igneous

The continental crust has an average composition similar to that of the igneous rock, andesite.

The dark colored, microgranular and igneous-texture enclaves provide reliable evidence that indicates the existence of magma mingling.

He even had to park his car out in the street, as his garage was stacked up to the rafters with a multitude of samples of igneous rock.

The attenuation in the sedimentary rock exceeds that of igneous rock.

Is there any other way of producing igneous rocks besides the volcanic eruption ?

What the prospectors found at Mountain Pass was an igneous ore containing mainly carbonate, sulphate and silicate phases.

why are the rare earth elements so useful for classifying igneous rocks and for determining their chemical evolution?

a form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements.

A body of igneous rock formed beneath the surface of the earth by consolidation of magma.

In seismic exploration, it take us very difficulty when a area covered with the igneous rock near-surface.

The heat and pressure from igneous intrusion cause the alteration of surrounding rocks.

And then combining with conventional well logging data, the fine division of reservoir lithology of igneous rock can be realized.

large mass of intrusive igneous rock believed to have solidified deep within the earth.

The rock that the lava condensation that alleged igneous rock is subterranean magma or volcanic gush excessive crystallizes and becomes.

The rocks here are igneous and do not fracture along predictable lines.

Much attention should be paid to the deep structure and igneous rock-overlying region studies and target areas kept on optimizing.

Both intrusive and extrusive igneous rocks can BE further classified according to the differences of chemical and mineral compositions.

Facing the increasingly igneous holiday tourism, many experts are worried about the environmental protection of the scenic spots.

This idea and method may also be helpful to evaluation of igneous rocks with other types.

The Xinchang composite igneous complexes include several composite lava flows and composite intrusive massifs.

Any of various altered BASIC igneous rocks colored green by chlorite, hornblende, or epidote.

The solution of these problems is likely to play a key role in further studies of large igneous provin. . .

Hydrocarbons commonly occur in sedimentary basins and are absent from intervening areas of igneous and metamorphic rocks.

Igneous rock-electricity relation is the law of Archie' formula.

A coarse-grained, plutonic or intrusive igneous rock of felsic composition having large crystals of quartz, feldspar and mica.

Such changes can occur through the activity of fluids in the Earth and movement of igneous bodies or regional tectonic activity.

Igneous lithology is the base of dividing lithofacies and studying on accumulation space types and growth history.

Explain the difference between the formation of igneous rocks from magma and lava.

Igneous rocks do not contain fossils.

APATITES from different types of igneous rocks generally reveal significant variations in the abundance level of minor and trace elements.

He says, everybody can hide below desk, igneous opportunity is viewed inside blacker drawer umbriferous .

a brown or yellow-green olivine found in igneous and metamorphic rocks and used as a gemstone.

Igneous Rock, rock formed when molten or partially molten material, called magma, cools and solidifies.

An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals.

It retains only the intimate substance of the igneous element: heat.

Our data show that spatial petrogeochemical variations exist in the volcanic rocks of the Tianshan large igneous province.

The high velocity and variable thickness of igneous rock impair the structural map of targets beneath igneous rocks.

coexisting rifted and island-arc types igneous rocks constructed multi-type reservoir bodies.

The ore bodies occur within or near the exocontact of intrusive rocks and above the hidden igneous rocks.

The igneous and mudstone fragments in the sandstones were attributed to the uranium resources.

Based on the logging response characteristic of Tertiary igneous rocks in Bohai Bay. This paper summarizes a criterion way of igneous rock.

Igneous rock is rock formed by solidification from a molten state; especially from molten magma.

Igneous intrusions such as batholiths, laccoliths, dikes, and sills, push upwards into the overlying rock, and crystallize as they intrude.

Feldspathic property and the content of silicon of the 2 oxidation in igneous rock, its content decided the property of stone material.

A conspicuous, usually large, crystal embedded in porphyritic igneous rock.

But the complex of anisotropy and difficulty of exploration of igneous rock reservoir far exceeds others.

The igneous rock kimberlite sets off a yellow diamond from South Africa, a country known for its diamond mines.

The mineral composition of a sample of igneous rock.

A change within an intrusive igneous rock caused by the assimilation of portions of the surrounding rock.

Igneous rock reservoir has been important explorative target and potential reserve target.

In igneous rock evaluation, identifying fractures and hydrocarbon is a key issue.

A rare plagioclase feldspar with high calcium oxide content occurrIng In igneous rocks.

In Tazhong Area, the main factor of impacting average velocity is the depth of stratum and lithology of igneous .

Key points: texture, structure and classification of igneous rocks.

The boundary fault (e. g. Meiyu fault) is the important pathway for igneous rocks to intrude and erupt.

A mass of igneous rock Intruded between layers of sedimentary rock, resultIng In uplift.

