2010B1855                           BL19B2⢊ᮎ X ⥺ᅇᢡἲࢆ⏝࠸ࡓ࣮ࣜࢺ࣋ࣝࢺἲ࡟ࡼࡿከ┦ヨᩱࡢᐃ㔞ศᯒἲࡢ㛤Ⓨ࡜ྂ௦ࢭ࣑ࣛࢵࢡࢫࡢ⏘ᆅ᥎ᐃ࡬ࡢᛂ⏝ 2 㹼
ྂ௦ὶ㏻ࢿࢵࢺ࣮࣡ࢡࡢᵓ⠏The development of quantitative analysis of multi-phase samples by
Rietveld method using SR-XRD and its application to the provenance studyof ancient ceramics㻔2㻕㻌~ Reconstruction of ancient trade/exchange network.
㯤 ᔞถ a, 㕥ᮌ ⿱Ꮚ a, ྂ㇂ ಇ㍜ a, Ἑ㔝 ⏤ᕸᏊ a, 㜿㒊 ၿஓ a, ୰஭ Ἠ a, ኱ᆏ ᜨ୍ b
Willy Bong Shun Kaia, Hiroko Suzukia, Shunsuke Furuyaa, Yuko Kawanoa, Yoshinari Abea,Izumi Nakaia, Keiichi Osakabaᮾி⌮⛉኱Ꮫ, b㻔㈈㻕㧗㍤ᗘග⛉Ꮫ◊✲ࢭࣥࢱ࣮ a Tokyo Univ. of Sci., bJASRIᮏ◊✲࡛ࡣ๓ᅇࡢㄢ㢟䠄ㄢ㢟␒ྕ㸸2010A1779䠅࡟ᘬࡁ⥆ࡁࠊᨺᑕග⢊ᮎ X ⥺ᅇᢡἲࢆ⏝࠸ࡓ࣮ࣜࢺ࣋ࣝࢺἲ࡟ࡼࡿኳ↛㔜㖔≀ࡢᐃ㔞ศᯒἲࡢ㛤Ⓨ࡟㔜Ⅼࢆ⨨ࡁࠊㄪ〇ࡋࡓ⤌ᡂ᪤▱ࡢ 2㹼6 ᡂศ⣔ࡢኳ↛㖔≀ࡢΰྜཧ↷ヨᩱࢆ ᐃࡋࡓࠋࡑࡢᚋࠊ࣮ࣜࢺ࣋ࣝࢺἲ࡟ࡼࡿከ┦ゎᯒࢆ⾜࠸ࠊྛ㖔≀┦ࡢ⤌ᡂẚࢆồࡵࠊᐃ㔞ࡢṇ☜ࡉࡸ⢭ᗘ࡟ࡘ࠸᳨࡚ウࢆ⾜ࡗࡓࠋࡲࡓࠊࡑࡢศᯒᢏ⾡ࡢᛂ⏝౛࡜ࡋ࡚ࠊࢺࣝࢥࡢ୰ኸ࡟఩⨨ࡍࡿ࣐࣭࢝ࣥ࢝ࣞ࣍ࣘࢵࢡ㑇㊧࠿ࡽฟᅵࡋࡓྂ௦ࢭ࣑ࣛࢵࢡࢫࡢ⏘ᆅ᥎ᐃࢆ⾜࠸ࠊྂ௦♫఍ࡢὶ㏻ࢿࢵࢺ࣮࣡ࢡࡢゎ᫂ࢆ┠ᣦࡋࡓࠋ⤖ᯝ࡟㛵ࡋ࡚ࠊ⌧ẁ㝵࡛ࡣࠊ2✀㢮ࡢ 3 ᡂศ⣔ࡢኳ↛㖔≀ࡢΰྜཧ↷ヨᩱࡢゎᯒ࡟ᡂຌࡋࠊṇ☜࡞ᐃ㔞್ࡀᚓࡽࢀࡓࠋࡲࡓࠊྂ௦ࢭ࣑ࣛࢵࢡࢫ୰࡟ྵࡲࢀ࡚࠸ࡿ㔜㖔≀ࡢᐃ㔞ࢆ⾜࠸ࠊᚑ᮶ἲ࡛࠶ࡿ SEM-EDS ࢆ⏝࠸ࡓ࣏࢖ࣥࢺ࢝࢘ࣥࢺἲ࡛ᚓࡽࢀࡓ⤖ᯝ࡜ẚ㍑ࡍࡿࡇ࡜࡟ࡼࡗ࡚ࠊᐃ㔞⢭ᗘ࡟ࡘ࠸᳨࡚ウࢆ⾜ࡗࡓࠋ࣮࣮࢟࣡ࢻ㸸 㔜㖔≀ࠊ࣮ࣜࢺ࣋ࣝࢺἲࠊከ┦ゎᯒ⫼ᬒ࡜◊✲┠ⓗ㸸ྂ௦ࢭ࣑ࣛࢵࢡࢫࡢཎᮦᩱ࡛࠶ࡿ⢓ᅵ࡟ࡣࠊᵝࠎ࡞㖔≀ࡀྵࡲࢀ࡚࠸ࡿࠋࡇࢀࡽࡢ㖔≀ࡣ⢓ᅵࡢ⏘ᆅ࡟㛵ࡍࡿ᝟ሗࢆྵࢇ࡛࠸ࡿࡓࡵࠊ㖔≀✀ࠊ≉࡟ᆅ⌫໬Ꮫⓗᣲືࡀ≉ᚩⓗ࡞㔜ඖ⣲ࢆከࡃྵࡴ㔜㖔≀ࢆྠᐃࡍࡿࡇ࡜࡟ࡼࡗ࡚ࠊྂ௦ࢭ࣑ࣛࢵࢡࢫࡢ⏘ᆅ᥎ᐃࡢᡭࡀ࠿ࡾࡀᚓࡽࢀࡿ[1]ࠋ㔜㖔≀ࡣἙ◁ࡢ⏘ᆅࢆ᥎ᐃࡍࡿࡓࡵ࡟ᴟࡵ࡚㔜せ࡞ᣦᶆ࡜ࡋ࡚ྂࡃ࠿ࡽ⏝࠸ࡽࢀ࡚ࡁࡓࠋࡇࢀࡲ࡛Ἑ◁ࠊ⢓ᅵ࡞࡝ࡢሁ✚≀୰ࡢ㔜㖔≀⤌ᡂࡣ೫ග㢧ᚤ㙾ࡸ SEM-EDS ࡟ࡼࡿ࣏࢖ࣥࢺ࢝࢘ࣥࢺἲࡀ୺ὶ࡛࠶ࡗࡓࡀࠊᐃ㔞࡟ࡣ㧗ᗘࡢ⇍⦎ࡋࡓᢏ⾡࡜⤒㦂ࢆせࡋࠊỗ⏝ᛶࡢ㠃࡛ࡣ㞴ࡋ࠸Ⅼࡀ࠶ࡗࡓࠋࡑ࠺ࡋࡓ⇍⦎ࡋࡓᢏ⾡ࢆᚲせ࡜ࡏࡎ࡟⤖ᬗ┦ࡢ⤌ᡂẚࢆồࡵࡿศᯒἲ࡜ࡋ࡚ࠊ⢊ᮎ X ⥺ᅇᢡἲࡀ࠶ࡿࠋ≉࡟ᅇᢡࢹ࣮ࢱࢆ࣮ࣜࢺ࣋ࣝࢺἲ࡟ࡼࡗ࡚ゎᯒࡍࡿࡇ࡜࡟ࡼࡾࠊ⤖ᬗ┦ࡢᐃ㔞ࡀྍ⬟࡜࡞ࡿࠋࡋ࠿ࡋ࡞ࡀࡽࠊྂ௦ࢭ࣑ࣛࢵࢡࢫࡢࡼ࠺࡞ከᡂศࡢ㔜㖔≀ࡢΰྜ⣔࡛ࡣࠊᅇᢡ⥺ࡀ㔜࡞ࡗ࡚」㞧࡞ࣃࢱ࣮ࣥࢆ♧ࡍࠋࡑࡢࡓࡵᐇ㦂ᐊ⣔⿦⨨ࡢᅇᢡࢹ࣮ࢱ࡛ࡣศゎ⬟ࡀపࡃࠊ⤖ᬗ┦ࡢᐃ㔞໬ࡀᢏ⾡ⓗ࡟ᅔ㞴࡛࠶ࡗࡓࠋࡇࡢࡼ࠺࡟ࠊ⢭ᗘࡼࡃྂ௦ࢭ࣑ࣛࢵࢡࢫࡢ㖔≀⤌ᡂࢆホ౯ࡍࡿᡭἲࡀồࡵࡽࢀ࡚࠸ࡿࠋࡑࡇ࡛ᡃࠎࡣᨺᑕග⢊ᮎ X ⥺ᅇᢡࢹ࣮ࢱࢆ⏝࠸ࡓ࣮ࣜࢺ࣋ࣝࢺከ┦ゎᯒἲࢆ㛤Ⓨࡋࠊࡑࡢศᯒἲࢆࢺࣝࢥࡢ୰ኸ࡟఩⨨ࡍࡿ࣐࣭࢝ࣥ࢝ࣞ࣍ࣘࢵࢡ㑇㊧࠿ࡽฟᅵࡋࡓ㟷㖡ᮇ᫬௦ࡢᅵჾࡢศᯒ࡬࡜ᛂ⏝ࡋࠊ⏘ᆅ᥎ᐃࢆヨࡳࡓࠋࡲࡓࠊ᪂ࡋࡃ㛤Ⓨࡋࡓᮏᡭἲࡣྂ௦ࢭ࣑ࣛࢵࢡࢫ࡟ྵࡲࢀࡿከᡂศࡢ⤖ᬗ┦ࡢྠᐃࠊᐃ㔞࡜ホ౯࡟⏝࠸ࡽࢀࡿࡔࡅ࡛ࡣ࡞ࡃࠊ⣲ᮦ⏘ᴗࡸ㖔ᒣ㛤Ⓨ⏘ᴗ࡟࠾ࡅࡿ〇ရ㛤Ⓨࡸ㖔ᒣ㈨※ࡢホ౯࡟࠾࠸࡚ࡶ᪥ᖖⓗ࡟฼⏝ࡉࢀࡿࡇ࡜ࢆᮇᚅࡍࡿࠋᐇ㦂㸸ཧ↷ヨᩱ࡜ࡋ࡚⏝ពࡋࡓᵓ㐀᪤▱ࡢ 7 ✀㢮ࡢ㖔≀ヨᩱ㸦࢝ࣥࣛࣥ▼ࠊ㟁Ẽ▼ࠊࡊࡃࢁ▼ࠊࡃࡉࡧ▼ࠊ⥳⡘▼ࠊࢪࣝࢥࣥࠊࢫࣆࢿࣝ㸧࡟ࡘ࠸࡚ࠊ༢୍┦࡜ከ┦㻔2㹼4 ┦㻕ࡢΰྜ≀ࢆࡵࡢ࠺ங㖊࡛⢊○ࡋࡓᚋࠊ࢞ࣛࢫ࢟ࣕࣆࣛࣜ㻔0.3 mm ᚄ㻕࡟ᑒධࡋࠊSPring-8 ࡢ BL19B2 ࡟࡚ ᐃࡋࡓࠋᮏࣅ࣮ࣛ࢖ࣥ࡟ࡣ᳨ฟჾ࡟࢖࣓࣮ࢪࣥࢢࣉ࣮ࣞࢺࢆ⏝࠸ࡿ኱ᆺࢹࣂ࢖ࢩ࢙࣮࣓ࣛ࢝ࣛࢆഛ࠼ࡓࠕ඲⮬ືᨺᑕග⢊ᮎᅇᢡ ᐃࢩࢫࢸ࣒ࠖࡀᦚ㍕ࡉࢀ࡚࠸ࡿࠋἼ㛗ࡣ 1 Å ࡜ࡋࠊ1 ヨᩱ࠶ࡓࡾࡢ㟢ග᫬㛫ࡣ
10 ศ࡜ࡋࡓࠋᚓࡽࢀࡓ⤫ィ⢭ᗘࡢ㧗࠸⢊ᮎᅇᢡࢹ࣮ࢱ࡟ࡘ࠸࡚ࠊ࣮ࣜࢺ࣋ࣝࢺゎᯒ⏝ࢯࣇࢺ
RIETAN-FP[2]ࢆ⏝࠸࡚࣮ࣜࢺ࣋ࣝࢺከ┦ゎᯒࢆ⾜࠸ࠊࢫࢣ࣮ࣝࣇ࢓ࢡࢱ࣮࡟ࡼࡾ㔜㖔≀ࡢ⤌ᡂẚࢆồࡵࠊ௙㎸ࡳ㔞࡜ẚ㍑ࡍࡿࡇ࡜࡛ࠊᐃ㔞ᛶࢆ᳨ドࡋࡓࠋࡉࡽ࡟ࠊྂ௦ࢭ࣑ࣛࢵࢡࢫࡢཎᩱ⏘ᆅࢆ▱ࡿࡓࡵࠊ㑇㊧㏆㑹ࡢሁ✚≀࡜ᅵჾࡢ㔜㖔≀⤌ᡂࢆ ᐃࡋࠊ୧⪅ࢆᑐẚࡍࡿࡇ࡜࡟ࡼࡗ࡚ྂ௦ࢭ࣑ࣛࢵࢡࢫࡢཎᮦᩱ࡛࠶ࡿ⢓ᅵࡢ᥇ྲྀᆅࢆ᥎ᐃࡋࡓࠋ㔜㖔≀ࡣẚ㔜 2.82㹼2.86 ࡢ㔜ᾮࢆ౑ࡗ࡚
