刘大锰,张惠良

• 1:中国地质大学能源地质系!北京
• 2:100083
• 3:杭州石油地质研究所!浙江杭州
• 4:310023

摘要(Abstract)：

综述了笔石、几丁虫、虫牙等动物碎屑的时空分布、光性特征及影响动物碎屑反射率的因素。由于下古生界源岩中缺乏能表征成熟度指标的镜质体 ,使得动物碎屑反射率无法与目前国际上公认的成熟度指标——镜质体反射率直接进行对比 ,而是利用 CAI、红外参数及沥青反射率等中间媒介间接地与镜质体反射率进行对比 ,由此建立起的动物碎屑反射率与镜质体反射率的对应关系的准确程度就受到一定影响 ,同时由于动物碎屑分布层位有限及本身光性结构演化使得利用动物碎屑反射率准确而全面地评价下古生界源岩成熟度受到某些限制。

关键词(KeyWords)： 动物碎屑;反射率;下古生界;源岩评价

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目!( 4 95 0 2 0 3 4 )

作者(Author): 刘大锰,张惠良

Email:

DOI:

参考文献(References)：

• [1]　 Robert P.Analyse microscopique des charbons etdes bitumensdisperses dans les roches et mesure de leur pouvoir reflecture[A ] .In:Anon. Advances in Organic Geochemistry [C] . Int.Meeting of Org.Geochem.,Program and Abstracts,1973 ,6:5 49-5 69
• [2 ]　 Jacob H.Disperse solid bitumens as an indicator for migrationand maturity in prospecting for oil and gas[J] . Erdol undKohle,1985 ,3 8:3 65
• [3 ]　 Jacob H. Classification,structure,genesis and Practicalim portance of natural solid oil bitumen [J] . Int. J. CoalGeol.,1989,11:65 -79
• [4]　 Clausen C D,Teichmüller M.Die Bedeutung der Graptolithenfragmente im Palaozoikum von Soest-Erwitte für stratigraphieund Inkohlung[J] .F ortschr.Geol.Rheinld.Westf .,1982 ,3 0 :14 5 -167
• [5 ]　 Goodarzi F.Organic petrography of graptolite fragments fromTurkey[J] .Marine and Petroleum Geology,1984,1:2 0 2 -2 10
• [6]　 Goodarzi F.Reflected light microscopy of chitinozoan frag-ments[J] .Marine and Petroleum Geol.,1985 ,2 :72 -78
• [7]　 Goodarzi F. Graptolites as indicators of the temperaturehistories of rocks[J] .J.Geol.Soc.L ondon,1985 ,14 2 :10 89-10 99
• [8]　 Goodarzi F,Higginst A C.Optical properties of scolecodontsand their use as indicators of thermal maturity[J] .Marine andPetroleum Geol.,1987,4:3 5 3 -3 5 9
• [9]　 Goodarzi F,Norford B S.Variation of graptolite reflectancewith depth of burial[J] .Int.J.Coal Geol.,1989,11( 2 ) :12 7-14 1
• [10 ] Riediger C,Goodarzi F,Macqueen R W. Graptolites asindicators of regional maturity in Lower Paleozoic sediments,Selwyn Basin,Yukon and Northwest Territories,Canada[J] .Can.J.Earth Sci.,1989,2 6:2 0 0 3 -2 0 15
• [11] Bertrand R.Correlations among the reflectance of vitrinite,chitinozoans,graptolites and scolecodonts[J] .Org.Geochem.,1990 ,15 ( 6) :5 65 -5 74
• [12 ] Hoffknecht A.Micropetrographische,organisch geochem isc-he,mikrothermom etrische und mineralogisccheU ntersuchungen zur Bestim mung der organischen Reife vonGraptolithen-Periderm[J] .Gottinger Arb.Palaont.,1991,48:1-98[13 ] Goodarzi F ,F owler M G,Bustin M et al.Thermal m aturityof early Paleozoic sediments as determined by the opticalproperties of marine-derived organic matter— a review[A] .In:Schidlowski M et al.Early Organic Evolution:Implicationsfor Mineral and Energy Resources[C] .Berlin,Heidelberg:Springer-Verlag,1992 .2 79-2 95
• [14 ] Combaz A.Kerogen under m icroscopy[A] .In:Durand B.Kerogen[C] .Paris:Technip,1980 .3 5 -62
• [15 ]钟宁宁 ,秦勇 .碳酸盐岩有机岩石学 [M] .北京 :科学出版社 ,1995 .5 0 -60
• [16]刘大锰 ,侯孝强 ,蒋金鹏 .笔石组成与结构的微区分析 [J] .矿物学报 ,1996,16( 1) :5 3 -5 7
• [17] Tschudy R N,Scott R A.Asp ects of Palynology[M] .London:John Wiley &Sons,1969.469-4 74
• [18] Kurylowicz L E,Ozim ic S,Mckirdy D M et al.Reservoir andsource rock potential of the L arapinta Group,Amadeus Basin,Central Australiz[J] .Aus.Petrol.Explor.Assoc.J.,1976,16( 1) :44-65
• [19]汪啸风 ,Hoffknecht A,肖建新等 .笔石、几丁虫和虫牙反射率在热成熟度上的应用 [J] .地质学报 ,1992 ,66( 3 ) :2 69-2 79
• [2 0 ] Link C M,Bustin R M,Goodarzi F.Petrology of graptolitesand their utility as indices of thermal maturity in L owerPaleozoic strata in northern Yukon,Canada[J] .Int.J.CoalGeol.,1990 ,15 :113 -13 5
• [2 1] Bustin R M,L ink C M,Goodarzi F .Optical properties andchemistry of graptolite periderm following laboratorysimulated maturation[J] .Org.Geochem.,1989,14 ( 4 ) :3 5 5 -3 64
• [2 2 ] Bertrand R,Heroux Y.Chitinozoan,graptolite and scolecodontreflectance as an alternative to vitrinite and pyrobitumenreflectance in Ordovician and Silurian Strata,Anticosti Island,Quebec,Canada[J] .AAPG Bull.,1987,71( 8) :95 1-95 7