Geology Bits

1. Entrance bits 2. Which is called the age of trilobites cambrian 3. Straight hinge line is present in productus 4. Suture lines are common is brachiopods 5. Pectin belongs to the phylum mollusca 6. Sinistral coiling is exhibited by physa 7. Peristome is present in eechinoids 8. Graptolites belong to dibranchiate 9. Fossils are best preserved in marine environment 10. Plant fossil in which mid rib is absent gangamopteris 11. Medusoid form belongs to colenterata 12. Glabella is present in calymene 13. Which is an upper gondwana flora ptillophyllum 14. Water vascular system is present in micraster 15. The strike of the eastern ghats is nw-se 16. Pleistocene is called great ice age 17. Champion gneiss belongs to which system dharwar 18. In cuddapah system highest degree of metamorphism is shown by nallamalai 19. Muth quartzites belong to devonnian 20. The equivalent of vindhyan system is kaladgi series 21. Period between triassic and jurasic system is called umia 22. Cenemonian transgression occurred during middle cretaceous period 23. Mammals are abundant in siwalik period 24. In rajahmundry the deccan trap sandstones are called intertrappeans 25. Salt range formations belong to which system paleozoic 26. Dinosaurs belong to jurassic period 27. Diomond bearing rock is kimberlite 28. Cavity fillings are formed by hydrothermal process 29. High rank coal is anthracite 30. Ankhaleswar oil field is in gujarat 31. Chemical composition of sphalerite is zns 32. Placer deposits are formed by mechanical concentration 33. Important manganese ore deposits in andhra pradesh khondalites 1

34. Essential raw material for cement is lime stone 35. Corundum is an abrasive 36. Mangampeta; is famous for barites 37. Covellite is an ore of copper 38. Neyveli lignite belong to tertiary age 39. Important iron ore in india in hematite 40. Gossans indicate super gene sulphide enrichment 41. Ramgiri is known for gold 42. Ophitic texture is shown by dolomite 43. Biggest form of igneous rock batholith 44. Volcanic equivalent of syenite trachyte 45. Last mineral formed in bowens reaction series quartz 46. Dunite rock consists of olivine 47. Pillow structure are exhibited by basalt 48. Organic phosphate deposit guano 49. Rudaceious sedimentary rock with rounded grains conglomerate 50. Sandstone with coarse angular grains grit 51. An example ofevaporite deposit halite 52. Composition of marble is caco3 53. Mylonite is product of cataclastic metamorphism 54. Hypersthene granite is charnockite 55. Pyroxene present in eclogite omphasite 56. Palimpset texture belongs to metamorphic rocks 57. Basal conglomerate indicates unconformity 58. Features indicating fault plane slickensides 59. If the dip of a fault is 35 its hade is 55 60. Strain which alters form is called distortion 61. Columnar joints are seen in basalt 62. The structure in which younger rocks are surrounded by older rocks outlier 63. Graben is related to faults 64. Strike is always measured in horizontal plane 65. Heave is a component of fault 66. Divergent arrows on structural map indicate anticline 2

67. A fold with two hings box fold 68. Order of superposition is determined by folds 69. Drag folds are seen in sedimentary rocks 70. Dip and strike are measured by clinometer 71. V shaped contours indicate valley 72. The average specific gravity of earth is 5.5 73. Sedimentary deposits formed at river mouths are called deltas 74. U shaped valleys are formed due to glaciers 75. Circular coral reefs are called atolls 76. Earthquake waves that do not pass through liquid media are s-waves 77. Continental drift theory was proposed by wagner 78. Pedestal rock is formed by the action of wind 79. Axnite crystallizes in triclinic system 80. Normal clas of monoclinic system gypsum type 81. Which mineral exhibits schillerisastion hypersthene 82. Phlogopite belongs to micas 83. Double refraction is shown by calsite 84. The birefringence of quartz is 0.009 85. Belmnites found in the system of trichinopally 86. Calymene belongs to arthropoda 87. The age of ptyllophylum triassic 88. Gastropodas are most abundant in permean rocks 89. Ambulaera are found in echnoderma 90. The age of calceola is devonian 91. The blind trilobite is called agnostus 92. Vertibrate fossils are found in siwaliks 93. Echinodermata fossils are indicative of marine environment 94. The trilobite fauna restricted to upper paleozoic 95. Micraster belongs to the phylum echiodermata 96. The brachiopod shell is opened and closed by hinge 97. In india gold deposits are associated with rocks of archean age 98. Samarskite is an ore mineral of uranium 99. Barite is used in drilling because it is heavy and hard 3

100.