A Mass. of igneous rock filling the vent of a volcano.

Its compounds are found in practically all igneous rocks and their sand deposits.

The igneous reservoir take a very important role in the field of deep buried gas prospecting in Songliao basin.

This 28-km segment was blasted through weathered igneous rocks four years ago to provide a shorter route to the town of Weixi.

igneous rock that has solidified beneath the earth's surface; granite or diorite or gabbro.

Speaking of volcanoes, man, are they a violent igneous rock formation!

A dark igneous porphyry embedded with feldspar crystals.

Derived from magma poured out or ejected at the earth's surface. Used of igneous rocks.

The two most common types of igneous rocks are granite and basalt.

The steam huff and puff is the effective model for development of igneous fractured heavy oil reservoir.

Its mineral composition shows that it is possibly a new type, of igneous rock.

The bedrock of the ridge and nearby seafloor is igneous rock.

the burning sand; a fiery desert wind; an igneous desert atmosphere.

Geology A body of intrusive igneous rock of which less than 100 square kilometers (40 square miles) is exposed.

Igneous drape reservoir is a special type of reservoir.

Achondrites are were formed by igneous processes similar to those occurring on Earth today, and they lack chondrules.

11what is the difference between congruent and incongruent melting? which is most common in igneous systems?

Texture and structure of igneous rocks and classification.

Which is NOT a setting for igneous activity?

I wonder if there are further classifications of igneous rocks.

Were Large Igneous Provinces Caused by Mantle Plumes ?

It and OMEGA have revealed a diversity of igneous rock compositions that rivals Earth's.

Of or relating to igneous rock that is forced while molten into cracks or between other layers of rock.

They occur in all kinds of magmatic , igneous and hypometamorphic rocks and iron, copper, gold and other multi-metal deposits.

Well Da72 is a high yield well after acidizing treatment in igneous rock of Es3.

Isotope Geochronological Study of Igneous Rocks in Northeastern Jiangxi Province and Its Implication to Geologic Evolution

A geochemical comparison between the Emeishan and Siberian large igneous provinces and its petrogenetic implications

Fe-Mg borate Formation is a sort of camsellite-bearing Mg-meta-igneous rocks;

Generation and Spatial Distribution of the Emeishan Large Igneous Province: New Evidence from Stratigraphic Records

Geochemistry of the Picrites and Associated Basalts from the Emeishan Large Igneous Basalt Province and Constraints on Their Source Region

Geochemical Kinetics of Oxygen Isotope Exchange between Water and Minerals in Mesozoic Igneous Rocks from the Dabie Orogen

Characteristics of Early Jurassic igneous rocks on the continental margin of southeastern China and their tectonic significance

An integrated model for the Cenozoic evolution of the Tibetan plateau: constraints from igneous rocks

Study on Relationships Between Igneous Breccia and Copper Mineralization in Hongshan Area, Huichang, Jiangxi Province

A New Correlation Analytical Technique and Its Application in Complicated Igneous Rock Region

topaz rock; new igneous rock; systematics; volcanic analogue; petrogenetic and metallogenetic model;

Discovery of High-Os Picrites in the Large Emeishan Igneous Province and Its Geological Significance

Analysis of igneous hydrocarbon reservoir-forming characteristics in Jiyang depression

Tectonic settings of the basic igneous rocks in the Kudi ophiolite zone of West Kunlun Mountains, Xingjiang Province

The distributional characteristics of igneous rock and its effect on the formation of traps in Pingnan area

Zircons U-Pb ages of the Guanzizhen intermediate-basic igneous complex in Tianshui area, West Qinling, and their geological significance

The Application of the Mineral Quantitative Evaluation Methods to the Study of Igneous-rock Uranium Resources

Characteristics and favorable reservoir forming conditions of igneous reservoir in Liaohe basin

Petroleum geology study, oil and gas exploration future and problems faced in Mesozoic and Cenozoic igneous rocks in eastern China

Study of seismic wave propagation regularity in igneous rock area

Igneous Rock Features and Its Influence on Coal Seam and Coal Quality of Huanghebei Coalfield, Shandong Province

Characteristics and structural description of igneous drape reservoir in eastern Huimin sag

Recovery mechanism simulation for the fractured igneous heavy oil reservoir of the Block Zao 35, Dagang Oilfield

Shallowly discusses several experiences on how the roadway crosses the area of igneous rock erosion

Study on igneous reservoir forming conditions and distribution in Huanghua depression

Petrologic characteristics of igneous rock reservoirs and theirresearch orientation

Geochemical characteristics and zircon U-Pb ages of island-arc basic igneous complexes in the Tianshui area, West Qinling

Picrites from the Emeishan Large Igneous Province: Evidence for the Mantle Plume Activity

