[ ƒgƒbƒv ] [ English ]
r’J‘w ’†ì‚Æ“cŒ´, 1991
‚ ‚炽‚É
Aratani Formation Nakagawa and Tahara, 1991
- ‰ÎŽRŠâ
- ’†V¢ (15.7 Ma, K-Ar)
- ”íŠÑ“ü: Œº•Šâ - ˆÀŽRŠâ Šâ–¬
- ‘ÍÏ‘Š (AT-1): ŠC’ê‰ÎÓ‹u
- Šâ‘Š (Åã•”): »Šâ
- Šâ‘Š (ã•”, AT-2): Œº•ŠâŽ¿ˆÀŽRŠâ ‰ÎŽRâI‹ÃŠDŠâ, ‹ÃŠDŠâ
- Šâ‘Š (ã•”, AT-2, —Ê): ˆÀŽRŠâ ‰ÎŽRŠpâIŠâ
- Šâ‘Š (’†•”): “DŠâ, ƒVƒ‹ƒgŠâ
- Šâ‘Š (‰º•”): ‹ÃŠDŽ¿»Šâ
- Šâ‘Š (‰º•”, —Ê): —¬–äŠâ ŒyΉΎRâI ‹ÃŠDŠâ, ‹ÃŠDŠâ
- Šâ‘Š (Šî’ê, AT-1): ˆÀŽRŠâ ‰ÎŽRâI ‹ÃŠDŠâ, ‹ÃŠDŠâ, ‰ÎŽRâIŠâ
- ‘ÍÏ\‘¢ (AT-1): ‹‰‰»‘w—, •½s‘w—
- ‹‹Œ¹ (AT-2): •ŸˆäŒ§ ‚{ì (‚½‚©‚·‚ª‚í) ’†—¬
- ‹‹Œ¹ (AT-1): •ŸˆäŒ§ •ŸˆäŽs “V›¶ (‚ ‚Ü‚·‚²‚¤)
- •¬o—lŽ® (AT-1): ƒ}ƒOƒ}…ö‹C
- ‘wŒú: 300 mˆÈã
- ‘wŒú (AT-2): 100 m
- ‘wŒú (AT- 1): 200 mˆÈã
- ãŒÀ: •s®‡ (Žsƒm£ —¬–äŠâ)
- ‰ºŒÀ: AT-1‚̉º–Ê
- ‰ºŒÀ: ‘QˆÚ (‘Œ©‘w)
- r’J‘w
- [ ãˆÊ ]
- ~~~~~~~~~~~~~~
- Åã•” (‚³‚¢‚¶‚傤‚Ô)
- --------------
- AT-2
- --------------
- Žå•” (‚µ‚ã‚Ô)
- --------------
- AT-1
- --------------
- [ ‰ºˆÊ ]
- •ŸˆäŒ§ •Ÿˆä
- [ ãˆÊ ]
- ~~~~~~~~~~~~~~
- ‘Œ©Šx ‰ÎŽRŠâ (‚‚É‚Ý‚¾‚¯)
- ~~~~~~~~~~~~~~
- Žsƒm£ —¬–äŠâ (‚¢‚¿‚Ì‚¹)
- ~~~~~~~~~~~~~~
- r’J‘w (‚ ‚炽‚É)
- --------------
- ‘Œ©‘w (‚‚É‚Ý)
- --------------
- Ž…¶‘w (‚¢‚Æ‚¨)
- ~~~~~~~~~~~~~~
- ¼’J‘w (‚É‚µ‚½‚É)
- ~~~~~~~~~~~~~~
- [ ‰ºˆÊ ]
------ ®‡, ~~~~~~ •s®‡, ~~~--- •”•ª•s®‡, '''/,, ŽwŒð, :::::: ’f‘w, /--/-- Õã’f‘w, +__+__ ’n•\, ?--?-- •s–¾
- •ª•z: •ŸˆäŒ§ •ŸˆäŽs “V›¶ (‚ ‚Ü‚·‚²‚¤) - r’J’¬ (‚ ‚炽‚É) - ‚{’¬ (‚½‚©‚·) - ˜a•z’¬ (‚ß‚ç)
- ‰»Î (ŠL): Acila cf. submirabilis, Acmaea sp., Anadara (Anadara) ogawai, Anisocorbula sp., Boreotrophon osawanoensis, Callista sp., Calyptraea tuburg, Cerithidea sp., Chama sp., Chelyconus tokunagai, Chlamys (Chlamys) nisataiensis, Clinocardium andoi, Crepidula cf. nidatoriensis, Cryptopecten yanagawaensis, Cultellus (Clutellus) izumoensis, Cyclocardia siogamensis, Diodora minoensis, Dosinia (Kaneharaia) kannoi, Elaeocyma (Splendrilla) sp., Euclino balantium, Euspira meisensis, Fissidentalium (Fissidentalium) yokoyamai, Fusinum sp., Glossaulax didyma coticazae, Glycymeris rhynchonelloides, Glycymeris (Veletuceta) cf. cisshuensis, Gobraeus, Kaneharaia kannoi, Katelysia sp., Limatula (Limatula) sp., Liracassis japonica, Lucinoma actilineata, Macoma (Macoma) incongrua, Macoma (Macoma) optiva, Megasurcula yokoyamai, Minolia sp., Mizuhopecten kimurai murayamai, Mizuhopecten kimurai tiganouraensis, Modiolus sp., Mytilus sp., Naticidae, Neogenella itoi, Nipponocrassatella osawanoensis, Nitidotellina sp., Oliva cf. osawanoensis, Olivella sp., Onustus matsuoi, Panomya simotomensis, Panopea nomurae, Paphia (Paphia) suzuensis, Phacosoma nomurai, Rapana niuensis, Saccella (Saccella) saikaiensis, Saccostrea sp., Saxidomus sp, Securella yokoyamai, Sinum (Sinum) ineptum, Siphonalia ikebei, Siratoria cf. siratoriensis, Solen sp., Spisula sp., Tellinella osafunei, Teredo sp., Thracia watanebei, Thyasira sp., Turritella (Hataiella) shatai, Vasticardium ogurai, Venus (Ventricoloidea) sp., Yoldia (Cnesterium) cf. ensifera akeyoensis
- ‰»Î (—LE’Ž): Myogypsina kotoi kotoi, Operculina complanata japonica
- Ž–ì‚Ù‚© (2007) •Ÿˆä’nˆæ‚Ì’nŽ¿, ’nˆæ’nŽ¿Œ¤‹†•ñ (5–œ•ª‚Ì1’nŽ¿}•), ŽY‘Œ¤ ’nŽ¿’²¸‘‡ƒZƒ“ƒ^[, 68p.