NOAA NESDIS National Geophysical Data Center WDC MGG Seafloor Series Volume 2

Core data from the Ocean Drilling Program legs 101-129


 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  32           piece/subpiece:     
 core: 001W         bottom interval:  32
 
 sediment/rock name : FORAM BEARING NANNO OOZE              
 observer/side type:  COM/Smear Slide         %sand      %silt 100 %clay 900
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *     NANNOS      075                                        
 MICA          *     FISH          *                                        
 CLAY        015                                                            
 ACC.MIN       *                                                            
 FORAMS      010                                                            
 
 notes ACC-OPAQUES, ZEOLITES;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  48           piece/subpiece:     
 core: 001W         bottom interval:  48
 
 sediment/rock name : NANNO MARL                            
 observer/side type:  COM/Smear Slide         %sand      %silt 300 %clay 970
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *     NANNOS      060                                        
 MICA          *                                                            
 CLAY        035                                                            
 ACC.MIN       *                                                            
 FORAMS      003                                                            
 
 notes ACC-OPAQUES, ZEOLITES;
 
 leg : 103          section        :  CC           sample code   :     
 hole: 0639D        top interval   :   8           piece/subpiece:     
 core: 002R         bottom interval:  11
 
 sediment/rock name : DOLOSTONE                             
 observer/side type:  JAJ/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 DOLOMITE    100                                                            
                                                                            
                                                                            
                                                                            
                                                                            
 
 notes CLAY-CRYSTALLINE MOSAIC;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  88           piece/subpiece:     
 core: 003R         bottom interval:  91
 
 sediment/rock name : COARSE CRYSTALLINE DOLOMITE           
 observer/side type:  JAN/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 DOLOMITE    100                                                            
                                                                            
                                                                            
                                                                            
                                                                            
 
 notes CLAY-CRYSTALLINE MOSAIC;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  26           piece/subpiece:     
 core: 004R         bottom interval:  28
 
 sediment/rock name : SKELETAL PELLOIDAL PACKSTONE          
 observer/side type:  COM/Thin Section        %sand 500  %silt     %clay 500
 
 component    %      component    %      component    %      component    %      
 FORAMS      005                                                            
 PELLETS     010                                                            
 BIOCLAST    035                                                            
 SPAR.CEM    050                                                            
                                                                            
 
 notes *SOME DOLOMITIZATION INFILLING FRACTURES; CLAY-50% MICRITE &
       CEMENT; FOR-BENTHICS; SPCEM-W/ RECRYSTAL.; PEL-W/ MICRITIC 
       INTRACLASTS & MICRITE; BCL-BRYOZOA, MOLLUSK, BRACHS, 
       CRINOIDS, BENTHIC FORAMS;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  31           piece/subpiece:     
 core: 004R         bottom interval:  34
 
 sediment/rock name : BIOCLASTIC PELOIDAL PACKSTONE         
 observer/side type:  SAR/Thin Section        %sand 810  %silt     %clay 190
 
 component    %      component    %      component    %      component    %      
 SPICULES    001                                                            
 PELLETS     040                                                            
 BIOCLAST    040                                                            
 MICRITE     019                                                            
                                                                            
 
 notes CLAY-19% MICRITE; PEL-W/ MICROINTRACLASTS; BCL-BRACHS, 
       MOLLUSKS, ECHINOIDS, CORAL, BRYOZOAN;
 
 leg : 103          section        :  CC           sample code   :     
 hole: 0639D        top interval   :   7           piece/subpiece:     
 core: 004R         bottom interval:   9
 
 sediment/rock name : BIOCLASTIC PELLET. PACKSTONE/WACKSTONE
 observer/side type:  SAR/Thin Section        %sand 700  %silt     %clay 300
 
 component    %      component    %      component    %      component    %      
 FORAMS        *     MICRITE     020                                        
 SPICULES      *                                                            
 PELLETS     020                                                            
 BIOCLAST    050                                                            
 SPAR.CEM    010                                                            
 
