| URI | 
          http://vocab.nerc.ac.uk/collection/P02/current/CLAY/ | 
        
        
          | Within Vocab | 
          SeaDataNet Parameter Discovery Vocabulary | 
        
        
        
          | Alternative Labels | 
          
            
              Min_comp
            
           | 
        
        
        
          | Definition | 
          Parameters describing or quantifying the mineralogical composition of rocks and unlithified sediments. | 
        
        
          | Date | 
          2010-10-01T09:16:22 | 
        
        
        
          
            
              | Identifier | 
              SDN:P02::CLAY | 
            
          
            
              | Note | 
              accepted | 
            
          
        
        
          
            
              | Has Current Version | 
              3 | 
            
          
        
        
        
          | Version | 
          
            
              1
              , 
            
              2
              
          
           | 
        
        
        
        
          
            
              | version | 
              3 | 
            
          
            
              | inScheme | 
              http://vocab.nerc.ac.uk/scheme/EDMED_DCAT_THEMES/current/ | 
            
          
        
        
        
        
            
            | 
              Broader
             | 
			
				
					
					
                P22:13 | 
                Geology | 
            Mapping: 172522 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | D01:D0100001 | 
                Parameters | 
            Mapping: 1392576 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | P03:G045 | 
                Rock and sediment lithology and mineralogy | 
            Mapping: 111231 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | L19:005 | 
                theme | 
            Mapping: 206396 | 
					
				
				
					
						
				
			
				
					
					
						
							| 
                 | P05:008 | 
                geoscientificInformation | 
            Mapping: 33311 | 
						
					
						
							| 
                 | P05:014 | 
                oceans | 
            Mapping: 33226 | 
						
					
				
				
					
						
				
			
        
            
            | 
              Narrower
             | 
			
				
					
					
						
							| 
                 | P09:OPAP | 
                OPAL CONTENT | 
            Mapping: 112051 | 
						
					
						
							| 
                 | P09:SIOS | 
                SEDIMENT BIOGENIC SiO2 | 
            Mapping: 111989 | 
						
					
						
							| 
                 | P09:CO3S | 
                SEDIMENT CARBONATES | 
            Mapping: 111726 | 
						
					
				
				
					
						
				
			
				
					
					
						
							| 
                 | P01:OPCNSEDZ | 
                Concentration of biogenic silica {BSi opal} per unit dry weight of sediment | 
            Mapping: 442382 | 
						
					
						
							| 
                 | P01:CLCTXDXT | 
                Concentration of calcite per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366726 | 
						
					
						
							| 
                 | P01:CHLOXDXT | 
                Concentration of chlorite per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366750 | 
						
					
						
							| 
                 | P01:CLAYXDXT | 
                Concentration of clay minerals per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366738 | 
						
					
						
							| 
                 | P01:FELDXDXT | 
                Concentration of feldspar per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 382426 | 
						
					
						
							| 
                 | P01:ILLPXDXT | 
                Concentration of illite (pure) per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366742 | 
						
					
						
							| 
                 | P01:ILLMXDXT | 
                Concentration of illite mixed layer (10-14V) per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366758 | 
						
					
						
							| 
                 | P01:KAOLXDXT | 
                Concentration of kaolinite per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366754 | 
						
					
						
							| 
                 | P01:ORTHXDXT | 
                Concentration of orthoclase feldspar per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366734 | 
						
					
						
							| 
                 | P01:PLAGXDXT | 
                Concentration of plagioclase feldspar per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366730 | 
						
					
						
							| 
                 | P01:QRTZXDXT | 
                Concentration of quartz per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366722 | 
						
					
						
							| 
                 | P01:SICNXIXT | 
                Concentration of silicon {Si CAS 7440-21-3} per unit dry weight of sediment [amorphous phase] by oxalic acid extraction and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 382798 | 
						
					
						
							| 
                 | P01:SMECXDXT | 
                Concentration of smectite per unit dry weight of sediment by X-ray diffraction | 
            Mapping: 366746 | 
						
