BҳFO{+
9ӏWUtÿӏDOêFҩXWҥR.9O{+
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281 /{ + + Fy Wәng diӋQ WtFK NKRҧng 11823 km2 vӟL ÿӝ VkX Qѭӟc biӇn khoҧng 40-70m, nҵm ӣ SKtDĈ{QJ%ҳc bӗQWUNJQJ&ӱX/RQJFiFKWKjQKSKӕ 9NJQJ 7jXNKRҧng 200km vӅ SKtDĈ{QJ
Khu vӵF7k\%ҳFO{+Qҵm ӣ SKtDĈ{QJ1DPFӫD ÿӟLQkQJSKtDĈ{QJ bӗQWUNJQJ&ӱu Long (+uQK1.5ĈӟLQkQJSKtDĈ{QJQҵm giӳDÿӟLQkQJ&{Q6ѫQ YjÿӟLSKkQGӏ Ĉ{QJ%ҳc. [9]
+uQK1.5 C̭XWU~FP̿W0yQJ E͛QWUNJQJ&͵X/RQJWUrQNK{QJJLDQFKL͉X
Cҩu tҥo KV nҵm ӣ phҫQĈ{QJ%ҳc dҧLQkQJ$PHWK\VWJҫn ranh giӟi giӳDO{
+Yj+UuDĈ{QJEӗQWUNJQJ&ӱu Long thuӝc thӅm lөFÿӏa ViӋW1DPSKtD1DP tiӃS JLiS Pӓ 7KăQJ /RQJ ± Ĉ{QJ Ĉ{ SKtD %ҳF JLiS Yӟi mӓ Ruby-7RSD] SKtD Ĉ{QJ1DPJLiSYӟLÿӟLQkQJ&{Q6ѫQ+uQK1.6). [9]
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
+uQK1.6 6˯ÿ͛Y͓WUtF̭XW̩R.9 [9]
/ӏFKVӱWuPNLӃPWKăPGzNKDLWKiFGҫXNKt/{+
Lӏch sӱ WuPNLӃPWKăPGz/{+FQJYӟLO{+Jҳn liӅn vӟi lӏch sӱ WuP kiӃP WKăP Gz GҫX NKt Wӯ WUѭӟF ÿӃn nay cӫa O{ + + FiF KӧS ÿӗng dҫX NKt WUѭӟFÿk\ÿmNêWKѭӡng bao gӗm cҧ O{Qj\YjÿѭӧFFKLDOjPJLDLÿRҥQFKtQK (Bҧng 1.1):
Tӯ QăPÿӃQQăP&{QJW\3HWURQDV0DOD\VLDOjQKjWKҫu hoҥt ÿӝQJWKăPGzO{H70&H753HWURQDVÿmWKXQә 563,73km2 tuyӃn ÿӏa chҩQ'QăP 2002 tҥi phҫQSKtD1DPFӫDO{NKXYӵFĈ{QJĈ{±7KăQJ/RQJYjNPWX\Ӄn ÿӏa chҩQ'WURQJFiFQăPYjYjÿmNKRDQJLӃQJWKăPGzWUrQ diӋQWtFKO{H70&H75 WURQJÿyFyJLӃng 01-A-1X thuӝc khu vӵFQJKLrQFӭu tuy QKLrQcho kӃt quҧ NK{6DXJLDLÿRҥQWKăPGz3HWURQDVÿmJLӳ lҥi mӝt phҫQYQJ SKtD7k\O{+FiFPӓ 5XE\-DGH'LDPRQG7RSD]YjÿmWUҧ lҥi diӋQWtFKSKҫn lӟQKDLO{H70&H75.
Tӯ QăPÿӃQ3HWURQDVFQJYӟi TәQJ&{QJW\7uPNLӃP7KăPGz .KDL WKiF DҫXNKt 39(3WKjQK OұS&{QJW\ĈLӅXKjQKFKXQJ /DP6ѫQ-2&
hoҥWÿӝQJWUrQSKҫn diӋQWtFKFӫDO{ /DP6ѫQ-2&ÿmWLӃQKjQKWKX nә 538km2 'YjWiL[ӱ OêNP2 'YjNPWX\ӃQÿӏa chҩn 2D. Khoan 07
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281 giӃQJNKRDQWKăPGzYjWKҭPOѭӧQJYjNӃt quҧ ÿmSKiWKLӋQFiFPӓ Ĉ{QJĈ{'' 7KăQJ/RQJ7/Yj+ә ;iP1DP+;6/DP6ѫQ-2&ÿmJLӳ lҥi phҫn diӋQWtFK mӓ Ĉ{QJĈ{7KăQJ/RQJYj+ә ;iP1DPÿѭDYjRJLDLÿRҥQSKiWWULӇQYjSKҫn FzQOҥLVDXQj\OjO{H70&H75ÿѭӧFKRjQWUҧ lҥi sau khi kӃWWK~FSKDWKăPGzFӫa hӧSÿӗng.