 notes CLAY-MICRITE & CEMENT; FOR-BENTHIC; BCL-LARGE CORALS, 
       SPONGES, MOLLUSK, FINE GR. ORGANIC DEB., ECHINOIDS;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  26           piece/subpiece:     
 core: 005R         bottom interval:  27
 
 sediment/rock name : SKELETAL PACKSTONE                    
 observer/side type:  COM/Thin Section        %sand      %silt 200 %clay 980
 
 component    %      component    %      component    %      component    %      
 QUARTZ      001     MICRITE     012                                        
 FELDSPAR    001                                                            
 FORAMS      001                                                            
 PELLETS     005                                                            
 BIOCLAST    080                                                            
 
 notes CLAY-MICRITE/CEMENT; *ONE CORAL COVERS 90% OF SECTION; FOR-
       BENTHICS; PEL-W/ SMALL INTRACLASTS; BCL-CORAL, MOLLUSK, 
       OSTRACODS;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  35           piece/subpiece: 006 
 core: 005R         bottom interval:  37
 
 sediment/rock name : CALCAREOUS SILT                       
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 QUARTZ      030     DOLOMITE      *                                        
 FELDSPAR    005     IN.CALCITE  035                                        
 ROCK.FRAG     *     OPAQUES       *                                        
 MICA        005                                                            
 CLAY        025                                                            
 
 notes DOL-SUBHEDRAL TO EUHEDRAL; ROC-LIMESTONE LITHOCLAST;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  48           piece/subpiece:     
 core: 005R         bottom interval:  48
 
 sediment/rock name : SILTY CALCAREOUS CLAY                 
 observer/side type:  OGG/Smear Slide         %sand      %silt 350 %clay 650
 
 component    %      component    %      component    %      component    %      
 QUARTZ      005     CAL.DOL     025                                        
 MICA        010                                                            
 CLAY        055                                                            
 ACC.MIN     002                                                            
 NANNOS      003                                                            
 
 notes MLITH.-MARL;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  55           piece/subpiece: 007 
 core: 005R         bottom interval:  57
 
 sediment/rock name : MUDSTONE                              
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *                                                            
 CLAY        020                                                            
 CAL.DOL     080                                                            
                                                                            
                                                                            
 
 notes C/D-7% SPAR CEMENT, 83% MICRITE, 10% MICROSPAR;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   : 105           piece/subpiece:     
 core: 005R         bottom interval: 108
 
 sediment/rock name : PELLET SKELETAL WACKESTONE/PACKSTONE  
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 FORAMS      001                                                            
 PELLETS     030                                                            
 BIOCLAST    039                                                            
 MICRITE     030                                                            
                                                                            
 
 notes FOR-ARENACEOUS; BCL-LARGELY RECRYSTALLIZED EXCEPT ECHINOIDS 
       & PELECYPOD; *ONLY 10% OF TS OBSERVABLE;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   : 115           piece/subpiece:     
 core: 005R         bottom interval: 115
 
 sediment/rock name : CLAYEY CHALK                          
 observer/side type:  OGG/Smear Slide         %sand      %silt 600 %clay 400
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *     CAL.DOL     070                                        
 MICA        002                                                            
 CLAY        025                                                            
 ACC.MIN     002                                                            
 NANNOS      001                                                            
 
 notes ACC-OPAQUES;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :   0           piece/subpiece:     
 core: 005R         bottom interval:   4
 
 sediment/rock name : SKELETAL WACKESTONE, PELLETOID MATRIX 
 observer/side type:  COM/Thin Section        %sand 300  %silt 100 %clay 600
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *     BIOCLAST    030                                        
 ACC.MIN     005     MICRITE     020                                        
 FORAMS      005     CALPIONELL    *                                        
 SPICULES      *                                                            
 PELLETS     040                                                            
 
 notes ACC-FE OXIDE; PEL-W/ SMALL INTRACLASTS; CLAY-6% MICRITIC 
       MATRIX; BCL-ECHINODERMS, CRINOIDS, BIVALVES, PELECYPODS, 
       OSTRACODS;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  63           piece/subpiece:     
 core: 005R         bottom interval:  65
 
 sediment/rock name : BIOCLASTIC WACKESTONE/PACKSTONE       
 observer/side type:  LOR/Thin Section        %sand 230  %silt     %clay 770
 
