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肋坊十奚
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1 48 摇 4 摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇 GEOLOGY AND EXPLORATION Vol. 48 摇 No. 4 July,2012 摇 1,2, 摇 1,2 (1., 摇 ;2., 摇 ) [ 摇 ], ( ) -,, - ( ),, , 1 ( ), (G3 ) [ ] 摇摇摇摇摇 [ ]P 摇摇摇 [ ]A 摇 [ ] (2012) Wang Liang, Tao Ping. Ore-search prospecting areas of diamond-bearing lamproite in southeast 鄄 ern Guizhou Province [ J]. Geology and Exploration,2012,48(4): 摇摇 2012,,, -, 1 摇, 60, 16,, 11,4,,, 20,,,, 3,,,, (,2011) , 1965 冶,,,,, , 378,,,,,,, (,1987) [ ] ;[ ] ;[ ] [ ] ( 揖 2009 铱 70 ); 2010 ( 5) [ ] 摇 (1962 ),,, E-main:wangliang62@ 163. com 775

2 摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇 (,1987;,2010 ) Fig. 1 摇 Generalized geological map of the southeastern Guizhou Province ( modified from Geological History of Guizhou Province, 1987) 1- ;2- ;3- ;4- ;5- ;6- ;7- ;8- ;9- ;10- ;11- ;12 - ;13- ;14- ;15- ;16- ;17- ;18- ; 摇摇 19- ;20- ;21- ;22- ;23- ;24- ; Quaternary;2-Cretaceous;3 -Triassic;4 -Permian;5 -Carboniferous;6 -Devonian;7 -Silurian;8 -Ordovician;9 -Cambrian;10 -Sinian;11 -Qing 鄄 baikou System Longli Fm. ;12-Qingbaikou System Pinglve Fm. ;13-Qingbaikou System Qingshuijiang Fm. ;14-Qingbaikou System Faozhao Fm. ;15- Qingbaikou System Wuye Fm. ;16-Qingbaikou System Jialu Fm. ;17-Qingbaikou System Gongdong Fm. ;18-Sipu Group;19-geological boundary; 摇 20-structural unit boundary;21-fault;22-lamproite;23-diabase;24-granite;25-basic-ultrabasic rock 776

3 4 摇摇摇摇摇摇摇摇摇摇摇摇摇 : 摇摇摇摇摇摇摇摇摇摇摇摇 2 摇,, (,1987), (F0, 1),, (,1991) - - 冶 (F1,, 2),,,,,, ( 1), - - -, ( ), -,, - - -, S,,,, 1 颐 20,, - (,1986;, 1998;,1998;,2001) 3 摇 3. 1 摇,, :(1) ( ), ;(2) ;(3) (, 2004),, :(1) ;(2) ;(3) ;(4) ;(5) ;(6) ;(7) (,2000),,, 3. 2 摇,,1965, 伊 10 3 kg / m 3, (35 ~ 126) 伊 10-6 SI, 110 nt, 伊 10 3 kg / m 3 -, ~ 伊 10 3 kg / m 3 (40 ~ 50) 伊 10-6 SI( 淤于,2003;,2005), - - -, ( T), 3500 km 2, ( G) ( 2), T,,,, G T,, G T, (20 km 2 ~ 60km 2 ), 777

摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇 2012 2, G( ) T( ), ; T G,,,,,, ( ) (,2010) 2( ),G G1 G2 G3 3,G1, 20km,,, - ;G2 -,, 25km 21km, - ;G3,,, - -, G1 G2 2 ( ),T T1 T2 T3 3,T1,T2, T3 G3 (

