Hokkaido University of Education

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Title 北海道三笠市幾春別夾炭層中に産する菱鉄鉱質鉄質岩に就いて

Author(s) 池上, 茂雄

Citation 北海道學藝大學紀要. 第二部, 10(1): 166-173

Issue Date 1959-07

URL http://s-ir.sap.hokkyodai.ac.jp/dspace/handle/123456789/5603

Rights

10 1^- 34^7^

^mm ^fllm^

m^KS^t^

^^.m-t ^l^r*

'? ±^m^ ^^j^^-M£

Sigeo IKEGAMI : Note on the sideritic band (ironstone) in theIkushunbetsu formation in the Ishikari coal field.

I- $S H

tt^^^^SifI%^iJJi41^^T^^^I£®^M^^-^(/''Tl) ^ L^^mo^ff^^^IJ~^^?K^ ^"T6%^ ^S'fcH^S LTX btz^> ®"C ^ ^ (c:|@^ Ly-c^^^^^t--5^^-^2b ^^

7X)3%ia®HI^|&H; clay ironstone, spherosiderite, or black band <3:"?'H'tzT(/^9)-l())o 7j<g%i2

®ii^l£^7^ P A^^B Pennsylvania, Ohio, West Virginia, Maryland Xy? Kentucky (C^b

^LTl^2\ ;^(t^{C^%$^L/c^%^{1;^<9g^X^-nT@bT. 1930^^^1,000 ^ y^^g^^Lred paint <h LT-IM ^ f^^o Pennsylvania -Jfl-^^IB {C-^^oTj^Hj ^ ^L-6o Ohio fflO^EB^^ 12 © horizon ^b black bands -'P concretionary ore h LTi?t'-2> ^- (h^'fci^^tZ'Ct/'1 'So X

Ochesenius G. {1 Kohleneisenstein <h ^q£^ -^ i/ ^ n\ X^ 3 ,fc {C MT ^^®<1:LT^^ V i/ ^ t:°-© Claiborne formation ^ b^O b ^LT^ -So ^ P ^ ^ 7'J'I'I^ F Y >/ffly6^® Burden Mine ^^'^^, 1875-1901 ^fg^ 450,000 I- y^Hj L^o

^IJS®^®(A, ^W(D^(D^m, IJ(^SFe^27%^S^^, a%^®±^bifcA:®±^b;?m'N?^Ll^, ^IBOJ^IS, .i:t%-%^I^^^^T^±.^^Ao^®^^x-bn^c

II. ^1±T^3CT^, a^J^JI^®M6-fe^W, ^N^^tc^-^ELT, m^3cm77?^30

cm ^t^^^t^, 20W(DjlkrS^^W't^.^^b^XT^i:, m^:, i^>/^^, 18^^ST^ib®®^M<9{cE^J^^^ (/^ 1,2,3 |gl),XiS®±®^-l?51^ b E^T ^> ^1. MM-faH^^^Oo2. »^SL, ^7°7(Populussp.)®-<H^^®<?^I+^t®/f?^tlt-^-9^®o(i[%^l

f^w^ws, ^x HJ ^ n -s o)3. Flinty -??-X^JE^?-^ <b ©o

4. Jga-^L, M^f?-ft^l\ ^tt^^^K"^^^^, ^fl^^f^gt^ ^ ©„5. ^®^?€^l£/f^ffl^^y-TM:^^®-5T&^ST^<b®o6. F^^^Ht^-fe^^T^aBf^^^^^or^a ^ i^- I- fe-^€i-^i£l-fe(ot^t^ fc®o

(^^JIiM-|iJ®MfcH) 6fe®;fc®(t "Weifieisenerz" ^uffftlTl^^7. ^^^m&^^m^^ L < gjm^ffl^u-rmrA^t^ '^^\ ^<h L-cfe/sic:^

* 1959^3^, fa*jAS^^4b^M^:^a^^M^Jf?^b^ra^^^-®t^^^^b^o

—166—

UM^-rlTjlWU^/BF^^t 0 i (CTJE^®^-t

W^-'^-r^

^imm ® 8 ffi

S'-'-'Siderite (Ironstone)

§i 2m ^^"M^Mim^®s?ffi:-.mmwwM??pt!»mw^

S.S.----"Sandstone

S'-'-'-Siderite (Ironstone)