Tӯ QăPÿӃQQD\'R&{QJW\7KăPGz.KDLWKiF'ҫXNKt7URQJQѭӟc 39(332&ÿLӅXKjQKWUrQSKҫn diӋQWtFK/DP6ѫQ-2&KRjQWUҧ39(332&ÿm
tiӃQKjQKWKXQә Yj[ӱ OêNP2 ÿӏa chҩn 3D ӣ SKtD1DPO{+QăP1ăP
WiLxӱ OêNP2 ÿӏa chҩQ'ÿѭӧc thu nә QăPEӣi Petronas) ӣ khu vӵc .91ăP39(332&ÿmWLӃQKjQKWKXQә Yj[ӱ OêNPWX\ӃQÿӏa chҩn 2D YjNP2 tuyӃQÿӏa chҩn 3D bao phӫ hҫu khҳSFiFFҩu tҥo tҥi phҫQSKtD%ҳFO{
+QѫLQ{QJQKҩt cӫa bӗQ WUNJng CӱX/RQJ7KiQJNKRDQJLӃng KV-1X WUrQ Fҩu tҥo KV Nam. GiӃQJ NKRDQ ÿm SKiW KLӋn 05 tҫng chӭa dҫX NKt WURQJ ÿi PyQJJUDQLWLFFiWNӃW%,FiWNӃW%,FiWNӃW%,,Yj%,,WKiQJ khoan giӃng KV-2X tӟLÿӝ VkXP0'P79'VVWURQJPyQJJUDQLWHYӟi mөFÿtFKWKҭPOѭӧng cho tҫQJQj\1ăPNKRDQJLӃng KV-;WUrQFҩu tҥo KV 7UXQJ7kPO{+NӃt quҧ thӱ vӍa cho thҩy tҫQJPyQJFyFKӭa dҫu vӟLÿӝ thҩm NpPNKҧ QăQJFKRGzQJGҫu thҩp, trong tҫQJ(YjOӟSSKXQWUjRFKROѭXOѭӧng 100- WKQJGҫXQJj\ӣ F{Q´*LӃng KV-;ÿѭӧFNKRDQVDXÿyQKѭQJNK{QJ FKRGzQJWӵ QKLrQNKLWKӱ vӍa kӃt hӧp tҫQJPyQJYj2OLJRFHQ( [10]
%̫QJ1.1 7yPW̷WO͓FKV͵WuPNL͇PWKăPGzWUrQO{+ +
1Kj ÿLӅu KjQK
1ăP
HoҥWÿӝQJWKăPGz
Seismic GiӃng
khoan KӃt quҧ khoan
2D (km)
3D (km2)
Petronas
1991,
ả à
13,870
1993 Saphire - .K{
1995 Opal - MDT-RLOWUHQG.K{QJWKӱ vӍa
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281 1996 Agate - '67 WURQJ PyQJ YӟL OѭX Oѭӧng 2633
WKQJQѭӟFQJj\
2002 563.73
Lam Son JOC
2004 358
2006 HX-1X - '67WURQJPyQJNK{QJFyGzQJ
2007 HD-1X
- .K{QJ'67WURQJFODVWLF - '67WURQJPyQJFyOѭXOѭӧng 1000- WKQJQѭӟFQJj\
2008
HT-1X - DST#1 (Lower-0LRWKXÿѭӧFWKQJ
dҫu (9 oAPI).
- '670LG0LROѭXOѭӧng 132 WKQJGҫXQJj\oAPI)
PVEP POC
2010 460
1,676 948
Apr,
2013 KV-1X
- '67PyQJ: main flow ~ 2000 WKQJGҫXQJj\-38o API) vӟi 28%
BSW tҥLFKRNHVL]H´
- DST#2 (BI.1): main flow ~ 800-850 WKQJGҫXQJj\-25oAPI) vӟi 0%
BSW tҥLFKRNHVL]H´1OLIW
- DST#3 (BII.1.10): main flow ~ 400-500 WKQJGҫXQJj\-20 oAPI), N2 lift.