 component    %      component    %      component    %      component    %      
 FORAMS      001     MICSPARITE  015                                        
 BIOCLAST    023                                                            
 SPAR.CEM    003                                                            
 MICRITE     038                                                            
 PELLOID     020                                                            
 
 notes CLAY-77% MICRITE & CEMENT; PLD-PROBABLY MICRITIZED 
       BIOCLASTS; BCL-SOME MICROSPARITIZED, LAMELLIBRANCH, 
       ECHINODERM, ALGAE, SERPULID;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  75           piece/subpiece:     
 core: 005R         bottom interval:  77
 
 sediment/rock name : MUDSTONE/LIMESTONE                    
 observer/side type:  JAJ/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 CAL.DOL     100                                                            
                                                                            
                                                                            
                                                                            
                                                                            
 
 notes CLAY-CRYSTALLINE MOSAIC; *LARGE SKELETAL DEBRIS IN A 
       GRAINSTONE MATRIX;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  75           piece/subpiece: 012 
 core: 005R         bottom interval:  77
 
 sediment/rock name : RECRYSTALL. SKEL PACKSTONE/GRAINSTONE 
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 QUARTZ      005                                                            
 IN.CALCITE  095                                                            
                                                                            
                                                                            
                                                                            
 
 notes QTZ-RECRYSTALLIZATION; *STYLOLITES; INCAL-10% PELLETS, 47% 
       BIOCLASTS, 25% SPAR CEMENT, 15% MICRITE, 3% FORAMS, 25% SPAR
       CEMENT, 15% MICRITE, 3% FORAMS;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  95           piece/subpiece:     
 core: 005R         bottom interval:  97
 
 sediment/rock name : SKELETAL PACKSTONE                    
 observer/side type:  COM/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 IN.CALCITE  050     MICRITE     025                                        
 DOLOMITE    020                                                            
 ACC.MIN     002                                                            
 FORAMS      002                                                            
 SPICULES      *                                                            
 
 notes ACC-FE OXIDE, OPAQUES; MICR-W/ PELLETS; *PELLOIDAL MATRIX; 
       CLAY-CRYSTALLINE MATRIX;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   : 118           piece/subpiece:     
 core: 005R         bottom interval: 120
 
 sediment/rock name : SKELETAL WACKSTONE                    
 observer/side type:  COM/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 FORAMS        *                                                            
 PELLETS     015                                                            
 BIOCLAST    025                                                            
 MICRITE     060                                                            
 CALPIONELL    *                                                            
 
 notes CLAY-CRYSTALLINE MATRIX; BCL-SPONGES, GASTROPOD, BIVALVES; 
       PEL-W/ SMALL INTRACLASTS; CALP-INSIDE A SPONGE STRUCTURE;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  60           piece/subpiece:     
 core: 006R         bottom interval:  66
 
 sediment/rock name : PACKSTONE TO WACKESTONE               
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 FORAMS      006                                                            
 OOIDS       004                                                            
 PELLETS     015                                                            
 BIOCLAST    040                                                            
 MICRITE     035                                                            
 
 notes CLAY-CRYSTALLINE MOSAIC; OID-ONCOIDS; BCL-LAMILLIBRANCH, 
       GASTROPOD, WORM TUBES, ECHINODERMS, ALGAE;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  28           piece/subpiece:     
 core: 006R         bottom interval:  28
 
 sediment/rock name : SILTY MARL                            
 observer/side type:  OGG/Smear Slide         %sand      %silt 400 %clay 600
 
 component    %      component    %      component    %      component    %      
 QUARTZ      005     CAL.DOL     060                                        
 MICA        003                                                            
 CLAY        030                                                            
 ACC.MIN     001                                                            
 NANNOS      001                                                            
 
 notes C/D-RARE DOLOMITE;
 
 leg : 103          section        :  03           sample code   :     
 hole: 0639D        top interval   :  48           piece/subpiece:     
 core: 006R         bottom interval:  51
 
 sediment/rock name : ONCOLITIC PACKSTONE                   
 observer/side type:  COM/Thin Section        %sand 600  %silt 500 %clay 350
 