1 On

^4121 ^.wmm^sm^M^^SW-fc-y-SSg

; 3 12]^.^M3?RW3QWJ»MQMS»W 5 m^

S-'-'-'Siderite (Ironstone)

L(/\ Mi±iws®^^^o (P?[H^ 4 g]^H§)

III. -8- tir

FMI'^II^, ?fta;te^y-^m^j®i;{c:^T^injN550E, 'm^^^, ^^mN^®SJi;^S^TX<^iLTi^o ^®^N^^^^u-^?t^:®^®^^^L^^|l^^l®$D< -C&^o

F^M^Ji^WW^o S'±jm» ^638^(03% 33^12^ 9 5) @^^jL-h®^X^J5-^, S^^^W^ b^W^^k(D-Ct£ < , Fe ^©B^^mitT^ 0 Tf1 LT^T-3o

167

rib ~±. ^

,ms%^? (1957. 2. 21)

T. Fe

FeO

Si02

CaOMgO

No. 1

25.12

31.94

18.34

10.19

2.26

Sample

No. 2

26.26

33.23

26.30

5.09

2.55

No. 3

21.83

27.54

15.46

15.83

1.46

No. 4

18.84

24.05

35.46

7.26

2.62

mol. %

FeCOsGaGOaMgGOsX®'?

51?^235

21

58?^105

27

44?.32

321

38^14

543

^ m

(HO No. 1 ^M^M. 10RJBT4mMm®<s>®No. 2 // // 8 R/BT 10m ^•faF^O ^ ®No, 3 // ^^ i^^g^-b/t-<^-gU^n-F15m^M-faNo. 4 // ^^..iK 6^B± 10m (Drift wood ^^{f ^ ®)

©•^ 1121 it^glW^- ^ y°^W, Ttfi®$o < ^ ^ ^o

T. Fe

FeOFeASiO^A1ACaOMgOMnpT. S

co,c. w

27.03%32.27

1.32

18.785.77

5.48

1.74

0.5770.1610.042

23.203.65

Mol.

@^(c-^^FeSiO,A1AMnps

% 52%.

X-®?33.4%

11 Maryland36.0513.536.47

0.94

0.08

0.42

•FeCOg

'3

'3

r3|® Siderite Ore {t

?X (c lij ^ ® ^M ^ Trenker13 > ® M^?i ^ ® ^ ig ^ ^^ {•c L T 1^ ® ^1.1 ^ ^ ig (c^it-HT-^o

S^<^ LT3- F^ ^- ^^ (CHJ,) s.g. (3.33) ^ffj^ 3 - K ^ 5- L^ 75 g (C-<y y" - ;L/ s.g. (0.8799) 10 ec ^ti^T, S^, XS^; Z' <1: ^ ©^t^ft^^i!l^A®?S^ 3.89 ^^ 7s, -^®Miii?g®-tg.<@(C^ ^^^^^^-c:^^o^^',

-c ® ^Mt? K: o (^ T 54:)T ^T-^o-M-^®I^Ai^O A1A ^-5.77%-^1.34% icM^L, CaO ^'5.48%^8.78%

FeA ^ 1.32%->2.15% ^^/{H^X-^^^^^^^o ^?^^^?X®$D < ^~& ^>o

@ ^ i'C ]it © w\ [c m L. T ^ ^^M^ ^ ^»^^ ^ ^ M ^ W L T ^'- ^ o(3 - F ^ 5- ^ iC J; OT^I^^ L y-c ^ ®)

HC1 (1 : 1) 30 min. 41.38%insol 20°C

(i^^ic^M^ 1-tLi^o)

168—

:(bM^Ttmg!j^/B FP ^^T ^ i ?S?!^^^

FeO

F,e03

CaO

MgO

26.98%2.15

8.78

1.89

MnOA1Ac. w

co,

0.563%

1.34

2.86

24.15

•NS^if^TO FeO b CO, ^-5^fT^oFeO......29.88 CO,-.. •••27.41 ®^^^^.^o

^jf®g?^iW^4^^<^^/-5^^?, X^;&[^^«M®^^-5^L/;^±^^^^^^-0^^^^^ So 5^T^jl|^-5-?^2b^

i^f^OT, mW^fi^W^^W^/&t^'d^ 1 B®$0 < ^^ -So

IV. ai»^®?w^i0&mitT^mis-t^, ^®^?CT^»II&J; ^ ^ ^ ^t^coi^

^©/W^, ^MS, ^©-te/MMS^N^, ^r^ti^^^-t^1) 0.001 mm ®a^> ^^(^mffl^^^^^L, M^^77j^^-fe^SL, ^^^^<fc

