Calcareous deposit | Article about calcareous deposit by ...

deposit 1. money given in part payment or as security, as when goods are bought on hirepurchase 2. a consideration, esp money, given temporarily as security against loss of or damage to something borrowed or hired 3. Geography an accumulation of sediments, mineral ores, coal, etc. 4. Chemistry a coating produced on a surface, esp a layer of metal ...

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Calcareous Nannofossils from Paleogene Deposits in the ...

Calcareous Nannofossils from Paleogene Deposits B were drilled by the GSP from 1987 to 1989. The cores were stored at the GSP offices in the city of Lahore, Pakistan. Samples were taken for both pollen and calcareous microfossil determinations. In the current study, only samples from the Khairpur 9 corehole were examined for calcareous nannofos

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Evolution of Calcareous Deposits and Passive Film on 304 ...

The change of protective current density, the formation and growth of calcareous deposits, and the evolution of passive film on 304 stainless steel (SS) were investigated at different potentials of hodic polarization in sea water. Potentiostatic polarization, electrochemical impedance spectroscopy (EIS), and surface analysis techniques of scanning electron microscopy (SEM), energy ...

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Calcareous Soil: Formation, Characteristics and Management

Characteristics of Calcareous Soil: (i) Calcareous soil mainly contains calcium carbonate in free form and magnesium carbonate may remain present in small quantity. (ii) There is effervescence when calcareous soils come in contact with the acid. (iii) Soil colloids contain about 90 per cent calcium and magnesium carbonate as adsorbed bases.

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Calcareous deposits formed on IUDs in human exposures.

Calcareous deposits formed on IUDs in human exposures. Johnson AB Jr, Maness RF, Wheeler RG. PIP: Characteristics of the calcareous deposits on several hundred IUDs of various designs and materials following in vivo exposures were examined, and an in vitro method of study was devised. There were 650 copperwound IUDs and 18 plastic IUDs.

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What is the definition of Calcareous? |

Calcareous spar, crystallized carbonate of lime. Calcareous tufa, carbonate of lime in alluvial deposit . 1914 Nuttall's Standard dictionary of the English language By Nuttall,

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Calcareous Deposits

Calcareous Deposits of Southwestern British Columbia INTRODUCTION tially commercial, readily accessible calcareous deposits of southwestern British Colum This bulletin includes reports of surveys of most of the known commercial or poten bia. It is essentially a revision of Bulletin No. 23, Calcareous Deposits of the Georgia ...

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Petropedia

Definition What does Calcareous mean? Calcareous refers to a sediment or soil which contains or is formed from calcium carbonate or calcite. Calcareous or calcium carbonate is used to prepare calcareous coatings that are used as a hodic protection. This coating forms a layer of calcium carbonate and other salts deposited on the substrate's ...

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Fossil and Recent Calcareous Algae From Guam

The term "calcareous algae" has been applied to those algae that have developed the ability to secrete or deposit calcium carbonate within or around their tissues. Remains of such algae have been found in appreciable numbers in most of the limestones of Cenozoic age that have been studied on Guam. At some localities, algae

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Calcareous | Definition of Calcareous by MerriamWebster

Calcareous definition is resembling calcite or calcium carbonate especially in hardness.

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Comparison of the Cyclic Resistance of a Calcareous Sand ...

dealing with calcareous deposits, given this material high intraparticle voids and brittle mineralogy. Particle crushing was believed to be a plausible explanation for the flatness of the CRRVs relationship. To evaluate the crushing potential of the Cabo Rojo sand, grain size analyses were made before and after several CDSS tests were performed.

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Calcareous deposit synonyms, calcareous deposit antonyms ...

Synonyms for calcareous deposit in Free Thesaurus. Antonyms for calcareous deposit. 68 synonyms for deposit: down payment, security, stake, pledge, warranty, instalment, retainer, part payment, accumulation, growth, mass, buildup, layer.... What are synonyms for calcareous deposit?