 component    %      component    %      component    %      component    %      
 QUARTZ      002     MICRITE     030                                        
 CLAY        010                                                            
 ACC.MIN     005                                                            
 OOIDS       050                                                            
 BIOCLAST    003                                                            
 
 notes OID-ONCOLITES; BCL-ALGAE, FORAM, SHELL FRAG.; MICR-W/ 
       PELLOIDAL MATRIX; ACC-OPAQUES, FE OXIDE; *BAD T.S.;
 
 leg : 103          section        :  03           sample code   :     
 hole: 0639D        top interval   :  48           piece/subpiece:     
 core: 006R         bottom interval:  51
 
 sediment/rock name : ONCOIDAL PACKSTONE/WACKESTONE         
 observer/side type:  COM/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 QUARTZ      004     OOIDS       050                                        
 MICA          *     BIOCLAST    009                                        
 CLAY        009     MICRITE     023                                        
 ACC.MIN     003                                                            
 FORAMS      002                                                            
 
 notes *VERY BAD T.S.; STYLOLITES; OID-ONCOIDS & MICRITIC 
       INTRACLASTS; BCL-MOLLUCKS, FORAMS, ALGAE, BIVALVES; ACC-
       OPAQUES, FE OXIDE CONCENTRATED ON STYLOLITES;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  29           piece/subpiece:     
 core: 007R         bottom interval:  30
 
 sediment/rock name : SANDY PACKSTONE                       
 observer/side type:  COM/Thin Section        %sand 600  %silt 210 %clay 190
 
 component    %      component    %      component    %      component    %      
 QUARTZ      030     OOIDS         *                                        
 FELDSPAR    005     BIOCLAST    025                                        
 MICA          *     INTRACLAST  020                                        
 CLAY        005     MICRITE     014                                        
 ACC.MIN     001                                                            
 
 notes QTZ-ANGULAR, SOME EDGES REPLACED BY CALCITE; ACC-OPAQUES, FE
       OXIDES; OID-MICRITIC COATED GRAINS; INCL-W/ MICRITIC 
       PELLETS; MICR-W/ MICROSPAR; BCL-MOLLUSK, FORAMS, ALGAE;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  53           piece/subpiece:     
 core: 007R         bottom interval:  56
 
 sediment/rock name : CALCAREOUS SILTSTONE                  
 observer/side type:  JAN/Thin Section        %sand 700  %silt 770 %clay 160
 
 component    %      component    %      component    %      component    %      
 QUARTZ      057     ACC.MIN       *                                        
 FELDSPAR    005     INTRACLAST  022                                        
 MICA          *     PELECYPOD     *                                        
 CLAY        015                                                            
 DOLOMITE    001                                                            
 
 notes QTZ-30-300 MICRON, SUBANGULAR, WELL SORT; MICA-MUSCOVITE; 
       INCL-15% MICROSPAR, 7% MICRITE, PELOID & ONCOLITH 
       WACKESTONE, FORAMS; DOL-RHOMBS W/ FE OXIDE NUCLEUS; ACC-
       PYRITE, TOURM.; PELE-INOCERAMUS;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  56           piece/subpiece:     
 core: 007R         bottom interval:  58
 
 sediment/rock name : SKELETAL BEARING LIMESTONES           
 observer/side type:  COM/Thin Section        %sand      %silt 900 %clay 910
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *     FORAMS        *                                        
 MICA          *     RADS        002                                        
 CLAY        025     MICRITE     061                                        
 DOLOMITE    005     CALPIONELL  005                                        
 ACC.MIN     001                                                            
 
 notes ACC-FE OXIDE, OPAQUES; *T SACOCCOMIDAE, 1% SHORT FILAMENTS;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  78           piece/subpiece:     
 core: 007R         bottom interval:  78
 
 sediment/rock name : SILTY CLAY                            
 observer/side type:  OGG/Smear Slide         %sand      %silt 250 %clay 750
 