					
						
							| 
                 | P01:NEWCXX03 | 
                Proportion (dry weight) of biogenic granules {bioclasts} per unit dry weight of sediment >2000um | 
            Mapping: 526670 | 
						
					
						
							| 
                 | P01:HMIN0041 | 
                Proportion of amphibole (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458150 | 
						
					
						
							| 
                 | P01:HMIN0022 | 
                Proportion of amphibole (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457826 | 
						
					
						
							| 
                 | P01:HMIN0003 | 
                Proportion of amphibole (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457174 | 
						
					
						
							| 
                 | P01:HMIN0056 | 
                Proportion of anatas (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458214 | 
						
					
						
							| 
                 | P01:HMIN0037 | 
                Proportion of anatas (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458138 | 
						
					
						
							| 
                 | P01:HMIN0018 | 
                Proportion of anatas (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457810 | 
						
					
						
							| 
                 | P01:HMIN0047 | 
                Proportion of apatite (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458170 | 
						
					
						
							| 
                 | P01:HMIN0028 | 
                Proportion of apatite (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458106 | 
						
					
						
							| 
                 | P01:HMIN0009 | 
                Proportion of apatite (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457774 | 
						
					
						
							| 
                 | P01:HMIN0059 | 
                Proportion of barite (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461122 | 
						
					
						
							| 
                 | P01:HMIN0058 | 
                Proportion of barite (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461118 | 
						
					
						
							| 
                 | P01:HMIN0060 | 
                Proportion of barite (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461282 | 
						
					
						
							| 
                 | P01:BIOTFSND | 
                Proportion of biotite in sediment 100-140um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457154 | 
						
					
						
							| 
                 | P01:BIOTCSND | 
                Proportion of biotite in sediment 140-250um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457750 | 
						
					
						
							| 
                 | P01:BIOTSILT | 
                Proportion of biotite in sediment 50-100um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457722 | 
						
					
						
							| 
                 | P01:HMIN0062 | 
                Proportion of brookite (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461290 | 
						
					
						
							| 
                 | P01:HMIN0061 | 
                Proportion of brookite (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461286 | 
						
					
						
							| 
                 | P01:HMIN0063 | 
                Proportion of brookite (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461294 | 
						
					
						
							| 
                 | P01:CARBFSND | 
                Proportion of carbonates in sediment 100-140um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457162 | 
						
					
						
							| 
                 | P01:CARBCSND | 
                Proportion of carbonates in sediment 140-250um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457130 | 
						
					
						
							| 
                 | P01:CARBSILT | 
                Proportion of carbonates in sediment 50-100um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457730 | 
						
					
						
							| 
                 | P01:CHLOFSND | 
                Proportion of chlorite in sediment 100-140um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457150 | 
						
					
						
							| 
                 | P01:CHLOCSND | 
                Proportion of chlorite in sediment 140-250um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457746 | 
						
					
						
							| 
                 | P01:CHLOSILT | 
                Proportion of chlorite in sediment 50-100um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457718 | 
						
					
						
							| 
                 | P01:HMIN0046 | 
                Proportion of epidote (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458166 | 
						
					
						
							| 
                 | P01:HMIN0027 | 
                Proportion of epidote (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457842 | 
						
					
						
							| 
                 | P01:HMIN0008 | 
                Proportion of epidote (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457770 | 
						
					
						
							| 
                 | P01:FELDFSND | 
                Proportion of feldspar in sediment 100-140um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457142 | 
						
					
						
							| 
                 | P01:FELDCSND | 
                Proportion of feldspar in sediment 140-250um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457738 | 
						
					
						
							| 
                 | P01:FELDSILT | 
                Proportion of feldspar in sediment 50-100um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457710 | 
						
					
						
							| 
                 | P01:HMIN0055 | 
                Proportion of galena (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458198 | 
						
					
						
							| 
                 | P01:HMIN0036 | 
                Proportion of galena (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458134 | 
						
					
						
							| 
                 | P01:HMIN0017 | 
                Proportion of galena (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457806 | 
						