ศ㞳ࡋࡓࠋᐇヨᩱ࡜ࡋ࡚ࠊࢺࣝࢥࡢᆅ㉁ヨᩱ㻔60 ✀㻕࠾ࡼࡧ࣐࣭࢝ࣥ࢝ࣞ࣍ࣘࢵࢡ㑇㊧࠿ࡽฟᅵࡋࡓྂ௦ᅵჾヨᩱ㻔50 ࢧࣥࣉࣝ㻕ࢆྠᵝ࡟ ᐃࡋࡓࠋ඲࡚ࡢᐇヨᩱ࡟࠾࠸࡚ࠊ ᐃࡍࡿ๓࡟ࡣࡍ࡛࡟SEM-EDS ୍࡛ࡘࡢヨᩱ࡟ࡘࡁࠊ⣙ 200 ⢏ࡢ㔜㖔≀ࢆ໬Ꮫ⤌ᡂ࡟ࡼࡾྠᐃࡋࠊ㔜㖔≀ࡢ⤌ᡂẚࢆồࡵࡓࠋࡑࡢ⤖ᯝࡣ᪂ࡋࡃ㛤Ⓨࡋࡓᮏᡭἲࡢ⤖ᯝ࡜ẚ㍑ࡍࡿࡇ࡜࡟ࡼࡗ࡚ࠊᐃ㔞ࡢ⢭ᗘ࡟ࡘ࠸᳨࡚ウࢆ⾜ࡗࡓࠋ⤖ᯝ࠾ࡼࡧ⪃ᐹ㸸
SPring-8 ࡢ㧗࢚ࢿࣝࢠ࣮ࠊ㧗㍤ᗘࠊ㧗ᣦྥᛶࡢ X ⥺ࢆ⏝࠸ࡿࡇ࡜࡟ࡼࡾࠊᅇᢡࣆ࣮ࢡࡢ್༙ᖜࡀ⊃ࡃࠊ༢୍┦ࡢ࣮ࣜࢺ࣋ࣝࢺゎᯒ࡟࠾ࡅࡿಙ㢗ᗘᅉᏊ㻔Rwp㻔%㻕㻕ࡢ್ࡣ 10%௨ୗ࡛࠶ࡗࡓࠋࡲࡓࠊ
ࠕBL19B2 ඲⮬ືᨺᑕග⢊ᮎᅇᢡ ᐃࢩࢫࢸ࣒ࠖࢆ౑⏝ࡍࡿࡇ࡜࡟ࡼࡾࠊ24 ᫬㛫࡛ィ 133 ヨᩱ࡜࠸࠺▷࠸᫬㛫࡛㧗ศゎ⬟ࡢࢹ࣮ࢱࢆྲྀᚓ࡛ࡁࡓࠋཧ↷㖔≀ࡢᐃ㔞ศᯒ࡟㛵ࡋ࡚ࡣࠊ1:1:1 ཬࡧ 1:2:1ࡢ๭ྜ࡛ΰࡐࡓ⥳⡘▼ࠊࡃࡉࡧ▼࡜㟁Ẽ▼ࡢ 3 ᡂศ⣔ࡢΰ࿴≀ࡢゎᯒ࡟ᡂຌࡋࡓࠋ࠸ࡎࢀࡶ࠿࡞ࡾ㧗⢭ᗘࡢᐃ㔞⤖ᯝ㻔37%㸸32%㸸31%㸹 25%㸸47%㸸28%㻕ࢆ♧ࡋࠊࡇࡢᡭἲ࡟ࡼࡿከᡂศ⣔ࡢኳ↛㖔≀ࡢゎᯒࡀྍ⬟࡟࡞ࡗࡓ㻔ᅗ 1, ᅗ 2㻕ࠋᅗ 1㸬1:1:1 ࡛ΰ࿴ࡋࡓ 3 ᡂศ⣔ࡢཧ↷ヨᩱࡢゎᯒᅗ 2㸬1:2:1 ࡛ΰ࿴ࡋࡓ 3 ᡂศ⣔ࡢཧ↷ヨᩱࡢゎᯒⰼᓵᒾᆅᇦ䚸
㑇㊧5kmᅪෆ
(ゅ㛝▼,䛟䛥䜃▼)ᅾᆅရ䛾ᅵჾ
