Statystyczne wskaźniki uziarnienia gruntów sypkich

28. X r'll m bel n W. C. - Sloze :frequency distributions of

sedlimenU and the normal phi curve. Jour. Sed. Peu-., 1938, vol. 8, nr 3.

211. X Il" U m bel n W. C. - I. S!II!lIPI4ng Preparatf:lon for Ana-[yale, Mechanlcllll Anal1YS18 and StatistIcal Analysis. In K:rumbeIn W. C. i Pelltljahn F. J. ,,Manual of Sedimen-tary Petrogra&lhy". Appleton - Century Crofts,

Inc.

New York London, 1938.

30. Krumbein W. C. i GraybiU F. A. - An

intra-duott.on !to ata'tistical models in geology. McGraw -

mu

Book Co.,' New York - Bt. Louis - San Forand.aco Toronto - London - Sydney, 1965.

31. K u k a I Z. - Geoilogie .receIltnIch sedi'lIlentu: Nahl. Cs.l.ov. Akad. VM, P.raha, .:11164.

32. L 0 h s e E . A. - A theoretical curve for ' stafIIBtical analysis of sedlmenlll.

Jour

.

Sed. Pet.r., lB55, vol. 25, nr 4. 33. L ut h i n J. N. - I>ra1Dage engmeering. John Wlley

Son, iInc. New Yor1k - London - sydney 1966.

34. 0 t t 0 G. H. - A mod!lfJed logartthmic probability graph for the interpretation 0If mechanlcaJ. analyses

o.r

sedi-menta, Jou.r. sed. Petr., 1939, voll. 9, nr 2.

35. P age H. G. - Phl-mWmeter conversIon table. Ibidem,

1955, vol. 25. nr 4. •

36. Pet e i 1 n W. P. - Uakoriennyj IIPOsoo opriedielen1ja median 1 lIIw8l1tiliej. Btul. :MicJSk. Obszcz. lap. Prtrody. <ll>d. GleoL. 19116, XXX'!, L

3'1. Pet t i;l 0 h n F. J. - Sedimentary Tocka (1st. ed.) Har-per Broth, New York, 1949.

38. P e of; t 1 j 0 h n F. J. - SedimenJt;ary rocks (nd ed.) Harper Broth, New York, 1957.

39. H I v 1 ~ reA. - Sur la repr~'I;Ion grll/PhIque de la

g.ranulometr1e des sed:iments mewbles. IntelI'P.retatlon des

coul'bes et 8!pplicatiOIlB. Bu1Il. Soc. Geo1. Fnmce, 1952, 8-e sllir. It. 2, f. l---l1. ,

40. H (l g e r s J. J. W. - oetection of lognormal size di-stributions in <U&tie sediments. Jour. Sed. Petr., 1959,

vol. 29, nr S. •

41. H 0 s f e I del' A. - Contributions

a

l'llIIMyse texturale des sMiments. p.OOl. SeDv. Carte Giiod. Aagllirie, n. ser.

19&1, Bull. 29.

42. H u chi Il

z..

B. - GraIWlometrlczesklj mebod 17:l1czen1;1a pieskow. Leru.ngrad, 1947.

SUMMARY

A

lPOS6ibillirl;y of

~rlison

of the res-ut1ts of

studies on vaTious

lSOills

.llrorn

vSJrious regiarus

is

a

base

of

a

wide applk:abion of

granwometrllCall

anaJys1s in

geoO.ogical

researohes.

AIn

arullysis

of

the

Ti'Ch

ol.iItera-t\l!l'e dewted

1;0

rthis

prdbiem, made

by

tbhe

present

author,

illUiSbralte&

1Ibat

e

considerable inoomogeaneity

of methods

of

presentmg

the

a.-esults

of studies on

gradn-stze dtstrlbutioal of

sed·imenits

exl'Slts. The paper

presenhs n.umerous statistical indices

'

of grain-size

dWtribUitiOlIl

of

sedimenJts and

gives

Itbeo-reti'Cal

bases

to

examiioe the grain-trl7Je

dist.ribUlt'ion

of

sedimem:ts,

definition,

main

~ical

!lndkes

of

gra'in...nze

diBtri-buibion

aiIldi

IlD8tho.ds

of determination

of these

1ndi'Ces.

Among the an1lllylticall and graph:iJC-8IllaIlyttical

method

s

presemted aibove, :the [attell."

is Ithought by Jthe au'tho

.

to be the bet,ter one. The graphic-analytical

,

methods

is

qui~er

and simplid'ied

one, more

IUSefili

,i·n

cal-culating

t

he

Iin&e.s

~haTactrerjeed.

by adequate

pre-cision

far

practical!

purposes and

oorr~nding

in

this

!l'espeQ't

to

the indices precisely

~cula4ed

by

means

of

analytic,aI methodB (method of moments).