Baliadilla is famous for iron ore deposits

101.

Pyrite crystallize in cubic system

102.

The chemical composition of galena pbs

103.

Copper deposits are found in india kethri and agnigundala

104.

Neyvei is known for lignite

105.

The main characteristic feature to distinguish barite and calcite specific gravity

106.

Which ore is biogenic origin rock phosphate

107.

Epigenetic ore deposits are formed after the source rock is formed

108.

Diamonds occur in the rocks of kimberlites

109.

Zincite is an ore of zinc

110.

Kolar gold deposits is an example of ladden vein

111.

Kerala beach sands contain monozite

112.

Chemical composition of chalcopyrite is cufes2

113.

Eparchaen unconformity ;separates archeans and cuddapahs

114.

The age of the himalayas 80million years

115.

Sullavai series belongs to lower vindhyans

116.

Semiri series are the equivalent of kurnool series

117.

Equivalents of cuddalore sand stone in andhra pradesh rajamundry sand stone

118.

Jurassic fauna is specially rich in?

119.

In cuddapah system the succession is papagni cheyair nallamalai krishna

120.

The topmost series of formation of gondwanas is jabalpur and the bottom talchirs

121.

Gypsum beds found in the system of vindhyans

122.

The age of deccan trap upper creataceous to lower eocene

123.

Most of the gondwana coal is found in damuda series

124.

Inter trapean beds are found with in the deccan traps

125.

Lime stone formed due to chemical precipitation

126.

Granites with quartz and alkalifeldspar is called aplite

127.

Ryolite is a volcanic equivalent of granite

128.

Texture in which plates of augite enclose iaths of plagioclase is known as poikilitic

129.

Pillow structure is normally seen in basalt

130.

If a sasnd stone contain 25% feldspar arkose

131.

Sedimentary rock consisting of line to coarse angular sub-angualr poorly sorted breccia

132.

A volcanic breccia is called agglomerate 4

133.

Chloritecharacterizes lowest zone of metamorphism silliminite

134.

Sanddunes sand wastes and loess are aeolian deposits

135.

Texture of metamorphic rock with grains of finally developed crystal form xenoblastic

136.

Characteristic mineral of charnockite is hypersthene

137.

Carbonotite is a metamorphic rock with caco3

138.

Regeneration of magma from pre existing rock is called metasomatism

139.

Discordant plutan is dyke

140.

Zoning in plagioclase is due to variation in chemical composition

141.

The component of net slip parallel to the dip of the fault is dip slip

142.

A major unconformity is generally marked by the process of conglomerate

143.

A fault in which the foot wall has gone up resulting normal fault

144.

A fold in which two limbs dip at the same angle in the same direction is known isoclinical

fold 145.

Younger rock formation surrounded by the older rock formations is called inlier

146.

Subsidiary folds on a recumbent fold ?

147.

Non conformity is an unconformity in which older rocks are plutonic

148.

In wrench fault the two adjacent blocks move essentially parallel to the dip of the fault

149.

Geocyncline formed at adistance from craton has thick sediments with abundant volcanic rocks

are called? 150.

Ripple marks are undulation produced by fluid movement over sediments

151.

Joints parallel to the strike of asdsociated rocks are called bedding joints

152.

Mid oceanic ridge is a divergent plate boundary

153.

Average depth of mohorovic discontinuity below the crust 33km

154.

Angle between a fault plane and vertical plane is called hade

155.

Spheroidal weathering is characteristic of granite

156.

Morains are glacial deposits

157.

Equitorial radius of the earth 6371

158.

S- waves becomes extinct in liquids

159.

Sief are formed by wind action

160.

Core of earth crust consists of nickle and iron

161.

The nicol prism made up of calcite

162.

Mineral showing polysynthetic twinning orthoclase

163.

Extinction of hornblende inclined 5

164.

Becke test is used to determine birefringence

165.

The hardness of spodumene lialsi2o6

166.

Biotite is a sheet silicate

167.

Aragonite is polymorph of calcite

168.

Galena crystalises in cubic

169.

Tetragonal pyramids are closed forms

170.

Ice land spar is a variety of calcite

171.

The only symmetry element present in axnite is center

172.

Millers indices for trapezodedron is 211

173.

In a dodecahedron the number of faces is 12

174.

Aristotle lantern is an important part enchinodermata

175.

Uniserial arrangement of hydrothecae is common in monograptus

176.

Cardita beaumanti is an index fossil in cretaceous

177.