The Emeishan Large Igneous Province: Evidence for mantle plume activity and melting conditions

Distribution of Igneous Rock and Its Effect on Petroleum Exploration in Fushan Sag

New explanation for Nb-enriched alkali igneous rocks in Porgera porphyry copper-gold deposit, Papua New Guinea

Geological Features of Igneous Breccia and Metallogenetic Settings in Xiongjiashan Area, Jinxi, Jiangxi Province

Prediction for igneous intrusive mass of clastic reservoir in the pericline area around central Tarim basin

Seismic prediction technology for igneous reservoir exploration in the eastern sag of Liaohe Basin

Application of Automatic Gain Controlling and Processing Technique in the Area of Igneous Rock Growth

Early-Middle Jurassic basins and features of igneous rocks in the western Fujian-southern Jiangxi region

Logging interpretation technique for double media reservoir of igneous rock

On Log Response Characteristics of Igneous Reservoir in Huanghua Depression

Study on the type and origin of the reservoir space of igneous oil reservoir in Shang 741 block, Huimin depression, Shandong

Discussion on Igneous Intrusion Pattern and Way of Coal Prospecting

To Evaluate the Validity of Igneous Rock Fractures with the Anisotropy of Transverse Waves

Formation Mechanism of Hydrocarbon Reservoirs Related to Igneous Rocks in Mesozoic-Cenozoic Basin, Eastern China

Present situation and prospect of igneous reservoir exploration in Liaohe basin

BGS Igneous Rock Classification Scheme: : tephri-phonolite IUGS Igneous Rock Classification Scheme: : Tephritic phonolite

Hydrogeological Significance of Thick Igneous Rocks in Coal Measures

Study on seismic identification and structure description of igneous rock

the relations among the igneous rock,

Prediction of the igneous rock reservoir by using multi-seismic information

A Discussion on Some Problems in the Research on the Mesozoic Potassic Igneous Rocks in Eastern China

The fading of light and ESR dating of quartz Al and Ti centers for igneous rock

Application of image well logging technology to igneous rock reservoir

Study on forming conditions for oil and gas reservoir of Tertiary igneous rock in Bohai Bay basin

Geochemistry of Triassic igneous complex at Shidao in the Sulu UHP metamorphic belt

Its ore-forming period is later than the formation of igneous rocks and belongs to late Mesozoic Yanshan period;

Distinguishing igneous rock lithology by logging data

A Study on the Tectonic Basement of Late Mesozoic Igneous Rocks in Southeastern China

The oil pool characters and exploitation countermeasure of Luo151 block igneous rock in Bonan depression

Carboniferous Tianshan igneous megaprovince and mantle plume

Practice of mining technology under nappe of mega-thickness igneous rock

Study the regularity of the igneous rocks in Tiefa coalfield

Completion Techniques in Low Pressure Igneous Rocks

Analysis of igneous reservoir forming conditions in Linyi sag

Study on NMR Log Application in Igneous Reservoir Evaluation

Metamorphic Rule of coal seams by Igneous Invasion in Juye Coalfield

Effective method for development of igneous fractured heavy oil reservoir

Igneous Rock and Its Active Mode in Source Rocks of Rift Basin--An example of Dongying sag

The numerical simulation of heat fluxes of Yanshanian igneous activity, North China

Research on Log Responses of Igneous Rock in Eastern Seg, Liaohe Basin

Effect of fault structure on generation of Cenozoic igneous rock in Nanpu sag

New Progress in Studying the Large Igneous Provinces

Mining Coal Method of the Igneous Rock Corrosion

Relation of Igneous Rock Move and Gas Outburst in Daxing Well Field

Application of Seismic Inversion Based on Model for Igneous Distributing in Coalfields

Discrimination of igneous rocks via the TAS diagram

The BP Net Chemical Classification of Igneous Rocks

Choice of actual mining method for the igneous rock

Analysis For Failure Mechanism of Thick Igneous Rock While Mining Under The Rock

Study on tectonic stress field and fracture system in igneous rocks of block Shang741

Element Geochemistry and Age Dating on the Igneous Rocks in Santanghu Basin

Technical limits for developing igneous reservoir of Luo 151 block

lithology characteristics of igneous rock in luo 151 well - block

Petrology And Genesis Of Igneous Rocks

seismic attributes of igneous rock reservoir near luo - 151 well

Igneous rock reservoirs of the Well Shang 741 area in Huimin Sag

Effect of igneous rock on the roof pressure of mining field

Development Trend of Igneous Petrology Based on the 31st International Geological Congress

Study on igneous rock reservoirs

A Study on No. 3 Coal Seam Igneous Rock Intrusive Pattern in Juye Coalfield

Study on igneous reservoirs in Shang 741 area