82 lines
2.2 KiB
Plaintext
82 lines
2.2 KiB
Plaintext
sleep Allied sedlmems
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In many plaees, s dam a| me am a! a nvn mam mese
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ranges has mulled m a Inge ovoid hzshwihu lak
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me lnlenor nl the vangts, bul me pvmunance oi «as
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wa‘er depends on me pmpomon ol nuke" area m
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smage am mus mnsl be mm m deserls) Thm
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modes. and deep smnges in mum) fly (a lwld waver
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all ynar man lax“ snalluw muses Such dams need
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melul hydwloglral assessmem and engmeenng
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Huwaver, use oppununny |0 male sueeesslul
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Inshwnler slams .s gmikr n. ma mmmhms man m
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0|Mr Aesen landlunns wnmver massive muses back
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(he told moummns (as In Colorado, Nevada, and nut
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Ml Aranl m 1mm loolmll dams wlll huld wallr
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{mm a camblnalmn ul snow mell and ram mnwlt
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Selllzmems and roads need |u be well on any flood
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path should lhey bursl. As [cw sellkmonls exusl m
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dram. [his is an ape“ npllull, whereas large slams in
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wellaldnd mas lewd m be bull! above me ensllng
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valley senlemems, wnh hequently disassmus
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emequenees m war or earthquake
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A gnu many mm modesl dams ale avallable la Inld
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sylems they range [mm narmw nxk-wflled exu
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valleys (0 luolhlll slams where exll waxels are led to
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diVusmn dams slams emplea [mshwmcr dam
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syslenu can be led on law-slope wadl-hkb suvmns as
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mey flow m me Flam». A vlgomus day hnnlmg alum
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vlllige sues uiua|ly mvnls many possible sleyages
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whuvver me ranges are aulliclemly large lo shed
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volumes «1 waler. These are almusr always .1 lew
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pemanem menmles and smams. as .l ls a
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characterishr n! la|d sylems ma. Hwy mm ln lug!
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seriu,ind havecarwspcndmgly large cuchmenh
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All told muumms ol sedamemary or melammphk
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m<k show me a! 155 marked palisasles nfllaldcrmd
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series. and mess usul|ly run along |he slopes llke .w
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many subcomours. Wheaever vegetation exlsls, n ‘5 la:
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taller, gseeaer. and demr nu ule upslape sale a! well.
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paflsidei, became a. is (hm lh-l run—v1“; slowed
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down Ind mm m mmlme Thrse pallsades are not as
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eilzcnve as swales, bul my help. some are
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Mat—spaced, fully well an «1mm, plum well abuve
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me iurllce, Ind develop suikmg memes Mosl ale
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maze sub-la.
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C.
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Haul: "J:
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mu: moulmms
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A ram-um wmnnmmzl MIL-mm lam mxldlwaxlamllwn
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I Valhyslnml mummy» run
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a um um mlw‘ mm
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(up wweé)
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mm 15mg VF
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was»: KKK mm
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w 6759? wax 5%
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“ rum-N5” am
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we «KW
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324
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