Globigerina belongs to the following phylum forminifera

178.

Glabella is an important part in trilobites

179.

The fossil numulites belongs to the scaphopoda

180.

The most favourable environment for the preservation of fossil is marine

181.

Sinistrial type of coiling is common in physa

182.

Hinge lines are present in the phylum brachiopoda

183.

The trilobites fauna are restricted to period upper palaezoic

184.

Markana belongs to bhilwara super group

185.

The upper most stage of semri series is rhotas

186.

Noric series belongs to upper tria

187.

Nayveli lignite deposits are belong to tertiary

188.

Eparchean unconformity separates archean frkom younger formations

189.

The main source of diamond in kurnool system is banaganipalli quartzits

190.

Trigonia beds occur in this series umia

191.

The age of the deccan trap and inter trappean lower eocene to upper creataceous

192.

The general trend of aravallis are north east-south west

193.

Products shale is found in haimantha system

194.

Best example of magmatic segregation is chromite deposits

195.

In the cavity filled deposition, the ore is built up in successive layers called crustification

196.

Hydrothermal deposits are classified by lindgren 6

197.

Which ;is the most important magnesite deposits are associated with chalk hills

198.

Transposition of chromium is feocr2o3

199.

The placer deposits are alluvial,lacustrine, marine

200.

Chief soufce of mica is pegmatite

201.

In india richest deposits of oil belongs to tertiary age

202.

In singhbhum copper belt sulphide minerals are associated with soda granite

203.

According to the mode of formation the deposits of platinum, chromium and nickel are

magmatic deposits 204.

Diomond in kimber lite and corrundum in nepheline syenite aare good examples of

dissemination 205.

When the masses of country rocks are enclosed within thefissure vein deposits, they are known

as horses 206.

The sequence of encountering of oil in a drill well gas-oil-water

207.

Uranium deposits of jaduguda are of magmatic origin

208.

Monazite is produced most abundantly kerala

209.

Gandhmardhan mine of orissa is associated with bauxite

210.

Pb and cu in agnigundala is confined to the rocks of upper protero zoic

211.

Among the following which isnot a vein deposit iron of kudremukh

212.

In ahdhra pradesh mica occurs in nellore destrict

213.

Abrasive mineral corrundum

214.

The dominant mineral syenite potash felds par

215.

Ophtic texture is exhibited by dolerite

216.

What type of rock is arkose sedimentary

217.

The volcanic equivalent of granodiorite is dacite

218.

Myrmekite is an intergrowth of quartz and plagioclase

219.

Granulite texture is shown by eclogite

220.

The percentage of sio2 in granite generally varies between 60 to 70

221.

Magmas are usually composed of crystals, liquids and gases

222.

An intrusive equivalent of basalt is gabbro

223.

Bowen associated with reaction principle

224.

Sediment formed by ice is called glacial

225.

An example of evaporite is gypsum

226.

What is bauxite residual deposit 7

227.

The most stable mineral in soils and sediments quartz

228.

A sedimentological feature ofshallow water deposition ripple marks

229.

An example of clastic rock is sand stone

230.

Metamorphism of arenaceous rocks quartzite

231.

Ecologite forms under conditions of high temperature

232.

The texture of lamprophyre is panidiomorphic

233.

In congruent melting is associated with the formation of plagioclase

234.

The upper block in a fault is called hanging wall

235.

A surface of erosion or non deposition is called unconformity

236.

In assymetrical fold the axial surface is inclined

237.

When the strain is proportional to stress it obeys hook’s law

238.

The pressure acting equally on all sides of solids is confining

239.

Dilation is caused by change in volume only

240.

An anticline is a fold that is convex upward with older rocks in the centre

241.

A thrust fault is one along which the hanging wall moves relative to foot wall

242.

The diagram below shows the direction in which force acts and the force is known as tension

243.

The dip of a stratum is the angle between the beddig and horizontal plane, measured in a

vertical plane 244.

Stalagmites are formed in limestone

245.

Mohorovisc discontinuity separates crust and mantle

246.

Boulder clay is formed due to the action of glaciers

247.

Ox-bow lakes are formed in this stage of the river mature

248.

The biggest planet of the solar system is jupiter

249.

Dreik anter rocks are fomed by wind

250.

A super continent which was existed before continental drift was pangaea

251.

The symbol of octahedron is 111

252.

Notation of a1=a2=/(alfa=beta=gama=90) used for tetragonal system

253.

Goniometer is an instrument is to measure in a crystal the interfacial angle

254.