®, tt^-5^®, ^&W^:, ^®a^^^T;fc®^^^o ^'fe'?:f^L<,%^^^:^L<,E<00....--M^, E......'XM^jS^-fa, aJg^Tr^Lo ^M^®-^^?^^<J:^-^ (^5,6,7[U)^

^srrtTUSOTujn^tj-'•6m

tfi3^ ^ ^S----Siderite Q- Quartz

0.01 cm

•7!2iS-'-'-'Siderite

0.01 cm

I^SEi[jX^^ ^ ^

Q---"-Quartz S-'-'-Siderite

169—

±

2) ^ HM^ch LTM^^M{cXbn, L^^=t^> L< ^^'-3-0^/6 ®^1^1&, ?-^6/3^m^^^^)\ ^^^»-^"^mcD;tt%t?<^;btL^,> -M-^O.lmm (C^t^^ ^^^^?2^b^A^^^^®^%I^2b-Sl^^^&^ (^Sjgl),,

3) :M% 3t^^^^^lH^^T^M^®^^rA®miI?t?®^LTX<Xbn^o Ittt^^^-^^r^^w, w^^-t. x^a^^-o^gs^^x^LTi^-^^^^xb^^^ ^@±M?;»^o (^9, 10 g])^

4) ^X^f B<rpT^fe^^^|g^^7^^^ t-^^tlli^^-f-o-^tg^^n^T^^^^j^m-t^c^^^^^ (nmisa

5) m^ O.lmm®g^^[,, J-h^^^^^gg^^t-fa^gL, Rt^^M^i?^TO®'tja^^T ^ (D^& ^,

6) ^3mm}C3iT^^^®<fc®^'j|i;,^, m^-x LTT-lj^L^b^^>o 1^1^M^OB^^^®^^ .t%®^Wi^R:^A^n^®®$D<^^ (^12^

0.01 cm';R1 Sal-.lS- Us.

d3^ 3^.G-"---Calcite S----Siderite

0.01 Cm

momm^b-^m^, ^M?3m^;g-?Ei

S-.-.Siderite G-----'Calcite

0.01 cm

.^.^- 3 }V

•Quartz P------Plagioclase

S------Siderite

0.01 cm

',i2m

^f^ =- 3 jL/P------Pyrite Q------Quartz

—170

WM^^WW^M^^ ^>\ [^fc^'-c

7) ^^t?®ygA^X^o M/J^O^ffl^J;^ Drift wood ^f^/c^^^^, ^{c^M^^a^J;-)Tx-^^^TI/^1t^^X<-f3]^^^ (^13^

^ (DW < ?('c^LA ^ -St3 ^ ^ ^ ®, Mg®®^^X ^ ^ ^ ^ 14 ^I)o

0.01 cm 0.01 cm

mum]i[^^. 3 ^

p..... .Foraminifera?

•lan-^Zfj =. 3 ^

w-.-CT^mQ.-.-.-Quartz

V. mw^^m^mt^m?s^t]ii^^t^w^^, ^^, ?MJiR:^;^®^mt, ^»;^j^^

7s ^©7?^ c ^^H^b^tc^O^^ -€-0^^, IXffMTom^^^'^^^Jr^^ ^)-BX^S»^±r^ (if N^) 4] {c: ^j^ ^ n 1c ^±WW^^^ (Clay ironstone nodule) (QS^ W b ^ ^ o

^?S ^ y^'^R^^' ^ ^^VZ/V(D Ironwood Iron formation ®J^@ (C o ^12), i^ Ol;'®^ ®

Deposits }cMLT(^ Marine ^- Nonmarine 5:Iit®r.|^^& ^ ^, Tyler ^ Twenhofel {t Fresh

water ©j^BIM-^fLT^o a^'M'^Ji43{c:?l^ ^) ®^, Driftwood, JAHB, N'»J'©

<?^%^^®T{c^y--5 ^^©^(^•oTt/^^^^Z^b^^^^d Fresh water ^{c^^I-L^^®^^^/;(/\ gP-^»^(^U4^^T, ^^eff^^^L^, ^®"N± (ferruginous mud)^J^ffi (diagenetic differentiation) {Cj;oT^±; (clay iron stone) ^^J<^tl^Rudemann R. © fm^ ^ i^C&^^^)^ ^ ii\ ^ b CO, ^ ^-. ^ b ^ <J , N^^' -3 < <i: -t ^ ^ T

