%0 Journal Article
%T DiscoveryofmarineUpperJurassic-LowerCretaceousrocksinUttaraditProvince:anewapproachforpaleoenvironmentandtectonicsettings
%A T. CHAROENTITIRAT
%A J. YINGYUEN
%A A. MEESOOK
%A P. CHARUSIRI
%J µØÇòѧ±¨
%D 2009
%R 10.3975/cagsb.2009.s1.02
%X Thesedimentaryrocksexposedinthestudyarea,theChamBonreservoirandnearbyareainPhichaiDistrict,UttaraditProvince,Thailandweregroupedasnon-marineJurassicPhraWihanFormationoftheKhoratGroup.AfterthepreviousreconnaissancebygeologistsofDepartmentofMineralResourcesofThailand,marinebivalveshavebeennewlydiscoveredinthisarea.Thismadeuseagerlytoexaminethesedimentology,stratigraphyandgeotectonicevolutionofthisregion.Thepurposeofthisresearchistostudyindetailthesedimentaryrocksinordertoreconstructthedepositionalenvironment.Twosections,theChamBonsectionandanothersectionat58km-stoneofHighwayno.11,havebeenmeasuredand25sampleswerepetrographicallyexamined.TheChamBonsec-tion,whichis252mthick,canbelithologicallydi-videdinto3parts:thelower,middleandupperparts.Thelowerpartischaracterizedbythick-beddedandmassivequartzarenite.
%K Marinebivalve
%K ChamBonReservoir
%K Uttaradit
%K Thailand
%U http://www.cagsbulletin.com/dqxbcn/ch/reader/view_abstract.aspx?file_no=2009S102&flag=1