4 摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇 , G( ) T( ), ; T G,,,,,, ( ) (,2010) 2( ),G G1 G2 G3 3,G1, 20km,,, - ;G2 -,, 25km 21km, - ;G3,,, - -, G1 G2 2 ( ),T T1 T2 T3 3,T1,T2, T3 G3 ( T3),, F1 F2,, 冶 - G1 G2 - G3, G3 -,G1 G2 2 摇 G(G1 G2 G3) T(T1 T2 T3) Fig. 2 摇 Maps showing gravitational (G1, G2 and G3) and aeromagnetic (T1, T2 and T3) anomalies in the southeast of Guizhou Province 1- ;2- ;3- ;4- ;5- ;6- ;7- 摇 1-positive isoline of gravity and magnetic anomaly;2-nought isoline of gravity and magnetic anomaly;3-negative isoline of gravity and magnetic a 鄄 nomaly;4-moho surface fault inferred by gravity;5-volcanic edifice inferred by aeromagnetic;6-gravity high and magnetic high;7-gravity low and 摇 magnetic low 778

5 4 摇摇摇摇摇摇摇摇摇摇摇摇摇 : 摇摇摇摇摇摇摇摇摇摇摇摇 3. 3 摇 (G T) G T, (,1994),,,, 28 km 18 km 500km 2, , ; NNE, ( ), 300 ~ 800 nt, 32 ~ 34 km,,, (,2002), 150 km 2,, - ([ ] 丌廿,1987); 伊 10 3 kg / m 3,, (3140 ~ 12570) 伊 10-6 SI, (,2005), G T ( 2), F0 ~ F10 F1A ~ F1C 14 T, ,, ( 25000km 2 ) (,2007),,,,, (, 2011) T1 T2 T3,4 ~ 16 nt,,,, -, NW 42 毅,, 1. 8km 5. 2km 驻滓 = 伊 10 3 kg / m 3 盂 ; G1 G3, 2. 5, G km, km, 8. 25km, 400km 2, 驻滓 = 伊 10 3 kg / m 3,G km, 12km, 9km, 530km 2, 驻滓 = 伊 10 3 kg / m 3 (,2008;, 2009);, G1 G 伊 10 3 kg / m 3, 4 摇 4. 1 摇 G T,,, SN F1, EW F2,, ( F0) G1,,,,G ,, G2 -,,3 2,, 34 ~ 36 km, F1 F2,, G3 G T,G3 T3 900km 2,G1 T km km 2 榆,,,1 颐

6 摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇 2012, -,, G3,, - 3, ,,, ( 2 ~ 12 nt, (1 ~ 4) 伊 10-5 m / s 2 ), 依 2. 0 伊 10-5 m / s 2 ( 依 1. 0 伊 10-5 m / s 2 ) 依 10nT, ( ) 摇,,, (F0 ~ F10 F1A ~ F1C) ( ) (F0), 6 ( 3( )) : (1) - - ( ) F3 F1C, (F0) 3 摇 ( ) ( ) Fig. 3 摇 Maps showing basic lines of rock anomalies acquired (left) and inferred rocks based on gravity and magnetic anomalies, and prospecting areas ( right) 1- ;2- ;3- ;4- ;5- ;6- ; 7- ;8- 摇 ;9- - ;10- ;11- ;12-1-positive isoline of gravity anomaly;2-negative isoline of gravity anomaly;3-inferred basic rocks;4-inferred acid rock;5-exploration pros 鄄 pect area;6-lamproite;7-granite;8-diabase;9-basic-ultrabasic rock;10-heavy sand anomaly of picrite;11-placerdeposits exposure spot of 摇 diamond and the discovery spot of instruction mineral;12-mini-deposit of original diamond 780

7 4 摇摇摇摇摇摇摇摇摇摇摇摇摇 : 摇摇摇摇摇摇摇摇摇摇摇摇,,,,,,, (2) F1 F1A F1C F1B ( ),,,,, G1 (,2009),,, -,G3, 1 (2 30 ), (3) - F1 F1A F9 F6,,, ( ),,, (4) - ( ) F2 F7 F10 F0,, -,, 4 ( ),,, (5) - F1A F1B F4 F6,, / /,, 1, 3 ( ), (1965), 虞, (6) - F1B F4,F3,,,,,, 3 ( ),,, -,, 5 摇,,, P,, F0 F1 50km 2km,,,,, 6,, - - -, 781