i^^, c(DW-^ji^-^b^^\Moore W Maynard ^^^LT^^6) ^ -3 ^^^{IX^^S^^r-^^^l^rg^tt.f-t (bicar-

bonate) h LT;@(?/5 ®T?^ < , /f^^^ o-f K ^J;or|g^^^/c^-lg^^ti;7j<l^^ (ferricoxide hydrosol) h L T, ^ ^ ^S (^ ;mfe ^^ ^^T^^'^ P ^ K (C % ^ <^ ^ T,% (f tl ^, <^ g'

;M-ZT(^^, ^f^mt^^T^P^^^^^^^^ X^^j^^^ch LT^r^T-S®^, ifc^T-S^jWm'^C^^^Q^^^, ^©7S{ftL^^J^;b®^^!^ ^li;?Tl^o

X-:^®/f(^/to^?, m^-M^^^vy-Y^ (Redox^l^t Eh) R:^ LT&-5' < o

Castano W Garrels ®^B, X^'^^^^li^i'c: ^.^^ -^^^f?®^^)^^ ^ 7- y i/ •Y ^

;?<s®^{c?<^rA®^^^n, ^^m^^7-yi/-v^^^^m&^ LT^L, ^/fbW^ ^WW^ ^ n ^ b ^ b /tLT l^^ ^fl:® N. K. Huber ©ftm:$:5y8) {c: ^ /^^^Mfj®^/±^^m-t^ k ® h LT Eh-pH ^.tfl^I (f515 [^|) i.C^oTKi^^ < g^B^ LT^ ^o H^ pH ®

—171

±

9-10 ©r^^r y lIt®f^(C(A FegO^ ^^L; pH ® 3-4 ®it'?®^Jf^{A FeCOs ^^^^& ^ <1:-^-<TC^ Mn, Mg, Ca 0-^ ^-y®^^E^ Siderite field (C'fg^J:^ b^S5^-^-^- ^ ^t^^T^7^5\

o.^r

Slderue ( PeGO^:

0.CFe.o,;)

Cpe3 04.)

6 7PH

15 [§] Eh-pH stability field for hematite, magnetite, siderite, pyrite, and ironsulfide (FeS) with carbonate equilibria as in normal sea water and totalsulfuv one-tenth that of normal sea water. Dashed lines for total

sulfur as in normal sea water.N. King Huber : The Environmental Control of Sedimentary Iron

Minerals. Econ. Geol., Vol. 53, No. 2, p. 133, Fig. 4 ^A %.

^yi?®^x^^^^^®?*^^i^^-j^^®^®^@^^~?S7c^7-^^-Y^^^-^x^M^?iw.m?t^-c^^ ut^ ^ (D-C& ^ ^m^ b u ^>o

^W^^ir^^^'iW^ LT, Latimer {c^oTffp.++ o'co,- = 10-10-68 iB.L (%pe++••••••••• moles/liter.

{c:J;OT-^^b^^>o

?®3^ b <fc BJJ b /^^ ^ -9 ^^^^®^M-Ef{t°J(;^>^It, 7jQt^^^U- ^ Carbonate -f -A- y (D

%?{'CJ; 7s ^ Carbonate ^ ^ y^^^® CO^ ^^U-f^^^i/j- ^ pH \c^ ^.

CO^+H^O ^ H,C03 ^=± HC03-+H+ ^=± C03=+2H+

^< ©$n< Carbonate ^f ^- y;&M^;?JIT^>—^ Salinity ^ Chlorinity {Ccfc ^^^H^^l^3zE/<

TC^oSverdrup, Johnson ^ Fleming W.7^^l'j-^^(Q-W^W^~ ^~^^^-^'^ CO, ^

^-® ^-fUc o (^ T^/;„?^», ^a/fbfj®Eh~pH^^|g®g:^^ Sulfideionconcen-

tration ^^rJIL-Ct/^o^® -< ^- y ®iR^{t{t 17.7 p.p.m. SO^ 2^^' 146 p.p.m. ® Salinity ic£-5' <