(ゅ㛝▼,䛟䛥䜃▼)ኚᡂᒾᆅᇦ㑇㊧䛛䜙20km(⥳⡘▼)ᦙධရ䛾ᅵჾ
(⥳⡘▼)

2䃗(deg)ᅗ 3㸬⮬↛ሁ✚≀࡜ྂ௦ᅵჾ࡟ྵࡲࢀࡿ㔜㖔≀ࡢ IP ⢊ᮎᅇᢡࢹ࣮ࢱࡢẚ㍑
ࡲࡓࠊࡑࡢศᯒᢏ⾡ࡢᛂ⏝౛࡜ࡋ࡚ࠊࢺࣝࢥࡢ୰ኸ࡟఩⨨ࡍࡿ࣐࣭࢝ࣥ࢝ࣞ࣍ࣘࢵࢡ㑇㊧࠿ࡽฟᅵࡋࡓྂ௦ࢭ࣑ࣛࢵࢡࢫࡢ⏘ᆅ᥎ᐃࢆ⾜ࡗࡓࠋᅗ 3 ࡟♧ࡍࡼ࠺࡟࢖࣓࣮ࢪࣥࢢࣉ࣮ࣞࢺࡢ෗┿ࢆぢࡿࡔࡅ࡛ࠊ
ࢭ࣑ࣛࢵࢡࢫ࡟ྵࡲࢀ࡚࠸ࡿ㔜㖔≀✀ࡢศ㢮ࡣ⡆༢࡟࡛ࡁࡑࡢ᭷⏝ᛶࢆ☜ಙࡋࡓࠋ୍᪉ࠊ࣮ࣜࢺ࣋ࣝࢺከ┦ゎᯒ࡛ᚓࡽࢀࡓྂ௦ࢭ࣑ࣛࢵࢡࢫࡢ㔜㖔≀ࡢᐃ㔞⤖ᯝࢆ SEM-EDS ࡢ࣏࢖ࣥࢺ࢝࢘ࣥࢺἲࡢ⤖ᯝ࡜ẚ㍑ࡋࡓ࡜ࡇࢁࠊ୺せ㖔≀ࡢ┦ᑐⓗྵ᭷⋡ࡣⰋࡃᑐᛂࡋ࡚࠸ࡓ㻔⾲ 1㻕ࠋࡋ࠿ࡋࠊᐇ㝿࡟㔜ᾮ࡛㖔≀ࢆศ㞳ࡍࡿ㝿࡟㑅ูࡉࢀࡓ㔜㖔≀ࡣࠊ㔜㖔≀௨እ࡟ᑡ㔞ࡢᒾ▼ࡢ࠿ࡅࡽࠊ⢓ᅵࡢᅛࡲࡾ㸦㔜㖔≀ࡀ⢓ᅵࡢ୰࡟ྵࡲࢀ࡚࠸ࡿ㸧ࠊ⬺Ỉ࡟ࡼࡗ࡚ẚ㔜ࡀኚࢃࡗࡓ㕲⣔ࡢ࢔ࢢࣜࢤ࣮ࢺ࡞࡝ࡢ୙⣧≀ࡶ୍⥴࡟ΰࡊࡗ࡚࠸ࡿࡇ࡜ࡀ᫂ࡽ࠿࡟࡞ࡗࡓࠋࡇࢀࡽࡢ୙⣧≀ࡣᐇヨᩱࡢᐃ㔞⢭ᗘ࡟ᙳ㡪ࡍࡿࡢ࡛ὀពࢆࡍࡿᚲせࡀ࠶ࡗࡓࠋ⾲ 1㸸ሁ✚≀㻔T0801, T0804, T0808, T0912, T0913㻕࡜ྂ௦ࢭ࣑ࣛࢵࢡࢫ
 㻔K74, K75, K76, K80, K81, K77, K79㻕ࡢ࣮ࣜࢺ࣋ࣝࢺከ┦ゎᯒ ࡢ⤖ᯝ࡜ SEM-EDS ࡢ࣏࢖ࣥࢺ࢝࢘ࣥࢺἲࡢ⤖ᯝ࡜ࡢẚ㍑ࠋ
㻿㻱㻹㻙㻱㻰㻿䝫䜲䞁䝖䜹䜴䞁䝖ἲ䛾ᐃ㔞⤖ᯝ㻔㻑㻕ከ┦䝸䞊䝖䝸䞊䝖䝧䝹䝖ἲ䛾ᐃ㔞⤖ᯝ (wt%)ΰ࿴ヨᩱ
Rwp (%)
䜹䝬䞁㑇㊧㏆㑹䛾ሁ✚≀hbti
ep
bi mus qz
he maghbti