Jun,
2013 KV-2X
- '67PyQJPDLQIORZaWKQJ dҫXQJj\-37oAPI) vӟi BSW~50%
tҥLFKRNHVL]H´
June,
2014 1168
Sep,
2014 KV-3X
- '67PyQJ: thu hӗL WKQJ Gҫu (320 API).
- DST#2 (Olig.E & Olig.D volcanic):
OѭX Oѭӧng~530- WKQJ GҫXQJj\
(32-340API) sau acidizing, N2 lift.
- DST#3 (Olig.'NK{QJFKRGzQJ - DST#4 (Mio. %,NK{QJFKRGzQJ
From Feb, 2015
KV-4XP
- DST#1 (commingle Olig.E & BSMT):
OѭX OѭӧQJa WKQJ GҫXQJj\ 0 API), N2 lift.
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
ĈһFÿLӇPÿӏDFKҩWFҩXWҥR.9O{+
a. ĈһFÿLӇPÿӏDWҫQJ
&ăQFӭ YjRNӃt quҧ P{Wҧ mүu vөn khoan, kӃt quҧ OLrQNӃWÿӏa tҫQJFiFJLӃng khoan KV-1X, KV-2X, KV-;FiFSKkQYӏ ÿӏa tҫng ӣ cҩu tҥo KV, khu vӵFUuD7k\
BҳF O{+JӗP PyQJWUѭӟc Kainozoi Yj WUҫPWtFK.DLQR]RL+uQK1.7). Mһt cҳt OLrQNӃt giӃng khoan cho thҩy sӵ WKD\ÿәi vӅ bӅ Gj\FKLӅXVkXWKjQKSKҫn thҥch hӑc cӫDFiFKӋ tҫQJTXDFiFJLӃng trong khu vӵFQJKLrQFӭu (+uQK1.8).
+uQK1.7 &͡Wÿ͓DW̯QJW͝QJKͫSO{+ [7]
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
+uQK1.8 0̿WF̷WOLrQN͇WJL͇QJNKRDQWKHRWjLOL͏XĈ9/*. [7]
x 0yQJWUѭӟFĈӋ7DP
Trong khu vӵc cҩu tҥR.9ÿiPyQJQҵm ӣ ÿӝ VkXWӯ ÿӃQWUrQ3000mSS.
TҥLFiFJLӃng khoan KV-1X, KV-2X, KV-;Yj.9-4XP gһSPyQJӣ ÿӝ VkXWѭѫQJ ӭQJOjP66P66P66YjP66EDRJӗm chӫ yӃXOjJUDQLWHQӭt nҿ, Montzo-diorite thҥch anh.
ĈiPyQJÿѭӧFFKLDOjPKDLSKҫn: phҫQWUrQEDRJӗPÿigUDQLWHSKRQJKyD biӃQÿәi ӣ mӭFÿӝ NKiFQKDX7KjQKSKҫn gӗm: granite SKRQJKyD[HQFiFNKRiQJ vұt thӭ VLQKQKѭ3\ULWH(SLGRWH+RUEOHQGYjtW&DQFLWH3KҫQGѭӟLOjJUDQLWHQӭt nҿ, bӏ lҩp nhҽ bӣL &DQFLWH FiF NKRiQJ YұW VpW QJRjL UD Eҳt gһS FiF ÿDL Pҥch
*UDQRGLRULWH Yj *UDQRSK\UH 7KjQK SKҫQ NKRiQJ YұW FKtQh cӫD ÿi Oj WKҥch anh, )HQVSDW NDOL 3ODJLRFOD Yj Oѭӧng nhӓ PLFD QJRjL UD FzQ FiF NKRiQJ Yұt thӭ sinh QKѭVpW&ORULWH=HROLWHYj&DQFLWH