?^jMJH^rU4-'®)o® ^ ^ lit (7) i| ^ » ® ^:7X ^ b rl'^ ^ ft ^ M ® 10 -2-2 -® -?? ,t> ^ „

^Mj pH-Eh ©BRi-I, ^M^G^Z® Carbonitizrtion ^^{t^m-i ^ y®%m?»rA^^t^tC^Q-C^M, Shallow depositional basin {cM-^Td, }±^W^&, T^JW, Mi^^

(?^IM^ h ,? ^^ l^i--^^ ^ ietW^ {±^tS. ^ b T^S!^ ^ ^o Xfi.ff^ Salinity Chlorinity^ f^ij^ts.^ <}i1i;MzTl^ A^a®^^^^-3^^ ^ ® <]=^;b/-iz^>o

— 172 —

^^ig^^TfT^^SiJ^^W^^^TS^^^M^M^^^^-r

VI. ^ W

^wm^mw^^^ws?w'^W), »m®^, /fi^w,o/cfe^, ^^, mw}jfi^^ ^ ^ ® z im»r?^ [^fNi^^^7j<^gi® ^ ©^ ^ ^^^^^h. t^w^w, w\, ^"N, ^m^m^(Q^Q^^!i^mtbT?t^^^^^^n-ci^o ^.^-mm^^^sm, wr, ^b)^?®;^jw-%0TO, ^©^ta^^^-3^Tm^'^Wo/u ^t^^Q^^^,. / y^-- ^^ (c^u- ^-^^, ^f-^^ii^ ® ^

y^-^^^^7^7^^^-^ \ ^-(Q^m^wm b, b ®^'o ^ ^ Z {CO^ TKO^^ ^ ^rn^-^u^^

d © 7- - -7 ® ?^ -£• 11 Vj ^ R: ^ ^, ^?m'wmw^, ^ s ^WA-ft® w^ (<= $c'^ ^ o

L, x^iBmow^oTH;, '@±^^^m'^^m'^'g^MituHx^?^^<A^g^©^-/ter^®7t^aT^c xfrMg^^L/c-fm^^^^^^^Wj^^^^^ c ^^^teLmteaT^o ^%%^'¥^®?^^LT^^^5<®H?^S^%{A L/=!ff{c:^-L^-t^at^ -b®"^ab ^>o

s: m

1) ?-bW: WI^MW^^-t ^ '•) 3 '> T- 'yWWS^tt^^ M), mCTtfe, Vol. 3, pp. 592-596 (1958).

2) Lindgren : Mineral Deposits. p. 265-266, (The Siderites of marine and Brackish water strata.) (1933).3) J. T. Singewald : The Iron Ores of Maryland. Econ. GeoL, Vol. 4, p. 530-543 (1909).

4) R. Ruedemann: Age and Orig'in of the Siderite and Limonite of the Burden Iron Mines near Hudson.New York. N. Y. State Mas, Bull., No. 286, 135.

5) N. King Huber : The Enviromental Control of Sedimentary Iron Alinerals. Econ. Geol., Vol. 53, p.

123-140 (1958).6) E. S. JVIoor and J. E. Maynard : Solution, Transportztion and Precipitation of Iron and Silica. Econ.

GeoL, Vol. 24, p. 272-303, 365-402, 506-527 (1929).

7) R. Castano, John and M. Garrels Robert: Experiments on the deposition of iron with specialreference to the Clinton iron ore deposits. Econ. Geol., Vol. 45, p. 755-770 (1950),

8) N. K. Huber and R. M. Garrels: Relation of pH and oxidation potential to sedimentary iron

mineral formation. Econ. Geol. Vol. 48, p. 337-357 (1953).

9) Dolter: Vorkommen, and Genesis des Siderits. Handbuch der Mineral Chemie., Band I, 433.

10) C. Hintze: Handbuch der Mineralgie. I Ed II Abt, Sideritl, 1349 (1915).11) G. Ochesenius: Barrenwirkungen Eager von Kohleneisensfcein (Sphaerosiderit). Zeitsch. fur prakt.

Geol., 232 (1893).12) N. K. Huber; Some aspects of the origin of the Ironwood iron formation of Michigan and Wisconsin.

Econ. Geol. Vol. 54, p. 82-118 (1959).

13) F. V. Wolf-W. Jager : Die meehanische phasenanalyse. S. 944.

—173—