ep cpx gar gro spizrn
Zone_1䚷ⰼᓵᒾᆅᇦ
22.7 75.3
0.6 1.3
8.82
25.6 70.3
2.3
0.6
1.2 176
㻙
㻙㻙
㻙
㻙
㻙
㻙
T0801
68.2 17.4
2.6
11.8
8.5482.8 16.7 0.6 2.3
174
㻙
㻙
㻙
㻙
㻙
㻙
㻙
㻙
T0804
94.6 4.6
1.3
8.83
91.9 5.2
0.6 180
㻙
㻙
㻙
㻙
㻙
㻙
㻙
㻙
㻙
㻙
T0808
Zone_2䚷ኚᡂᒾᆅᇦ
11.6 3.3 76.9 2.5 2.5
3.3 19411.90
㻙㻙㻙㻙 8.6 2.1 44.2 19.1 27.0
㻙T0912
19.6 0.6 74.2 2.5 1.8
11
197
13.35
㻙
㻙
㻙 11.5 9.5 40.3 16.0 22.7 22.7
T0913䜹䝬䞁䞉䜹䝺䝩䝴䝑䜽㑇㊧䛛䜙ฟᅵ䛧䛯ᅵჾ
Zone_1䚷ⰼᓵᒾᆅᇦ
51.2 33.5
3.9 0.5 4.9 203
24.5 31.8
5.6 31.0 7.4
8.90
5.9
㻙
㻙㻙
㻙
㻙
K74
47.5 28.65.5 13.4 5.0
11.60
56.5 33.9 1.6 8.162
㻙
㻙
㻙
㻙
㻙
㻙
㻙
K75
44.8 26.7
4.4 19.1 4.9
7.10
61.5 29.3 1.0 4.9
2.0 0.5 1.0 205
㻙
㻙
㻙
㻙
K76
38.9 24
2.0 23.8 21.4
6.59
58.8 27.9 2.5 7.4
2.0
1.5 204
㻙
㻙
㻙