 component    %      component    %      component    %      component    %      
 QUARTZ      009     CAL.DOL     005                                        
 FELDSPAR    002                                                            
 MICA        009                                                            
 CLAY        071                                                            
 ACC.MIN     003                                                            
 
 notes CLA-W/ CLAY AGGREGATES;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  94           piece/subpiece:     
 core: 007R         bottom interval:  94
 
 sediment/rock name : SILTY CLAY                            
 observer/side type:  OGG/Smear Slide         %sand      %silt 200 %clay 800
 
 component    %      component    %      component    %      component    %      
 QUARTZ      005     CAL.DOL     015                                        
 FELDSPAR      *                                                            
 MICA        005                                                            
 CLAY        073                                                            
 ACC.MIN     002                                                            
 
 notes C/D-RHOMBS W/ REDDISH BROWN GRAIN FOR CENTER;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  13           piece/subpiece:     
 core: 008R         bottom interval:  13
 
 sediment/rock name : SAND BEARING CLAYEY SILTSTONE         
 observer/side type:  JAJ/Smear Slide         %sand 100  %silt 500 %clay 400
 
 component    %      component    %      component    %      component    %      
 QUARTZ      057                                                            
 MICA          *                                                            
 CLAY        040                                                            
 CAL.DOL     001                                                            
 OPAQUES     002                                                            
 
 
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  15           piece/subpiece:     
 core: 008R         bottom interval:  19
 
 sediment/rock name : SKELETAL WACKESTONE                   
 observer/side type:  JAN/Thin Section        %sand 490  %silt     %clay 510
 
 component    %      component    %      component    %      component    %      
 QUARTZ      005     MICRITE     050                                        
 ACC.MIN     002     GASTROPOD     *                                        
 FORAMS      003     ECHINOID    002                                        
 OOIDS       005                                                            
 BIOCLAST    033                                                            
 
 notes CLAY-CRYSTALLINE MATRIX; OID-ONCOLITHS; ACC-FE OXIDE; BCL-
       15% MOLLUSK, T CORAL FRAG, T ANNELIDS, T CALCISPHERES;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   : 114           piece/subpiece:     
 core: 008R         bottom interval: 116
 
 sediment/rock name : ONCOLITIC PELLOID SKELETAL PACKSTONE  
 observer/side type:  SAR/Thin Section        %sand 650  %silt 500 %clay 300
 
 component    %      component    %      component    %      component    %      
 QUARTZ      005     MICRITE     030                                        
 FORAMS        *                                                            
 OOIDS       020                                                            
 PELLETS     035                                                            
 BIOCLAST    010                                                            
 
 notes CLAY-MICRITE; PEL-W/ MICROINTRACLASTS; OID-ONCOLITES;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   : 130           piece/subpiece:     
 core: 008R         bottom interval: 133
 
 sediment/rock name : ONCOLITIC PELOIDAL SKELETAL PACKSTONE 
 observer/side type:  SAR/Thin Section        %sand 700  %silt     %clay 300
 
 component    %      component    %      component    %      component    %      
 QUARTZ      001     MICRITE     030                                        
 FORAMS      001                                                            
 OOIDS       025                                                            
 PELLETS     028                                                            
 BIOCLAST    015                                                            
 
 notes PEL-W/ MICROINTRACLAST; BCL-MOLLUSK, ECHINODERMS, 
       GASTROPODS, FINE GRAIN SKEL.DEBRIS; MICR-REPLACED BY 
       NEOMORPHIC MICROSPAR; OID-ONCOLITES;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  23           piece/subpiece:     
 core: 008R         bottom interval:  26
 
 sediment/rock name : CARB-CEMENTED CALC. FELDS. SANDSTONE  
 observer/side type:  COM/Thin Section        %sand 550  %silt 500 %clay 400
 
 component    %      component    %      component    %      component    %      
 QUARTZ      040     BIOCLAST      *                                        
 FELDSPAR    020     INTRACLAST  010                                        
 ROCK.FRAG     *     CAL.DOL     030                                        
 MICA          *                                                            
 ACC.MIN       *                                                            
 
