Practice Midterm 1

Practice Midterm 1 - I. THEIR-FALSE C. house mlnmn ] for T'...

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Unformatted text preview: I. THEIR-FALSE C. house mlnmn ] for T' or 1 for F as; indicated on yunr SCANTHUN answer sheet. The entire sm‘humunt must bl! [rut in {Irdt-r far it [II III: lruu. l. The Earth and other planets in nur solar system are all aphrmtimatcly the same age. l‘-u‘l . The epicenter hf an earthquake is always directly almt'e the hylmeenter. 3. Fault seams ale. aye occur an the fault ttaee. 4. One teettrnic plate can have hath neeanie anti ctrntinental crest. 5. Tsunamis an: usuallyI gcncrated hy strike-sle faulting tan the detail flti-nr. 6. Large: granite plutnns arc hnrmctl mainly at cnnl'crgertt l'immtlurics. T. Hnt spots gcnmull}.r [Il'DtllilEC shicltl t'nlca nuts. 3. The littn: hulweun successive u'u'ee crush. is called the wavelength. . wart-terrth 9. Fur an},I ware. Wim'fffi' = —. pet-teat l0. The Aleutian Islands me cttmhtuted mirttarily hf andettite. l l. The enastal ranges in California are produced h}: erustal compression at the "hig head" in the San Andreas Fault. ll Rayleigh waves un: burly waves. [3. Brady wares hare spherical ware firmts. sulfate 1!. ares tJn not. I4. The San Andreas Fault is a left-lateral strike slip fault. IS. The inclinatian of the Earth‘s magnetic field decreases as you trat'c] in the southern hemisphere toward the magnetic SnuIJ't Pule. lift. The San Andreas fault is ahnut EDD millinn years old. lT. Liranitic tack t-nntajns mere quanta than does antlesite. IS. The latitude anti Iangitudae of a reek at the time it (tut-led can he determined fro m the inclinalitm and declinulitm uf its I‘L‘l'lill'llll'll magnetic field. l9. Basalt is aferrcmmgnetic minelal. Ell. Thr paniclr mntmn in .l.l'l 5V wa'rr i»: [irch I1d1uilur In in. my pnlh. 2|. TII: lurliL‘it IImlimI in an Sil mm.- is lmrullri ll: its mutt—Hint. 22. 11m she-.u sires». on :1 surfuue i.» always perpendiculm m the normal shes: on Lhul wfl'mc. 2}. Thu: radlmcih'c mg: n! .1 ruck 1-: Inc Tll'l'll: flinci: Its Icrmmugnctlc rmncruls last cnnicvd Ihrrrugh thclr Cum: "I‘cmpcraturr. '34. Thu? ‘ill'i in: uF1|1¢ San Andreas Fault is NE. . . . . . . fin l‘i. {Inc th11an yuan; 1n .xL'IcnullL' numtmn is If] yual's. 1L MULTIPLE CHUIICF. Chum: 1h: letter Whil'h best answers the (medium and mark yuur stuntmn sheet atwrdingly. There is vtlnlgr urns best answer for each queatiurn. Answer the fulluwing I" quusliuna using IJ'IL' iliugram huluw: 26. New lithe-sphnr is bring named at A] a B; h L‘J I: D: d 27. Fal‘thqnakcs with The drapes: hypncuntcrs nccur hencnlh pain: A] a H] I1 C] I'.‘ I3] :I 23. Thu lurgcril \‘ulumu cJI' buaull nmgmu is umptud .11 [mint A] a I3] h [T] |'_' D] d 29. Andcsim magma is erupted at mini A] a B] l1 L‘ i I: DJ d .EU. A hm spot is must liknclfir tn he fmlml A] at point a C: hcm'ccn points a and h Er at point 1‘ til. NIH-final fattiting is. likel}.I A] an paints i1 LIIHJ. h C] at puints .it and L' E] at [mint t.‘ I3] .11 paints. LI and d D] at TKJiI'Il h 3:. Reverse faulting is moat Heel}.-I i'tiatmimsaandh Ciatptiintsaande EJ at mime B] at paints a and :1 D: at point It: Anti-e. er the foiltiwing 5 questions hated cm the fault plane solutitm helm: 0: First F" motion up 0: First P motion drawn 3.1-. Station #2 is. A] W of the earthquake B] E 0f the earthquake {.‘J Unch the eanhquake Di None of the 2111011: 34. Which Inf thi: nIJrnI'IcI'ctl statlnns is. farthest from the: earthquake." A] I h] 4 I3] 2 E] it tr. intptafis'thlt: lIIJ Lull withuut mun.- dam. C] 3 35. The fauit that mndueed this earthquake v. as A] normal (.‘1 icft-laterai strike-slip EJ either iefi-lamrai or right-lateral smite-91in UhL'TL' are always lwu Tmmihililiuu Bi lex'erse Di right—iatcml strike—slip 3th 37 . 'lhe stress field that produced this eanhquake is Ittmt likely A; NF—SW tensinn l3] NW—SF enrnl'lressinn H] NF-SWenmpressinn {SJ N-S mmpressitm Pu NW-SF. tensinn . The strike trf the fault that ptedueetl this earthquake was'.