8 摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇摇 2012 G3 [ ] 淤摇 [R]. 于摇 [R]. 盂摇颐 20 [R]. 榆摇 [R]. 虞摇 [R]. [ References] Chen Chun-lei,Jin Song,Rong Gui-lin,Liu Xin-yu,Lin Qian,Xu Xiaobin Ore - controlling features of volcanic structure and pros 鄄 pecting potential in heshundian, northern Hebei Province[ J]. Geo 鄄 physical and Geochemical Exploration,35(4): ( in Chinese with English abstract) Dong Qing - ji Diamond exploration: Geological Survey Bureau aimed at five regional [N]. China Land and Resources News, (5)[ ]. http / / www. gtzyb. com( in Chinese) Dong Jie,Li Wei-dong,Xiao Jin-ping,Zhang Ya-dong,Liu Xiao-min Ground iron ore magnetic survey in the badaohe aeromagnetic low background area of Hebei Province[ J]. Geophysical and Geo 鄄 chemical Exploration, 34 (5): ( in Chinese with English abstract) Ding Yan-yun,Li Zhan-kui On the northwest boundary of the yan 鄄 gtze platform [ J]. Geophysical and Geochemical Exploration, 31 (6): ( in Chinese with English abstract) Fan Xiang-fa A summary on physical property parameters in south 鄄 eastern guizhou[ J]. Guizhou geology, 20 (2):83-87 ( in Chinese with English abstract) Guizhou Bureau of Geology and Mineral Resources Regional geolo 鄄 gy of Guizhou province[ M]. Beijing:Geological Publishing House: ( in Chinese) Guizhou Bureau of Geology and Mineral Resources China Regional Mineral of Guizhou Province [ M]. Beijing: Geological Publishing House: ( in Chinese) Guan Zhi-ning Geomagnetic filed and magnetic exploration[ M]. Beijing:Geological Publishing House: ( in Chinese) Huang Yuan - cheng Analysis for possibility of primary diamond search using characteristic picotite in southeastern Guizhou [ J ]. Guizhou Geology, 54(1):9-16 ( in Chinese) Lu Deng- rong,ren Huai- xiang Rock features of kimberlite and meta- basic ultra - mg. fe. lamprophyre in shiping county guizhou province [ J]. Guizhou Geology,4(1):73-82 ( in Chinese) Qin Shou-rong,Yi Guo-gui,Luo Jin-hui Augitic placer abnoramal of Jingpin - longli - liping - pingdi Guizhou and its geologic signifi 鄄 cance[ J]. Guizhou Geology, 68 (3): ( in Chinese with English abstract) Sun Shi - jun, Yang Song - ping A discussion on prerequisites to search for primary diamonds in Guizhou[ J]. Guizhou Geology, (1):1-8 (in Chinese) Sheng Xue- yong Diamond prospecting deserved in persistence : viewpoints for the anomaly of diamond in east Guizhou[ J]. Guizhou Geology, 21(4): ( in Chinese with English abstract) 丌廿 m Markov Gravity and magnetic exploration exploration tubular body in the census application [ M]. Beijing:Geological Publishing House: ( in Chinese) Wang Yan- geng Guizhou regional tectonic structure of academic discussion of the causes of Proceedings [ C]. Guiyang:Guizhou Sci 鄄 ence and Technology Press:12-16 ( in Chinese) Wang Zhong-hui Models and methods of exploration Diamond De 鄄 posits [ M]. Beijing: Geological Publishing House: ( in Chinese) Wang Liang,Zhang Ying-wen,Long Chao-lin,Yan Cheng-zhi,Zhang Jia -de,wang Yi,Hai Yu-qing The relationship between the re 鄄 sidual gravity anomalies and the regional distribution of mineral re 鄄 sources in central and eastern guizhou province[ J]. Geophysical and Geochemical Exploration, 32(2): ( in Chinese with Eng 鄄 lish abstract) Wang Liang,Zhang Ying-wen,Liu Sheng- guang The application of regional gravity and magnetic data to delineating intrusivie bodies and local geological structures guizhou province[ J]. Geophysical and Geochemical Exploration,33(3): ( in Chinese with Eng 鄄 lish abstract) Yao Lian,Zhu Da-you Gravity field interpretation on relationship between magmatic structure and minerals of fanjingshan mountain [J]. Guizhou Geology, 22(4): ( in Chinese with English abstract) Deposits in China Editorial board Deposits in China-The next vol 鄄 ume [M]. Beijing:Geological Publishing House: ( in Chi 鄄 nese) The discovery history of mineral deposits of china Geophysical and Geo 鄄 chemical Exploration VolumeEditorial board The discovery history of mineral deposits of china - Geophysical and Geochemical Exploration Volume [ M]. Beijing:Geological Publishing House: (in Chinese) [ ], 摇,,, 摇, [ J].,35 (4): : [ N]., (5)[ ]. http / / www. gtzyb. com 摇,,,, [J].,34(5): , [J].,31 (6): ( ) [ J].,20 (2): [ M]. : : [ M]. :