In monoclinic system the faces 100 and 001 are at an angle

255.

Class4/m 2/m 2/m is known as zircon type

256.

Topaz belongs to the ctrystal system orthorhanbic

257.

Piezo electric property is exhibited by mineral quartz

258.

Polysynthetic twinning is exhibited by plagioclase 8

259.

Percussion figures are exhibited by mica

260.

The crystal system having isotropic substances is cubic

261.

The chemical composition of nephelene is na al sio4

262.

Olivine alters to serpentine

263.

Mineral having hardness 6 in mor scale orthoclase

264.

Who among the following is considered as the father of invertebrate palaeontology lamark

265.

The first vertebrates appeared during devonian

266.

The trilobite fauna are restricted to lower paleozoic

267.

Gastropods exhibit assymmetry

268.

Which of the following gastropods consists of numerous spines and exhibit sinistral type of

coiling physa 269.

In lammelli branchia pallial sinus is always towards the posterior end

270.

The typical ammonite of the paleozoic was goniatites

271.

The shape of the valves of the articulata are biconvex

272.

Vertibraria indica is the stem of glossopteris

273.

The ramapithecus was discovered by g.e.lewis

274.

The hippariqan fauna were developed during pliocene

275.

The earliest evidence of elephants was reported from africa

276.

The cuddapah basin is concavo convex

277.

The most common rock of the vindhyan super group are sandstone

278.

The rocks belonging to gondwana are fluviatile origin

279.

In the creataceous succession of the cauvery basin,dinosaurian bones are characteristically

present in the rocks of ? 280.

The type of area of sauser group chindwara

281.

Which of the following represent the correct order of cyclic sedimentation of in the gondwanas

coal shale sand stone 282.

The main boundary fault separates siwaliks and tertiaries

283.

In india the triassic system of rock is found as marine transgressed facies

284.

Deccan traps show maximum thickness in the west

285.

Eparchean unconformity is found below precambrians

286.

The youngest succession of rocks in the kutch basin is known as bhuj formation

287.

The stratigraphic position of umaria marine bed is post talchir and pre damuda

288.

Important placer deposits of monozite and ilmenite occur along the east and west coasts of 9

india 289.

Khetri is known for copper

290.

Kudramukh in karnataka is famous for magnetite deposits

291.

Samrskite is an ore mineral of uranium

292.

The gypsum deposits of tiruchinapalle are of createceous age

293.

Orpiment is chemically represented as as2s3

294.

The structure of bombat high is ?

295.

Graphite of workable quantities can be extracted from khondalites

296.

In the zawar area of rajasthan the minealisation took place in the rocks belonging to aravalli

system 297.

Malachite is an ore mineral of copper

298.

Kothagudem of khammam district is famous for coal

299.

The chromite deposits of andhra pradesh are associated with peridotites

300.

Cassitterite is an important ore mineral of tin

301.

Neyveli is known for lignite

302.

In andhra pradesh gold bearing formations occur at ramgairi

303.

Placer deposits are formed due to mechanical concentration

304.

In a continuous reaction series there is a continuous change in composition only

305.

Which of the following is an example of discordant igneous intrusive chonolith

306.

The process of crystallisation in a binary magma of eutectic proportions takes place in two

stages 307.

Which of the following volcanic rocks contain highest percentage of silica rhyolites

308.

The myrmekite texture is an intergrowth between plagioclase and vermicular quartz

309.

The komatites have a high concentration of fe

310.

The norm or cipw classification is essentially a chemical classification

311.

Arkose is derived from the disintegration of granite

312.

Bog iron ore is iron carbonate

313.

Which of the following is a measure of the symmetry kof the distribution of grains?

314.

Marl is clay rock which contains caco3+mgco3

315.

Which of the following is richest in polymetallic modules atlantic ocean

316.

Which of the following is stress mineral kyanite

317.

The zone concept of metomorphism is proposed by eskola

318.

The typical texture exhibited by angen gneiss in which lenticular grains are enclosed in 10

granulated material is termed as ? 319.

Palyngenesis is shown to start at a temperature of about 800 c

320.

The most common accessory mineral eclogite is sphene

321.

When shales are subjected to thermal metamorpshism, the products formed are hormfelses

322.

The garnet ;sillimanite schists of the eastern ghats better known as the khondalites are the

characteristic rocks of granulite facies 323.

Gneissic rocks that are metamorphosed sediments are described as paragneisses

324.

A fold which is convex upwards and having younger rocks in its core may be described as

synform 325.