㻙
㻙
K80
41.2 28.9
2.7 15.2 12.1
7.60
61.6 27.6 1.0 6.9
2.5
0.5 203
㻙
㻙
㻙
㻙
㻙
K81
Zone_2䚷ኚᡂᒾᆅᇦ
9.4
21.9
3.3 5.6 44.2 15.6
6.68
25.1 4.7 62.1 3.8
1.9
2.4 211㻙㻙㻙㻙
K77
5.924.45.3 37.1 23.6 9.5
6.17
15.8 4.9 68.5 4.4
1.0 0.5 4.9 203
㻙㻙㻙K79ὀ㸸hb:ゅ㛝▼; bi:㯮㞼ẕ; ti:ࡃࡉࡧ▼; mus:ⓑ㞼ẕ; ep:⥳⡘▼; qz:▼ⱥ; he:㉥㕲㖔; mag:☢㕲㖔;
cpx:༢ᩳ㍤▼; gar:ࡊࡃࢁ▼; gro:Ca-ࡊࡃࢁ▼; spi:ࢫࣆࢿࣝ; zr:ࢪࣝࢥࣥ; n:࢝࢘ࣥࢺࡋࡓ㔜㖔≀ࡢᩘ௒ᚋࡢㄢ㢟㸸ᮏ◊✲࡛ࡣከᡂศ⣔ヨᩱࡢྛᡂศ⤖ᬗࡢᵓᡂẚ⋡ࢆࠊᨺᑕග⢊ᮎ X ⥺ᅇᢡࢹ࣮ࢱࡢ࣮ࣜࢺ࣋ࣝ
ࢺゎᯒ࡟ࡼࡾࠊ㎿㏿࡟ࡶ࡜ࡵࡿᡭἲࢆ㛤Ⓨࡋࡓࠋࡲࡓࠊᚑ᮶ἲ࡛࠶ࡿ SEM-EDS ࡢ࣏࢖ࣥࢺ࢝࢘ࣥࢺἲ࡜ẚ࡭ࡿࡇ࡜࡟ࡼࡗ࡚ࠊᮏᡭἲࡢᐇ⏝ᛶࢆ♧ࡋࡓࠋ௒ᚋࡣᮏᡭἲࢆᮏ᱁ⓗ࡟⪃ྂヨᩱ࡬ᛂ⏝ࡍࡿࡇ࡜࡟ࡼࡾࡑࡢ᭷⏝ᛶࢆୡ⏺࡟ᗈࡃⓎಙࡍࡿࡇ࡜ࡀ࡛ࡁࡿ࡛࠶ࢁ࠺ࠋཧ⪃ᩥ⊩㸸
[1] W.S.K. Bong et. al., Journal of Archaeological Science, 37, 2165-2178, 2010.
[2] F. Izumi and K. Momma, Solid State Phenom, 130, 15-20, 2007.