 notes QTZ-W/ QUARTZITE, QTZ GRAINS ARE NUCLEI OF SOME COATED 
       GRAINS; CLAY-40% CEMENT; C/D-LESS THAN 5% DOLOMITE, SPAR 
       CALCITE & MICROSPAR; ACC-OPAEQUES,  OXIDES, ZIRCON, GARNET;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  37           piece/subpiece:     
 core: 008R         bottom interval:  40
 
 sediment/rock name : SKELETAL WACKESTONE                   
 observer/side type:  SAR/Thin Section        %sand      %silt 310 %clay 690
 
 component    %      component    %      component    %      component    %      
 QUARTZ      008                                                            
 DOLOMITE    001                                                            
 RADS        002                                                            
 BIOCLAST    020                                                            
 MICRITE     069                                                            
 
 notes DOL-RHOMBS DISPERSED; RAD-FILLED W/ FE OXIDE; QTZ-5% 
       OVERGROWTHS;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :   7           piece/subpiece:     
 core: 009R         bottom interval:  10
 
 sediment/rock name : ONCOIDAL PELLETAL GRAINSTONE/PACKSTONE
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 FORAMS      003     MICRITE     010                                        
 OOIDS       015     MICSPARITE  010                                        
 PELLETS     052                                                            
 BIOCLAST    005                                                            
 SPAR.CEM    005                                                            
 
 notes SPCEM-IN VEINS; OID-ONCOLITES;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   : 128           piece/subpiece:     
 core: 010R         bottom interval: 130
 
 sediment/rock name : SKELETAL PELLETOIDAL WACKESTONE       
 observer/side type:  COM/Thin Section        %sand 200  %silt 500 %clay 750
 
 component    %      component    %      component    %      component    %      
 CLAY        003     MICRITE     070                                        
 ACC.MIN     001                                                            
 FORAMS      005                                                            
 OOIDS       001                                                            
 BIOCLAST    020                                                            
 
 notes OID-1% COATED GRAINS; MICR-W/ PELLETOID; ACC-BITUMINUS 
       MATTER; BCL-ALGAE, GASTROPODS, OSTRACODS, MOLLUSKS;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :   9           piece/subpiece:     
 core: 010R         bottom interval:  12
 
 sediment/rock name : SKELETAL WACKESTONE                   
 observer/side type:  JAN/Thin Section        %sand 400  %silt     %clay 600
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *     MICRITE     060     SPICULES    001                    
 FORAMS      005     GASTROPOD   001                                        
 PELLETS     005     MOLLUSK     015                                        
 INTRACLAST  005     OSTRACOD      *                                        
 SPAR.CEM    007     ECHINOID    001                                        
 
 notes FOR-BENTHICS; INCL-MOLLUSKS;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  70           piece/subpiece:     
 core: 011R         bottom interval:  76
 
 sediment/rock name : ONCOID PACKSTONE                      
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 DOLOMITE      *     MICRITE     010                                        
 FORAMS      001     MICSPARITE    *                                        
 OOIDS       065     OTHER       005                                        
 PELLETS     014                                                            
 BIOCLAST    005                                                            
 
 notes CLAY-CRYSTALLINE MATRIX; *STYLOLITES; OTH-PRESSURE SOLUTION 
       ZONES, STYLOLITES, BR. CLAY, FE OXIDE & FLATTENED GRAINS; 
       OID-ONCOIDS; CLAY-CRYSTALLINE MOSAIC;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  95           piece/subpiece:     
 core: 011R         bottom interval:  97
 
 sediment/rock name : ONCOID PACKSTONE                      
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 DOLOMITE      *     MICRITE     010                                        
 FORAMS      001     MICSPARITE    *                                        
 PLANT       065                                                            
 OOIDS       014                                                            
 PELLETS     005                                                            
 
 notes CLAY-CRYSTALLINE MATRIX; *STYLOLITES; OTH-PRESSURE SOLUTION 
       ZONES, STYLOLITES, BR. CLAY, FE OXIDE & FLATTENED GRAINS; 
       OID-ONCOIDS; CLAY-CRYSTALLINE MOSAIC;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  49           piece/subpiece:     
 core: 011R         bottom interval:  51
 