In which of the folds the limbs dip towards each other synclinal fan folds

326.

In a wrench fault the two adjacent blocks are essentially inclined

327.

Cross joints are joints formed perpendicular to column axes due to contraction

328.

A major unconformity is generally marked by the presence of conglomerate

329.

In case of the normal faults, the hade is towards down thrown side

330.

Joints intimately associated with faulting are called feather joints

331.

A clinometer compass is used to measure strike direction, dip direction and dip amount

332.

Faults are generated by shear

333.

Higher counturs always enclose the lower ones in case of a basin

334.

Mohorovicic discontinuity separates crust and mantle

335.

Ox bow lakes are formed due to meanderig of river

336.

Crescent shaped sand dunes are known as barchans

337.

The conical structure built around a volcanic pipe by the accumulation of loose fragmentary

material cinder cones 338.

Exfoliation is a form of physical weathering

339.

Stream which flow in the opposite direction to the original consequent streams are described as

obsequent 340.

A plain formed by the growth and joining of flood plain is called pene plain

341.

A pyramid is described as a crystal form whose face always cuts c-axis

342.

Scalenohedron is a crystal form having 12 faces

343.

Which of the following denotes a class that has no symmerty at all pedial

344.

Which of the following has three axess of four fold symmetry galena

345.

A crystal twinned on the lattice plane is known as contact twin

346.

The pericline twins of plagioclase are often associated with albite twin 11

347.

The purest and most transparent form of quartz rock crystal

348.

Spodumene is a member of pyroxenes

349.

Leucite shows radial inclusions

350.

Anamolous interference colours are exhibited by zoisite

351.

Bereck compensator is made up of calcite

352.

The chemical composition of microcline is k al si3o8

353.

The mineral which possesses double refraction is calcite

354.

Rhabdosome is present in cephalopods

355.

Ceratite is a cephalopod

356.

Favosites belongs to the phylum coelenterata

357.

Age of the trilobites cambrian

358.

Cardita belongs to the class lamellibranch

359.

Glossopteris is a plant fossil

360.

Age of nummulites eocene

361.

Cidaris belongs to the phylum echinodermata

362.

Graptolites belong to the class hydroza

363.

Which of the following gastropodas is a sealemon trochus

364.

Father of stratigraphy charless lyell

365.

Shape of vindhyan basin sickle

366.

Age of the damodar series permian

367.

Maximum coal bearing stage in gondwana barkar

368.

The uppermost series of the cuddapah system nallamali

369.

Kamalial stage present in siwalik

370.

Age of baghbeds creataceous

371.

Patcham series present in jurassic

372.

The nagode limestone belongs to kolhan group

373.

The archaean rocks of gujarat sonwani series

374.

The middle gondwana were formed under warm and dry climate

375.

The lameta beds of jabalpur represent fluvio lacustrine facies

376.

The deccan traphs ;show maximum thickness in the west

377.

The great boundary fault lies between upper vindhyan and aravallis

378.

The father of economic geology georgius agricola

379.

The origin of indian gold deposits hypothermal 12

380.

Ruby is a variety of corundum

381.

In a.p. manganese is associated with kodurite

382.

Chromite occurs in ultramafic rocks

383.

Raw material for glass industry quartz

384.

Source rock of diomond kimberlite

385.

Plaster of paris is made from gypsum

386.

Cerusite is an ore of lead

387.

Chemical composition of selenite caso4 2h2o

388.

Argentite is an ore of silver

389.

Placer deposits are due to the process of mechanical concentration

390.

Kudremukh in karnataka is famous for magnetite deposits

391.

Hydrothermal deposits are classified by lindgreen

392.

The most important use of apatite is phosphorus produ ction

393.

Batholiths are always associated with orogenic belts

394.

The volcanic equivalent of admallite is rhyodacite

395.

Abyssal rocks are plutonic

396.

The cipw classification is based on chemical

397.

The penetratkion into older rocks intrusion

398.

Dykes are generally considered as hypabassal rock

399.

An organic sedimentary rock coral reef

400.

One of the most common characteristics of sedimentary rock stratification

401.

Sedimentary rock containing gravels with rounded pebbles conglomerate

402.

Terra rosa is an example of residual

403.

Extremely fine beds are known as laminae

404.

Most important sedimentary structure in gondwarn beds crossbedding, ripplemarks,fluviatile

marks 405.

Coal seams are generally associated with sandstone and shale

406.

Ripple marks are formed due to shallow water

407.

The dominant factor during metamorphism temperature

408.

Metamorphic equivalent of conglomerate schist

409.