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Calcareous deposit legal definition of calcareous deposit

deposit 1 the actofplacing money with a bank. Thus, a deposit account is a bank account that pays interest but that imposes the requirement of notice (or a penalty in terms of interest) before withdrawal can be effected; a deposit receipt is an acknowledgement by the bank that sums have been deposited and are being held for the account of the depositor ...

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BIOSTRATIGRAPHY (CALCAREOUS NANNOFOSSILS AND .

BIOSTRATIGRAPHY (CALCAREOUS NANNOFOSSILS AND MOLLUSCS) OF THE PANNONIAN DEPOSITS FROM TRANSYLVANIA, ROMANIA (GUŞTERIŢA QUARRY – SIBIU) Carmen Mariana Chira1*, Carlo Aroldi1, Mirela Violetta Popa1, SergiuNicolae Şerban1, TraianIoachim Suciu1 .

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CALCAREOUS English Definition and Meaning |

English dictionary definition of CALCAREOUS along with additional meanings, example sentences, and different ways to say.

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Knowing Your Stone: Siliceous vs Calcareous – Supreme ...

 · Unlike a calcareous stone. For siliceous stones, messes such as hard water stains and mineral deposits are easier to clean, since it is safe to use "mild" acidic cleaning solutions on an occasional and infrequent basis. Although harsher products should still be avoided, products such as the Scum Mineral Deposit Remover may be used.

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Definition of Favourable Conservation Status for Lowland ...

The definition of this habitat embraces the enclosed and unenclosed calcareous grasslands found throughout the UK's lowlands and along the upland fringe but normally below c. 400m. Many habitat patches are confined to steep valley slopes, escarpments, and coastal cliffs and

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Calcareous Metamorphic Rocks Rocks Types of Calcareous ...

calcareous Vassalboro formations of southcentral Maine. After Ferry (1983) J. Petrol., 24, 343376. Petrogenetic grid for watersaturated ultramafic rocks in the system CaOMgOSiO2H2O. The green arrow represents a typical medium P/T metamorphic field gradient. The dark

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Calcareous deposit

Define calcareous deposit. calcareous deposit synonyms, calcareous deposit pronunciation, calcareous deposit translation, English dictionary definition of calcareous deposit. v. de·pos·it·ed, de·pos·it·ing, de·pos·its v. tr. 1. To put or set down; place. 2. To lay down or leave behind by a natural process: layers of sediment...

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Calcareous deposit | definition of calcareous deposit by ...

calcareous deposit: A deposit of calcified material, as in calculus on teeth. See also: deposit

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The Distribution of Calcareous Nannofossils and ...

Borehole 6 also terminated in deposits of the Myachkovo Horizon at a depth of 97 m. In this borehole, the basal Jurassic sediments correspond to the Moskvoretskaya Formation of the Bathonian, and the succesThe Distribution of Calcareous Nannofossils and Foraminifers in the Callovian, Oxfordian, and Volgian Deposits in the Southwest of Moscow

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Effect Of Calcareous Deposit Formation On Galvanic Anode ...

 · The formation of calcareous deposit depends on the water composition, but specially, on the saturation level respect to CaCO3, and the temperature. The quality of the deposit is significantly influenced by the alkalinity next to the hode surface, which is defined mainly by current density.

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Calcareous soil | Article about calcareous soil by The ...

calcareous soil (kălkâr`ēəs), soil formed largely by the weathering of calcareous rocks and fossil shell varieties usually contain chalk, marl, and limestone and frequently a large amount of phosphates. They are often very fertile, as in the case of the buckshot soils of the S United States.

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Effect of surface calcareous deposits on hydrogen uptake ...

 · Calcareous deposit characteristics under strong hodic current densities. The deposits precipitated on X80 steel surface in simulated soil solution under different hodic densities are shown in Fig. 2. The particle shape and density of the calcareous deposits vary at .

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