‘ At NW T}; N H] NF F] NW nr NF (there are always turn [nesihilitie-s] CIE Answer the ne al Hi questiuns using the i'tilltititiuf:r t'l'ailees: 38 39 46. 4?. A] Normal fault Ci Reverse fault Bi right-lateral strike-slip fault Di left-lateral mike-slip fault . This type of fault poses the largest seis ntie threat m the eity of Seattle. Washington. . This type of fault poses the largest seis mie threat to Salt Lake City. Utah. . Thls type nf fault rinses the largest seis1'nie threat tn the city of San Francisen. L'alifnrnia. . Type nf faulting ntnst mntntnn at a divergent plate heuntlary. . Type tii' i'uultiuf:r must cumin-um at a eunt'erge l.'l.1. plale huundary. .. Type tii' faulting.r at eanhqualue A tin the map riew uf IJ'Ie ut'ean Hutu" a the right + . Faulting 1a hit-h DL'CIJJF. alien the laigest mineipa] atiess 0". is vertical. . Faulting which neeurs when the smallest principal stress. '51 is. 't'ertleal. Faulting ftiund in buck-alt basins behind island arcs. Faulting that produced the fault searp shoe. a hele'a “W E] ntme of the above mid-ocean ridge. 48. A tsunami IS. eharaeTcnmrl by all nf' the fnllnwlng M: A] Low amplitude (about | meter} in the open ocean B} Extremely long wax'elengzh {greater than IUU km: C} Very high vale-city {enmpal'ahle m The speed an ajet plane} III] A, H, andLfi sue all True. 13) A, I3. and [1 an: all IaJeie. 49. Anduiiu: vulcanumi have mun- \'inl|:n[ urupfinmi il'um d1} 113.5311 l'l'llL'HnUt'fi because: M Andesite magma eenlalns more water x'nper and ether gassee: E} Andexlte magma cunulmi mun: allica [Sing] L‘r Andenlre volcanoes have steeper sides. D] Andesile magma comes free: deeper in Ihe crust. 1:2: All of the above. Answer the next '1' quenn'nns uning the chnlccs hclnrw from the map of West [‘0an [ceramic females. A} Cascadia subduclinn zone B) Cascade range (I: Sierra Nevada range D} L35 Angelica iranwcrsc range E“: lieu-in. urn-I Damna- m'nnirlm Earlhq uaku: #” 5H. Print [EBEElid'IEl nf Andanch vulcunnm'. [hull have heart envied away 5 l. Lucaflnn nl' N-S utilizing mum-ml faulL-a. 53. Deepest emhqualms found hem 53. Location of E-W striking reverse faults. 54. Location nt' andcsitc volcanoes 55. Prehahlc fecal mechanism at lncaxien #l Ik'fiiTH-z III/7.5T! [Ema fqh‘al Ni???" and? iii/'2' xi; [M 1m ti'l 1m 1m 56. thahle fecal mechanism at let-alien #2 Answcr thi: ncxt 1 questinns hnml on the diagram below: Continent P Contincnt Q __.__ i4 fl/y 51'. Which magnet“: unnmaly is [I'm nldcsl'.’ 53. H unumuly A is 2 milh'un yuan; uld and is I] kilurm-lun: from the ridge Lucia. th'n continent P it: muting av. u}; from unmintnt U at A; | cmfycnr L'J IU crm'ycnr Nntc; I n1crcr= IIUIUcm and | Irilnrncfcr= Iflflfl- meters. H] 3 cnn'ycar [1'] L11 enliycar 'l'wu- snmms u and h an: offset by a fault as shown in limp-Him h-rlnw Faull trace ‘h. Slrcum 11 59. This fault is: A] :1 animal fault L'] a IcTI-latcml strike-slip fault E: It cnuld hr cithcrL‘ nr 1.). B] a reverse fault DJ :3 right-Imam strike-Slip fault fill 1Which mum: is. alder? A] stream a is alder (3:: they are III“ the rum: agu: B] sm‘am h is alder DJ it is. impnmihlc tn trll u'ithnul mnrc infm'matinn ES I. If a reel: contains 48 miet'egt'ams hf flat when it ends frem a melt. hew many micrograms- rema'm after few half-lives- haL'e elapsed? A] [2 B] 3 Cr I5 D: I} E] Neneefthe ahnre E12. The oldest reeks en the Earth‘s surface A] are en the continents L‘: are meteorites H} are an the ancient neean Fleur D] are far ynunget than the age nf the sun 63. Metenntes are nut elated using “C I‘K‘CEIIJSC . l4 . . . A.) rnctenntes elnnnt enntatn earhnn C} {3 l5 nnt Tadmaetwe H} The half-life of "t: n; tut: lung DJ mu half-life of “t: is um shun ...
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Practice Midterm 1 - I. THEIR-FALSE C. house mlnmn ] for T'...

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