Khondalite is a typical rock of granulite

410.

The muth quartzites of the devonian age characteristically exhibit granulose texture

411.

The most common accessory mineral in eclogite sphene 13

412.

Migmatites are a result of palingenesis

413.

The folds with multiple hinges box

414.

Low angle reverse fault is called thrust fault

415.

Tear faults are a variety of strike fault

416.

Younger beds are in the direction of dip of beds

417.

The simplest example of contour line coast line

418.

A clinometer compass is used to measure strike dip and dip amount

419.

The stress which acts parallel to a plane shearing stress

420.

A fault that dips more than 45 reverse fault

421.

Nappe is a recumbent fold

422.

A feature that indicate fault slicken sides

423.

The first man who stated that the earth is a spherical planet copernicus

424.

The diameter of the earth is about in km 12,800

425.

Pernnial river are mostly locasted in west coast

426.

The richiter scale is used to measure intensity of earthquakes

427.

The mountain range lying between the rivers narmada and tapati satpura

428.

A sweet water lake dal lake

429.

The largest desert in the world sahara desert

430.

Folded mountains the himalayas

431.

Morains are formed due to glaciers

432.

The difference between the equatiorial and polar diameters of the earth in km 21

433.

The system that has all closed forms cubic

434.

Class 4/m,2/m, 2/m is known as zircon type

435.

The miller symbol for parameters 1/2a, 1/2b, c 221

436.

Topaz belongs to nesosilicate

437.

Cat’s eye is a variety of garnet

438.

The luster of asbestos silky

439.

Pegeonite belongs to themineral group pyroxene

440.

Twinkling well observed in the mineral calcite

441.

The refractive index of canada balsam 1.537

442.

The accessary used tomeasure retardation berek compensator

443.

Which facies are formed at high pressure blue schist facies

444.

Which of the following mineral is formed only under metamorphic conditions staurolite 14

445.

Typical metamorphic minerals kynite, silliminite, andulusite, staurolite, corderite, talc,

graphite, wollastonite 446.

Indian name given to quartz felspar garnet system khondolite

447.

Khondolite belongs to granulite facies

448.

Charnokite belongs to granulite facies of metamorphism

449.

The typical mineral in ecologite is omphicite and garnet

450.

Chitra durg schist belt is a example of green schist facies

451.

Presence of cholorite in metamorphic rock indicates low grade metamorphism

452.

The process conversion of a preexists rock into a granite without melting is called granitisation

453.

Granulite is high grade metamorphism

454.

The term skarn refers to contact metamorphic rock composed of limesilicates

455.

Hornfellsic fabric is tipically developed during thermal metamorphism

456.

In high temp metamorphic rock which varies of garnet is product pyrope

457.

In low temp metamorphic rock which varies of garnet is spessartite

458.

Which plagioclase is commonly found in the low grade metamorphic rocks albite

459.

S.st an metamorphic form as quartzite

460.

Lime stone recrystalise to marble

461.

Grade metamorphism is also known as diaphoresis

462.

The predominent agent in contact metamorphism temp or heat

463.

Metamorphism is solid state reconstruction

464.

Which type of metamorphism factors the growing high pressure

465.

Granulite facies of metamorphic rocks represent deep crustal material

466.

Green schists are graphite high pressure and low temp

467.

Thermal metamorphism temperature

468.

Plutonic uniform pressure and temperature

469.

Dynamo thermal stress and temperature

470.

Cataclastic directed pressure or stress

471.

The main raw material for paint industry ochers

472.

Pitch stone is igneous rock

473.

Above water oxidation

474.

Below water supergeneous sulphide deposits

475.

Bombay high occur lime stone

476.

An angle made by the fault plane with vertical is called hade 15

477.

Horizontal component of dis slip is called heave

478.

Vertical component of dis slip is called throve

479.

A thrust fault forms a topographic dipression rift valley

480.

A topographic elevations formed due to block faulting throst

481.

A fault in which the beds occur at successive lower levels resembling a stair case is called step

faults 482.

Difference in sedimentary facies indicate the present of faulting

483.

Track composed for determining relative movement along foot wall

484.

Fine grade clay like rock material found along the fault is called gouge

485.

Large block of rocks laugh along faults are called horshes

486.

The line of maximum curvature in a folded bed is known hinge

487.

Younger beds will always be found in the direction of dip

488.

Dip of a bed is a vector quantity because it has magnitude direction

489.

A fold which is counter upward is anticline

490.

Apprent dip of bed towards any direction is