HӋ thӕng khe nӭt cӫDÿiPyQJFyWtQKOLrQWK{QJWӕt YjOjÿLӅu kiӋn tӕWÿӇ dҫXNKtGӏch chuyӇn YjR7Xәi tuyӋWÿӕi cӫDÿiPyQJNӃWWLQKWKHRSKkQWtFKÿӗng vӏ SKyQJ[ҥWKD\ÿәi tӯ 250 triӋXQăPÿӃn 90 triӋXQăP [10]
x &iFWKjQKWҥR.DLQR]RL
%DRJӗPFiFWUҫPWtFKFyWXәLWӯ2OLJRFHQWӟLÿӋ7ӭYjÿѭӧFFKLDWKjQKFiF
TL-3X TL-2X KV-2X KV-4XP KV-3X HT-1X
BI.2
BI.1
KV-1X
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281 SKkQYӏÿӏDWҫQJWѭѫQJÿѭѫQJYӟLFiFWұSÿӏDFKҩQ('%,%,,%,,,Yj$WұS&
NK{QJEҳWJһSWURQJNKXYӵFQJKLrQFӭXGRYҳQJPһWWUҫPWtFK
+ӋWҫQJ7Uj&~(31tc) ± 2OLJRFHQVӟP± 7ұS(
TrҫPWtFKFӫa hӋ tҫQJ7Uj &~ ӣ khu vӵF QJKLrQFӭXOjFiF WKjQKtҥo trҫm WtFKFyQJXӗn gӕc bӗLWtFKV{QJSKӫ bҩt chӍnh hӧSOrQWUrQPyQJJUDQLWH%Ӆ Gj\
WKD\ÿәi tӯ 20m (ӣ phҫQQyFFҩXWU~FQyFGҧLQkQJ$PHWK\VWÿӃn 450m (ӣ phҫn Vѭӡn cҩXWU~FFiFÿӏDKjR
&iFJLӃQJ.9ÿӅu gһp trҫPWtFKFӫa tұp E (+uQK1.9), bӅ Gj\Wӯ ÿӃn 45m QKѭQJNKiFQKDXYӅ WKjQKSKҫn thҥch hӑc. 7KjQKSKҫn thҥch hӑc chӫ yӃu cӫa tҫng (OjFiWNӃt xen kҽp vӟLVpWEӝt kӃt,. 6pWNӃWFyPjXQkXÿHQJLjXYұt chҩt hӳXFѫ KѫL PӅP ÿӃn rҩt cӭQJ Fy WKӇ WiFK KRһF EiQ WiFK ÿѭӧF ÿ{L NKL Jһp vұt liӋu FDUERQDWHPjXÿHQKD\S\ULWH&iWNӃWPjXWUҳng sӳDPjX[iPQkXÿӃQ[iPVүm PjXÿӝ hҥt tӯ mӏQÿӃn rҩt mӏn, thӍnh thoҧng bҳt gһSÿӝ hҥt tӯ WUXQJEuQKÿӃQWK{
ÿ{LNKLEҳt gһSFiFPҧQKIHOGVSDUYjJUDQLWHÿӝ lӵa chӑn tӯ WUXQJEuQKWӟLNpPEiQ JyFFҥQKÿӃQEiQWUzQFҥnh. [10]
Ӣ giӃng KV-1X, tұp E chӫ yӃXOjVpWNӃt, bӝt kӃt. Sang giӃng KV-2X, KV-4XP KjPOѭӧQJFiWWăQJOrQQKѭQJUҩWJLjXNDROLQLWHQrQҧQKKѭӣQJÿӃn chҩWOѭӧQJÿiFKӭa.
Ӣ khu vӵc mӓ 7KăQJ/RQJ+uQK1.10), tұp E rҩWGj\YjFKӫ yӃXOjFiW kӃWOjWҫng chӭDFKtQK
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
+uQK1.9 /LrQN͇t t̯QJ(WUrQWjLOL͏u karota [7]
+uQK1.10 +͏W̯QJ7Uj&~WUrQP̿WF̷WG͕FTXDG̫LQkQJ$PHWK\VW
+ӋWҫQJ7Uj7kQ(E32tt) ± 2OLJRFHQPXӝQ± 7ұS'
HӋ tҫQJ7Uj7kQ± tұp D bҳt gһp ӣ tҩt cҧ FiFJLӃng khoan.