 sediment/rock name : PELLETAL PACKSTONE                    
 observer/side type:  SAR/Thin Section        %sand 550  %silt     %clay 450
 
 component    %      component    %      component    %      component    %      
 FORAMS      005                                                            
 SPICULES    005                                                            
 PELLETS     040                                                            
 BIOCLAST    005                                                            
 MICRITE     045                                                            
 
 notes BCL-FINE GRAINED SKEL DEBRIS;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  49           piece/subpiece:     
 core: 011R         bottom interval:  51
 
 sediment/rock name : INTRACLASTIC PELLETOIDAL PACKSTONE    
 observer/side type:  COM/Thin Section        %sand 100  %silt 650 %clay 250
 
 component    %      component    %      component    %      component    %      
 QUARTZ        *     OOIDS         *                                        
 CLAY        005     PELLETS     065                                        
 ACC.MIN       *     BIOCLAST    005                                        
 FORAMS      005     MICRITE     020                                        
 SPICULES      *                                                            
 
 notes PEL-W/ SMALL INTRACLASTS; OID-ONCOLITE; ACC-OPAQUES, 
       BITUMINOUS MATERIAL; BCL-ECHINODERMS, ALGAE, GASTROPOD, 
       BIVALVES; *STYLOLITES, SOLUTION RIMS;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   : 105           piece/subpiece:     
 core: 011R         bottom interval: 107
 
 sediment/rock name : PELLETAL PACKSTONE TO GRAINSTONE      
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 CALCITE     001     MICRITE     015                                        
 FORAMS      002     MSPAR.CEM   010                                        
 OOIDS       001                                                            
 PELLETS     066                                                            
 BIOCLAST    005                                                            
 
 notes OID-ONCOID; CAL-VEINS; BCL-GASTROPOD, LAMELLIBRANCH W/ 
       MICRITIC ENVELOPE;
 
 leg : 103          section        :  CC           sample code   :     
 hole: 0639D        top interval   :  10           piece/subpiece:     
 core: 011R         bottom interval:  13
 
 sediment/rock name : SKELETAL ONCOIDAL PACKSTONE           
 observer/side type:  COM/Thin Section        %sand 500  %silt 300 %clay 200
 
 component    %      component    %      component    %      component    %      
 CLAY        010     MICRITE     010                                        
 ACC.MIN       *                                                            
 OOIDS       020                                                            
 BIOCLAST    030                                                            
 INTRACLAST  030                                                            
 
 notes OID-ONCOIDS; INCL-W/ PELLOIDAL AGGREGATES; ACC-BITUMINUS 
       DEBRIS, FE OXIDE; BCL-ALGAE, PELECYPOD, GASTROPOD, BRYOZOA;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :   5           piece/subpiece:     
 core: 012R         bottom interval:  10
 
 sediment/rock name : ONCOLITIC-PELLETAL PACKST./GRAINST.   
 observer/side type:  SAR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 CEMENT      005     MICRITE     028                                        
 FORAMS        *                                                            
 OOIDS       020                                                            
 PELLETS     045                                                            
 BIOCLAST    002                                                            
 
 notes OID-ONCOLITE; FOR-FEW BENTHIC; CEM-VOID FILLING CALCITE; 
       PEL-W/ MICROINTRACLASTS; BCL-FINE DEBRIS W/ ECHINOID FRAG & 
       MOLLUSK;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  27           piece/subpiece:     
 core: 012R         bottom interval:  31
 
 sediment/rock name : ONCOIDAL PELLETAL PACKSTONE/GRAINSTONE
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 FORAMS      005     MSPAR.CEM   005                                        
 OOIDS       010     ALGAE         *                                        
 PELLETS     050                                                            
 BIOCLAST    015                                                            
 MICRITE     015                                                            
 
 notes OID-ONCOIDS; BCL-GASTROPODS, ECHINODERMS, LAMELLIBRANCH; *T 
       SACCOCOMA?;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   :  81           piece/subpiece:     
 core: 012R         bottom interval:  86
 
 sediment/rock name : PELLETAL FORAM WACKESTONE/PACKSTONE   
 observer/side type:  COM/Thin Section        %sand 250  %silt 300 %clay 450
 
