- Khi do sau (h,1mdo > I01 Sm, k= 1,
BANG PHAN CAP DAT DA eHO eONG TAe KHOAN XO AY
. ' '" .
Bd! .•1 RUA BANG ONG MALT
Cap mit dil Nhom dal d;'i Bat dil d(li dii~1I\'a phuong lhlle xac dinh sa bl)
J 2 3
- Than bun, dat tr6ng llVt khong co r8cAy 10.Git h~t IlhOlAll
J Diltwi x6p. hViset va nit it cu<)i.~6i(Judi 5%).
riit mem to - Dat b6 roi d~ng hoang thO. ngon lay an nhy d.1"1de bj 15m ho~c de n~n lhanh khuon.
- Than bun va ]{JpJat lrong nvt tin g6c cay hOOcre city to hn(lc Ian it eu';'i soi nho.
- Dat lhuoc lang van ho,\ Ian g~ch vun. mi'mh be tong, da
" Dat lUOllg<16;ding chac - Cic Inai dill khiie lall duoi 20% cufJi 8oi, da dam.dam ... (dum 30%).. .
- Car chiy !;hong ap.
• Va pMn mtlm hb. Oit b9t set ket phong hoa hOlmtOOn. - D,1tdfnh kho an I1:irnvii nij.1Idl19" Mng ngon lay ca;. - Dat set va cal co ch(m l,en 20% dilm S'U1,cu<)i nho.
- Dii thuQe !ling van hoa IAnnhieu g~eh vl)n, manh be 16ng, d:\ ... (tren 30%).
- Cat chay co ap 1l!C.Cal gan k€t yen Mng xi lnang set h~e
lIT Diit cling (oi cia voL
mem - Da voi vo so, than da melll 00. than nan, Bocxit, qu:'mg sM
bi 6 xy hoa Ix'!["(rLVa Maena
- Ole san phrim phoog hoa hoan lo~meua cac da.
- Deo gl)t va f\lch dtrqc b~ng mong lay cUi. BOp va bo~c be gay bltng lay kh(j khun.
- Di phie'n ;;et, pbien than. phien XcritxIL
- Git ke't, Dlillit, Ferjdolit, Secpantin;f... bi phong hoa 11L')llh ldi vUa, Dil Ma~no eh~t, than da co d1\ cUng tIling binh.
IV Damtm Tup, bQIket h; phong hoa vir"d.
"Co th~ he non da bAng lay thanh timg miinh.
T,!-oduqc vet 16m Sal] 10; 5mm Iren m;jt da bang mili nhl)n cua
bOa dja CML
- Dii ph;cn ~tDoril, PhyJil, cat k€t voi xi miing Hi v<'li,oxit sAt. d,\ v<'liva Dolomit kh6ng thllan.
Than Antruxit. Porph;arit, Secpantinit, DUllil, Keratophia
V Da hui cling phong
hoa vila. Tllp nui lira bi Kerieit hoa.
- Mall non khoan got. be kh6, f,!-ehduqc de dimg b~ng dao,
l~n duo<: diem 15m ,',bang ] nhat boa dja chat d:)p
m~n11.
J 2 3
84
.
,
- Dli phicn CIOTil tllach unh, di phi€11Xericit thach anh, set
ke'l bi silk hoa ye'u. Anhydric chAt xiI lfin v1j1li~u jup.
VI D<\ cling vua - Cllqi kft vm xi f11i\nggall kel 111v6i. DtI voi va Dolomit chi\[ xiI. D<i SkanO". Dun;l phong hoa nh<; den tum.
- M&ll non c6 Ihi! gQI hoij.c c~o du(jC btmg dao con. Dau nhQn bUn diu chlit t~o duqc l'e'l 10m lllong d6i san.
- SCtk,,1 ,Hie hm!, oli phie'o gia simg, dli giii si:rngClori\. Oie lo~i dAPocphiarit. Diahuw, Tilp hj phong hoa nho;.
- Cu,)jtel chlmlItH 50% <:uqic6 th.'mh phan Hi d<iMacna, xi mling gin kellil Silic va SCI..
VII Va tU'O'llgdoi cfulg - CUQikel co thimh pMn lit oJ trAm [feh voi xi mAng gilll kel
Jasilic Diorit va Gabro hii-IthO.
- MAllnon c(; 1M bi I'~ch nhtmg khong the 891 hoijc qo Gil<;/(' bang dao con. Diln nh<,lncua bua diu chat c6 dle t(iO dlRJ<'
vet 16m nong.
- Oit ket lh"ch aull. Da phien Silic. Cae 10».idii Skalla thach anh Gonat lillh the ldn. Va Granit h\ll tM.
- CUQikf, ,6 thanh phan 111
'" Macna, dO Nai, Granit,
Vl1l Dii kha cUng Pccmatit, Syenit, Gabro, Tu6cmalin th\lch allh bi phong
hoa nh<;,.
• Chi c:ln mQt nhat bt\a d(ip Ill\lnh mAll dfi bi va. Dtiu nhQn ellll bua d!a chat d(ip manh chi Uun xily xat m~t ngoili cua man non .
• Syenil, Granil hat th6- nhi'>.Dii yoi ham lwmg ,ilie cao.. .
CUQi kel co thallh pllan Iii.da Mama. Da Bazan. Oie 1000i
'" Nai-Granit. Nai Gabr6, Pocphia lh\lch anh, Peematit,
IX DacUng Skanolinh the MO. Olc Tup silk. Baril cMt xiI.
• Bua dap m\ffih mQt vai Hin mau non mm bi va
Dan nhQa bua dia CMl dap nhieu hln tai mot diem 1\10
due;te vet 15m nOng tren mij.td:L
- Da ShnO' gronat. Oie dii Granit h~t nhO, dii Grano:diorit.
X Dii cUng Liparit. Da Skano silk, In<).chth,!ch anh. Cu{li ket ntli lim
t(li rat cUng c6 thilllh ph.1n Macna. Oil kel th\IChanh rtm chk dii ,tmg.
• Eua dAp \HaM Ilhieu Jan mtiu non mCiibi va .
• Dti Qu:kzit.lli simg cung:chacodum it S1lt.Da Anhitophia l1<).t
XI Da ,,11cUng min bj sung Iloa. Da ng9C (Ng<;>cbieh...). Ole lo'!i qu~g chill
sal.
BUadij.pmanh mot nhat chi lam sth miin da . • Da QUiiClil cae loai.
Xli Dij.c bid c(mg • Da Coranhdong .
• Bua dAp manh Mieu Ian mm Utili sth duqc mAn da.
,85rP
PHI) LVe 5611
BANG PHAN CAP DAT DA CliO CONG TAc KHOAN DuJNG KfNH L6N
Cap dill dA Cae dilt da d~i di~n cho mlli c:ip
I Dat hlp. dat tJ'ong Ir<ilcal pha jAndam ,an n:n r~c .
IT Dil lAp va dilt phan lfeh Iilll dam cnoi roi r~c (hiim IU('/I1gJen 30%. kich IhUlk den
Scm).
III set. sct pha. cit pha llr deo m6n <ten <leo cting it dinh bet "au mUi khoan. tl1ltloln gach va. be long ''I,m.
IV SCt va set pha deo mem dt'n de\>cting hay dfnh bCt va" mlii khoan. Dalll'ip liin g~ch vi";. be tong "un kfch thu0c den IOcm.
86