HӋ tҫQJ7Uj7kQӣ khu vӵc cҩu tҥR.9FyEӅ Gj\WKD\ÿәi tӯ ÿӃn 600m ErQ Vѭӡn). TrҫP WtFK FKӫ yӃX Oj VpW QJXӗn gӕF ÿҫm hӗ Qѭӟc ngӑW ÿѭӧF [HP Oj tҫQJVLQKYjFKҳn tӕW6pWNӃWFyPjXQkXVүPÿӃQ[iPQkXFӭQJÿӃn rҩt cӭng, dҥng khӕi, tҩPÿӃQSKkQSKLӃn, chӭa vұt liӋXFDUERQDWWѭѫQJӭng vӟi tұSÿӏa chҩn D. Tұp
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281 ÿӏa chҩn C bӏ EjRPzQYiWQKӑQQrQNK{QJEҳt gһp ӣ khu vӵFQJKLrQFӭu (+uQK 1.11). Trҫm WtFKKӋ tҫQJ7Uj7kQSKӫ bҩt chӍnh hӧSOrQKӋ tҫQJ7Uj&~ [9]
+uQK1.11 M̿t c̷WK˱ͣQJ7k\%̷F± Ĉ{QJNam TXDUuD7k\%̷FO{H75 [11]
+ӋWҫQJ%ҥFK+ә111bh) ± 0LRFHQVӟP- 7ұSÿӏDFKҩQ%,
Ӣ khu vӵFQJKLrQFӭu, tұp BI bҳt gһp tҥLFiFJLӃng khoan KV-1X, 2X, 3X, 4X tӯ ÿӝ VkXP66ÿӃn 1.830mSS. BӅ Gj\WUҫPWtFKFӫa hӋ tҫQJQj\WURQJNKX vӵc O{+WKD\ÿәi tӯ PÿӃQKѫQPFjQJYӅ SKtDĈ{QJUDÿӟLQkQJ&{Q 6ѫQFjQJPӓng. HӋ tҫng Bҥch Hә phӫ bҩt chӍnh hӧSWUrQKӋ tҫQJ7Uj7kQWұp D).
Cҩu tҥRQrQKӋ tҫng Bҥch Hә gӗm 02 phҫn (+uQK1.12):
- 3KөKӋWҫQJ%ҥFK+әGѭӟLWѭѫQJӭQJYӟLWұSÿӏDFKҩQ%,FKӫ\ӃXOjFiWKҥW QKӓÿӃQKҥWWK{PӏQ[HQNӁFiFOӟSEӝWYj VpWPjX[iP[iPÿӓÿѭӧFWKjQKWҥR WURQJP{LWUѭӡQJÿӗQJEҵQJEӗLWtFKV{QJFjQJOrQWUrQFjQJQKLӅXVpWEӝWNӃW
Phө hӋ tҫQJQj\KLӋQÿDQJOjÿӕLWѭӧQJNKDLWKiFӣ mӓ 7KăQJ/RQJ- Ĉ{QJĈ{
(gҫn khu vӵFQJKLrQFӭXYjOjÿӕLWѭӧQJÿmÿѭӧFSKiWKLӋn dҫXNKtӣ cҩu tҥo KV thuӝFUuD7k\%ҳFO{+
- 3KөKӋWҫQJ%ҥFK+әWUrQWѭѫQJӭQJYӟLWұSÿӏDFKҩQ%,QyFFӫDWҫQJQj\
WKѭӡQJ Oj PӝW OӟS VpW PjX [DQK JLjX KyD WKҥFK URWDOLGHD WKѭӡQJ JӑL Oj WҫQJ VpW URWDOLGÿѭӧFWKjQKWҥRFKӫ\ӃXWURQJP{LWUѭӡQJELӇQQ{QJ- ÿӗQJEҵQJYHQEӡEӅ
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281 Gj\FӫDWҫQJVpWURWDOLGӣNKXYӵFQj\NKRҧQJPÿӃQKѫQPӣJLӃQJ.9SKҫQ QyFWKѭӡQJEӏELӃQWѭӟQJQKLӅXFiWtWVpWGRJLӃQJQҵPӣUuDEӗQWUNJQJ
Ӣ bӗQ WUNJQJ &ӱu Long, tҫQJ VpW URWDOLG Qj\ ÿyQJ YDL WUz Oj Wҫng chҳn khu vӵF &zQFiF WҫQJFiW [HQ NӁ Fy FKҩWOѭӧng thҩPÿӝ rӛQJYj ÿӝ OLrQWK{QJNpP WKѭӡng chһW[tWQrQNK{QJFyWULӇn vӑng dҫXNKt
+uQK1.12 3KkQFKLDYjOLrQN͇WK͏W̯QJ%̩FK+͝W̵Sÿ͓DFK̭Q%, [7]
+ӋWҫQJ&{Q6ѫQ112cs) ± 0LRFHQJLӳD± 7ұSÿӏDFKҩQ%,,
HӋ tҫQJ&{Q6ѫQFyFKLӅXGj\Wӯ ÿӃn 500m. TrҫPWtFKFӫa hӋ tҫQJQj\
WKjQKWҥRWURQJP{LWUѭӡQJÿҫm lҫy ± ÿӗng bҵng ven biӇn ӣ SKtDĈ{QJ7KjQKSKҫn chӫ yӃu bao gӗPFiWNӃWSKkQOӟSGj\Gҥng khӕi (10-PSKkQFKLDEӣLFiFOӟp VpWNӃt, bӝt kӃt mӓng.
