Freiberg. «Computer-Oiger, mar 15»
Možno o tridsať rokov ropu už potrebovať nebudeme
Tie isté riasy, sapropel, to všetko nájdete v čiernych ílovcoch na celom svete. Usadzovali sa tiež v rôznom čase. To nám dáva poznanie, že ten vývoj Zeme sa ... «Pravda.sk, dic 14»
气候改写人类进化
宽阔的尼罗河冲入地中海东部，把一种名为“腐殖泥”（sapropel）的富含有机质的黑色沉积物带到地中海海底。这种海泥和干旱期累积的颜色较浅的沉积层交替出现，就 ... «南方周末, ott 14»
Connecticut shoreline Sandy grants raise questions
His proposal is to design, fabricate and test equipment and an underwater process for removing decayed material known as sapropel, inserting it into huge ... «The CT Mirror, ago 14»
Using the material choking Russian lakes for sustainable water …
Removal of sapropel helps restore the lake to a place where many species can live. ... With a material like sapropel, the water is bound as if in a sponge, and is ... «The Guardian, lug 14»
Cum incearca escrocul Patriciu sa puna mana pe avioanele TAROM!
Dupa ce a lasat statul roman fara Rompetrol si a concesionat zacamintele de sapropel din Marea Neagra (aceasta afacere derulandu-se prin firma Marexin, ... «Ziarul National, mag 13»
Sapropel Fertilizers to Revolutionize Bulgarian Organic Farming
Bulgaria: Sapropel Fertilizers to Revolutionize Bulgarian Organic Farming Bulgarian researchers have developed a project for the extraction of sapropel-based ... «Novinite.com, ott 12»
The Icelandic Skin-disease Mushroom Fashion Fiasco
Sapropel, pubes, silt, strings of organic green material that I can't identify. There is such a wealth of goo. And I place a glob in my mouth. The taste is complicated ... «VICE, giu 12»
TSUNAMI în Marea Neagră. Cercetări la bordul celei mai mari nave …
"Mai sunt și alte substanțe după care ne uităm. După sapropel, un sediment care conține foarte mult materie organică. Și în Bulgaria de exemplu s-au făcut ... «Realitatea, mag 12»