 component    %      component    %      component    %      component    %      
 FORAMS      020                                                            
 OOIDS         *                                                            
 PELLETS     030                                                            
 BIOCLAST    005                                                            
 MICRITE     045                                                            
 
 notes FOR-PROTOPEN. CHAMBERS FILLED W/ QUARTZ; PEL-W/ 
       MICROINTRACLASTS; BCL-ALGAE, MOLLUSKS, ECHINOIDS; MIC-
       NEOMORPHIC REPLACED; OID-ONCOLITES;
 
 leg : 103          section        :  02           sample code   :     
 hole: 0639D        top interval   :  22           piece/subpiece:     
 core: 012R         bottom interval:  27
 
 sediment/rock name : ONCOIDAL PACKSTONE                    
 observer/side type:  COM/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 CLAY        005     MICRITE     010                                        
 ACC.MIN       *                                                            
 OOIDS       055                                                            
 BIOCLAST    010                                                            
 INTRACLAST  020                                                            
 
 notes CLAY-CRYSTALLINE MOSAIC; ACC-BITUMINOUS MATTER; OID-ONCOIDS;
       BCL-GASTROPODS, BIVALVES;
 
 leg : 103          section        :  03           sample code   :     
 hole: 0639D        top interval   :   1           piece/subpiece:     
 core: 012R         bottom interval:   3
 
 sediment/rock name : MUDSTONE                              
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 CALCITE     002     CALPIONELL    *                                        
 FORAMS      002                                                            
 OOIDS       001                                                            
 BIOCLAST    005                                                            
 MICRITE     090                                                            
 
 notes BCL-ECHINODERMS, LAMELLIBRANCH; OID-ONCOIDS; CAL-VEIN; MICR-
       15% MICROSPAR; CLAY-CRYSTALLINE MOSAIC;
 
 leg : 103          section        :  03           sample code   :     
 hole: 0639D        top interval   :  56           piece/subpiece:     
 core: 012R         bottom interval:  57
 
 sediment/rock name : ONCOIDAL SKEL. GRAINSTONE/PACKSTONE   
 observer/side type:  LOR/Thin Section        %sand      %silt     %clay    
 
 component    %      component    %      component    %      component    %      
 FORAMS      005     MSPAR.CEM   015                                        
 OOIDS       030     ALGAE         *                                        
 PELLETS     020                                                            
 BIOCLAST    015                                                            
 MICRITE     015                                                            
 
 notes CLAY-CRYSTALLINE MOSAIC; OID-ONCOIDS; FOR-INCLUDING NUCLEI 
       OF ONCOIDS; BCL-LAMELLIBRANCH, GASTROPOD, ECHINODERMS;
 
 leg : 103          section        :  01           sample code   :     
 hole: 0639D        top interval   : 117           piece/subpiece:     
 core: 013R         bottom interval: 120
 
 sediment/rock name : PELLETAL SKEL PACKSTONE/WACKSTONE     
 observer/side type:  SAR/Thin Section        %sand 630  %silt     %clay 370
 
 component    %      component    %      component    %      component    %      
 CEMENT      003     MICRITE     054                                        
 FORAMS        *                                                            
 OOIDS       003                                                            
 PELLETS     035                                                            
 BIOCLAST    005                                                            
 
 notes PEL-W/ ROUNDED MICROINTRACLAST; BCL-MOLLUSK, CORAL FRAG., 
       ECHINOID; OID ONCOLITES; *WELL SORTED, WELL ROUNDED;
 

introduction | data types | geographic areas | legs/sites/holes | sites/holes




These Web pages are from the Core Data from the Ocean Drilling Program Legs 101-129 CD-ROM produced in 2001 by the U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, and collocated World Data Center for Marine Geology and Geophysics, Boulder. Data were compiled in cooperation with the U.S. Science Support Program, the Joint Oceanographic Institutions, Inc., and the U.S. National Science Foundation. Please see the NGDC privacy, disclaimer, and copyright notices. Additional ocean drilling data are available from NGDC and from the ODP/IODP.

questions to: carla.j.moore@noaa.gov