HӋ tҫQJ&{Q6ѫQÿѭӧc bҳt gһp ӣ FiFJLӃQJNKRDQWUrQFҩu tҥo KV khu vӵc UuD 7k\ %ҳF O{ +HӋ tҫQJ &{Q 6ѫQ ÿѭӧF P{ Wҧ chi tiӃt trong mөc 3.1 thuӝc
&KѭѫQJ
+ӋWҫQJĈӗQJ1DL113ÿQ± 0LRFHQPXӝQ± 7ұSÿӏDFKҩQ%,,,
TrҫPWtFKKӋ tҫQJĈӗng Nai nҵm bҩt chӍnh hӧSOrQFiFWUҫPWtFKFӫa hӋ tҫng
&{Q 6ѫQ 7UҫP WtFK Fӫa hӋ tҫQJ Qj\ ÿѭӧF WKjQK WҥR WURQJ P{L WUѭӡQJ ÿҫm lҫy ± ÿӗng bҵQJFKkXWKә ӣ phҫQ7k\EӗQWUNJQJÿӃQUuDYӏQKYjELӇQQ{QJӣ phҫQĈ{QJ
KNV-2X KNV-1X
KNV-4XPSTKNV-4XPKV-4X KNV-2XKV-2X KNV-1XKV-1X
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281 bӗQWUNJQJ7KDPJLDYjRKӋ tҫng gӗPFiFOӟSFiWKҥWWK{ÿӃn hҥt mӏn, JăQNӃt yӃu, xen kҽp lӟp bӝWVpWYjWKDQÿѭӧFWKjQKWҥRWURQJP{LWUѭӡQJÿҫm lҫy - ÿӗng bҵng FKkXWKә ӣ phҫQ7k\EӗQWUNJQJÿӃQUuDYӏQKYjELӇQQ{QJӣ phҫQĈ{QJEӗQWUNJQJ BӅ Gj\Fӫa hӋ tҫQJWKD\ÿәi tӯ PÿӃn 650m. [10]
+ӋWҫQJ%LӇQĈ{QJ12Eÿ) ± Pliocen ± 7ұSÿӏDFKҩQ$
HӋ tҫng BiӇQĈ{QJSKӫ bҩt chӍnh hӧSWUrQWUҫPWtFKKӋ tҫQJĈӗQJ1DLFy chiӅXGj\Wӯ 500-PWKjQKSKҫn chӫ yӃXOjFiWFiWNӃW[HQVpWVpWNӃWOѭӧng nhӓ ÿiY{LYjJҫQÿi\Fӫa hӋ tҫQJFyYjLOӟp than mӓng. Suӕt mһt cҳt trҫPWtFKSKRQJ SK~KyDÿiFyQѫLWӗn tҥLFiFGҧLGj\ÿһc vӓ Vz0{LWUѭӡng lҳQJÿӑng trҫPWtFKFKӫ yӃXOjELӇQQ{QJ
b. ĈһFÿLӇPFҩXWU~F
/{+QҵPӣSKtDWұQFQJĈ{QJ%ҳFFӫD EӗQWUNJQJ &ӱX/RQJÿӟLQkQJ
&{Q6ѫQYjWұQFQJSKtD%ҳFFӫDEӗQWUNJQJ 1DP&{Q6ѫQ&iFÿӟLFҩXWU~FÿӅXFy SKѭѫQJNpRGjLĈ{QJ%ҳF- 7k\1DPĈӟLQkQJ&{Q6ѫQFKLDWiFK/{WKjQKKDL YQJ%ҳF- 7k\%ҳF Yj 1DP- Ĉ{QJ1DP9QJ%ҳF- 7k\%ҳF KRjQ WRjQWKXӝF SKҫQNpRGjLOrQĈ{QJ%ҳFFӫD%ӗQWUNJQJ &ӱX/RQJ9QJ7UXQJWkPKRjQWRjQ WKXӝFSKҫQNpRGjLOrQĈ{QJ%ҳFFӫDĈӟLQkQJ&{Q6ѫQ9QJ1DP- Ĉ{QJ1DP KRjQ WRjQWKXӝFSKҫQ NpR GjLOrQ %ҳF- Ĉ{QJ%ҳF FӫD %ӗQWUNJQJ 1DP&{Q6ѫQ 0yQJWҥLÿk\FyOLrQKӋYӟLGҧLQӃSOӗLGӑFKѭӟQJĈ{QJ%ҳF± 7k\1DPYӟLUuD[D Ĉ{QJ%ҳFQӕLOLӅQYӟLÿӟLQkQJ&{Q6ѫQ.