The results of

gorain~

ddsttributioo arre !presenteei'

in :the' form

of Ig,railll...jSize distribution cu,rves in

a system:

scale

of probabi

.

lity ...:... scale phi

Vb),

(i;n

the

gra

'

ph paper of

probabillfilty,

F.ig. 1). The

usabillity

of

suoh

a

system. apPlied to

present

the

Ne\lJJts

of

grain--6ize

disflrJbution can

'

stlilI more be visible when

solving the

problem

of rthe

'

dJiStr.ilbutiion type

Itha

·

t

represants ,the

'

gratin"Size

distrilburtion

Of

,

genetically

va'l'ious

d~ts

(1IlOrmall.

diSbribullfioins;

1ognOtmlaJ

dis-t-ributioins

-

8

.

0

.

).

A

COI!lljpIU'i8on

of

the

mam

~ati&t-ical

iruticasof

gra.itn-e'l.~

dlstr:ilbultion,

lPI'eseatedin

scale

phi,

is

given

in

Table

I;

-

- '

"

'

Based

,

on

' the

equa:.tiO'IllS

of

' regression

and on the

diagrams of dependenoe bef/Ween the standard'

devia-tion'

or.f;

tpl'ooented by

-G.

M.

Friedman(I~);

and the

ooef.f!icient

'

of

slOrting

of

IP.

iD~

T'l'ilSk

l

_(1930.

_193'2),

_the

present a

,

uthor .gives a netW

clamification

'

of

deposiots

'

based

on

the value

'

of /the ilttandaord

'

deviation

-

of

D

.

L.

lnmlm

'

(1952)

-

,

and

'

{)Ii'

1tlM!

Indllllsi'Ve graphic standard

deviation

qJ

of

R.

L. Fdlk

anal

-Wo

C.

'WtCmd

(19.57),

ss

lot

tCan

be

seen in Table

Ill

.

D. Hue h 1 n

z..

B. - Osnowy :MA>olog1l. Gostor;ltiech1zdat. Moltkwa-Len1ng.rad, 1953.

44. S

a

huB. K. - DeposltionaJ.

mechanisms

from the size ana13'Bls of clastic sedlmoents. Jou.r. Sed. Petr., 1964, vol. 34, Ilr 1.

45. SIn d 0

w

skI K. H. - DIe synoopt1eche Mat.hode des Kornkurven-Ve1'3lelches rur AuedeutRlng 1<lssnet- Sed1men-tllil:ioIlSrlWme. Geol. Jib. Bd 73. 1958.

46. S p e Il C e r D. W. - The imel1Pl'6f;ation 01. grain size di-stribution curves of ola9Hc sedimeots. Jour. sed. Petr.

1963, vol. 33, nr 1.

47. S to chI a k J. - CharakwrystyGra ~SIlOIlc.l filzyczno-mechan:lczI1Y'Ch aypkltch 'lJlbworow czwartolrz~YlCh ,prze-lomoowego oddnka dOt1iny WjeIy SrodkQWe:I i rwy:!:yn IPI'ZY-leglych. Mat. Bymp. N.a.'IlIk.

w

Kiazlmierzu DIn. "Geolo-giczne problemy zsg~arowanla 'Wlsly .9rodlrowej (ld Sendomier.l:a do PuIaw". Cl7-29.IX.65 il'. NOT tz:arz. ot. SlTG6rmatwa, KatowlIoe, 1965.

43. Sll4czka A.. Unrug H., - Z badafl nad SUUkmrami sedYllIltmtacyjnymi i petrografill. nltekit6rych seriI pia8koow-cowYICh z tupk6w menlllilowych Karpat. Hoez. PTGew. 1966, t. XXXVI

z.

2.

49. Ta Il Il er W. F. - The zIg-.zsg nawre of type I and :tYIPS II CUlIves, Jour. Sed.. iPetr., 1958, vol. 28.

50 Tan ne r W. F. - Mod1f1catlon of eedllmen4: size ctlstri-buti(lns. Ibidem, 1964, 1VdI. 34, nr L

51. T

e

0 f i

a

a

k A. - SkJad gmnulom5tryozny skaI okrucho-wych a icb. lPOChodzen.le. iPIrz. GeaJ., 1J.9G6. r. XIV, nr 3. 52. T r ask F. D. - Mechanical analysls of sed1meDts by

centr:l~. Econ. Geoiogy, 1930, vol. 25.

53. T r ask P. D. - Origin .and environ.meIllt of source sedlmeI1ts of !petroleum., Gulf Publ. Co Houston, Texas

1932. .

64. U d den J. A. - Mechanical oomposkion of cIta.st1c se-diments. lBuIIIl. Geol_ Soc. Amer.'. 1914,. vol. 25.

55. U n rug H. - Wars1lW;y tatebnial\eldoe - ptudlum sed7-mentolo.glczne. Rooz. Pl'Geo.1. 1963, t. XXXIII, Z. 1. 56. Un rug H., Caa I ko

w

s ki A. - Sedymentacja i

petro-gratia war&f:w polomsklch. Rocz. PIG, 1960. t. 30, z. Z. 57. Wen ~ wo r t h C. K. - A 1Ioole of IO!rade and -class terms

tor clastic sedlmen~s. Jour. Geo1., 1922. vol. 30.

58. Y u leG. U. I Ken d a aIM. G. - WBtep do teort1

sta-tystyld. PWN Wanna<wa 1916.

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