9 4 摇摇摇摇摇摇摇摇摇摇摇摇摇 : 摇摇摇摇摇摇摇摇摇摇摇摇 : [M]. : : [ J].,54(1):9-16, [J].,4(1):73-82,, [J].,68(3): , [ J].,54 (1): [J].,21(4): 丌廿 [M]. : : [ C]. : : [ M]. : : 摇,,,,, 摇, [ J].,32 (2): 摇,, [J].,33(3): 摇, [J].,22(4): [ M]. : : [M]. : : Ore-search Prospecting Areas of Diamond-bearing Lamproite in Southeastern Guizhou Province WANG Liang 1,2,TAO Ping 1,2 (1. China University of Geosciences, Wuhan,Hubei 摇 ; 2. Guizhou Institute of Geological Suruey, Guiyang,Guizhou 摇 ) Abstract:Lamproite is the mother rock of diamond, and it is the basic substance for forming pipe. This work is based on the features of the regional gravitational and magnetic anomalies in the southeast of Guizhou Province, and the clues of exposed lamproite in Zhenyuan county and adjacent counties ( Shibing, Sansui,Leishan, Jianhe and Majiang) and basic-ultrabasic rocks in the Congjiang area in the south. Combining the gravitational and magnetic responses of these exposed rocks with the original mineral of diamond, placer, indicator minerals, and heavy sand abnormity distribution on the surface, we delineate several basic-ultrabasic rock bodies. Integrated with the magmatite belt, volcano institution, plate conjunction belt, and deep fault zones de 鄄 rived from geophysical and geological data, this work determines 6 prospecting areas for searching diamond. It is inferred that in the Taijiang-Jianhe-Jin 鄄 ping-liping areas, one large-scale gravitational and magnetic positive anomaly area should be regarded as a very important target area for diamond search and a key breakthrough spot for seeking original diamond mineral with industry values. And its anomaly area G3 is very likely the critical place to find o 鄄 riginal diamond mineral in Guizhou Province as well as the favorable section to remove the mystery veil of diamond deposits with pipes. Key words:diamond, lamproite, gravitational and magnetic anomaly, pipe, exploration prospecting area, southeast of Guizhou 783

km BIF km BIF 6 7 BIF MT 14. MT. Fig. 1 1 Geological sketch map of Hanling -P

km BIF km BIF 6 7 BIF MT 14. MT. Fig. 1 1 Geological sketch map of Hanling -P 35 2 2016 6 GLOBAL GEOLOGY Vol. 35 No. 2 Jun. 2016 1004 5589 2016 02 0495 08 130061 4 MT 53 km N 65 NW 60 NW SE 35 ~ 50 P631 P542. 3 A doi 10. 3969 /j. issn. 1004-5589. 2016. 02. 021 Deep geological features