ӃWKӯDFҩXWU~FQӃSOӗLQj\WUҫPWtFK 2OLJRFHQ0LRFHQGѭӟLÿӃQ0LRFHQJLӳDJiOrQYjSKӫOrQWUrQGҧLPyQJQK{FDR (+uQK1.13).
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
+uQK1.13 %̫Qÿ͛F̭XWU~FPyQJO{+ [9]
Ӣ khu vӵF.9KuQKWKiLFҩXWU~FFiFWҫQJFNJQJPDQJQKӳQJÿһFÿLӇm cӫa cҩXWU~FFKXQJ&iFFҩXWU~FNpRGjLWKHRSKѭѫQJĈ%-TN, bӏ khӕng chӃ bӣLFiFÿӭt Jm\WKXұQSKѭѫQJĈ%-TN.
MӝWYjLFҩXWU~FFӫa khu vӵc cҩu tҥo KV:
- &iFFҩXWU~FÿһFWUѭQJFyKѭӟQJĈ{QJ%ҳF± 7k\1DP - &ҩXWU~F0yQJ2OLJRFHQ(Yj0LRFHQVӟP%,FyGҥQJNKpSNtQFKLӅX WӵDYjRFiFÿӭWJm\WUѭӧWWKXұQFyKѭӟQJĈ{QJ%ҳF± 7k\1DP(+uQK1.14, +uQK 1.15, +uQK1.16)
- &ҩXWU~F0LRFHQJLӳD%,,Yj%,,FyGҥQJNKpSNtQFKLӅXYjNKpS NtQFKLӅXWӵDYjRÿӭWJm\ (+uQK1.17, +uQK1.18).
- &ҩXWU~F0LRFHQJLӳD%,,FyGҥQJNKpSNtQFKLӅX (+uQK1.19).
- 3KҫQ OӟQ FiF KӋ WKӕQJ ÿӭW Jm\ KRҥW ÿӝQJ PҥQK WURQJ 2OLJRFHQ FKR ÿӃQ 0LRFHQVӟPPӝWYjLKӋWKӕQJWiLKRҥWÿӝQJWURQJWKӡLNu0LRFHQJLӳD [7]
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
+uQK1.14 %̫Qÿ͛F̭XWU~Fÿ̻QJVkXQyF0yQJF̭XW̩R.9 [7]
+uQK1.15 %̫Qÿ͛F̭XWU~Fÿ̻QJVkXQyFW̵S( [7]
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
+uQK1.16 %̫Qÿ͛F̭XWU~Fÿ̻QJVkXQyFW̵S%, [7]
+uQK1.17 %̫Qÿ͛F̭XWU~Fÿ̻QJVkXQyFW̵S%,, [7]
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
+uQK1.18 %̫Qÿ͛F̭XWU~Fÿ̻QJVkXQyFW̵S%,,10 [7]
+uQK1.19 %̫Qÿ͛F̭XWU~Fÿ̻QJVkXQyFW̵S%,, [7]
Luұn YăQWKҥFVƭ HVTH: Vy BҧR7UkP
MSHV: 1570281
&+ѬѪ1* &Ѫ 6Ӣ 7ơ, /,ӊ8 9ơ 3+ѬѪ1* 3+ẩ3 1*+,Ç1&ӬU