					
						
							| 
                 | P01:HMIN0044 | 
                Proportion of garnet (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458206 | 
						
					
						
							| 
                 | P01:HMIN0025 | 
                Proportion of garnet (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457838 | 
						
					
						
							| 
                 | P01:HMIN0006 | 
                Proportion of garnet (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457186 | 
						
					
						
							| 
                 | P01:GLAUFSND | 
                Proportion of glauconite in sediment 100-140um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457158 | 
						
					
						
							| 
                 | P01:GLAUCSND | 
                Proportion of glauconite in sediment 140-250um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457126 | 
						
					
						
							| 
                 | P01:GLAUSILT | 
                Proportion of glauconite in sediment 50-100um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457726 | 
						
					
						
							| 
                 | P01:HMIN0054 | 
                Proportion of haematite (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457138 | 
						
					
						
							| 
                 | P01:HMIN0035 | 
                Proportion of haematite (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458130 | 
						
					
						
							| 
                 | P01:HMIN0016 | 
                Proportion of haematite (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457802 | 
						
					
						
							| 
                 | P01:HMIN0065 | 
                Proportion of kyanite (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461302 | 
						
					
						
							| 
                 | P01:HMIN0064 | 
                Proportion of kyanite (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461298 | 
						
					
						
							| 
                 | P01:HMIN0066 | 
                Proportion of kyanite (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 461306 | 
						
					
						
							| 
                 | P01:HMIN0040 | 
                Proportion of leucoxene (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458146 | 
						
					
						
							| 
                 | P01:HMIN0021 | 
                Proportion of leucoxene (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457822 | 
						
					
						
							| 
                 | P01:HMIN0002 | 
                Proportion of leucoxene (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457170 | 
						
					
						
							| 
                 | P01:HMIN0057 | 
                Proportion of leucoxene (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458406 | 
						
					
						
							| 
                 | P01:HMIN0038 | 
                Proportion of leucoxene (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458202 | 
						
					
						
							| 
                 | P01:HMIN0019 | 
                Proportion of leucoxene (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457814 | 
						
					
						
							| 
                 | P01:HMIN0050 | 
                Proportion of monazite (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458210 | 
						
					
						
							| 
                 | P01:HMIN0031 | 
                Proportion of monazite (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458118 | 
						
					
						
							| 
                 | P01:HMIN0012 | 
                Proportion of monazite (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457786 | 
						
					
						
							| 
                 | P01:MUSCFSND | 
                Proportion of muscovite in sediment 100-140um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457146 | 
						
					
						
							| 
                 | P01:MUSCCSND | 
                Proportion of muscovite in sediment 140-250um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457742 | 
						
					
						
							| 
                 | P01:MUSCSILT | 
                Proportion of muscovite in sediment 50-100um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457714 | 
						
					
						
							| 
                 | P01:HMIN0039 | 
                Proportion of ore minerals (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458142 | 
						
					
						
							| 
                 | P01:HMIN0020 | 
                Proportion of ore minerals (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457818 | 
						
					
						
							| 
                 | P01:HMIN0001 | 
                Proportion of ore minerals (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457166 | 
						
					
						
							| 
                 | P01:HMIN0052 | 
                Proportion of pyrite (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458186 | 
						
					
						
							| 
                 | P01:HMIN0033 | 
                Proportion of pyrite (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458122 | 
						
					
						
							| 
                 | P01:HMIN0014 | 
                Proportion of pyrite (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457794 | 
						
					
						
							| 
                 | P01:HMIN0042 | 
                Proportion of pyroxene (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458154 | 
						
					
						
							| 
                 | P01:HMIN0023 | 
                Proportion of pyroxene (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457830 | 
						
					
						
							| 
                 | P01:HMIN0004 | 
                Proportion of pyroxene (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457178 | 
						
					
						
							| 
                 | P01:QRTZFSND | 
                Proportion of quartz in sediment 100-140um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457134 | 
						
					
						
							| 
                 | P01:QRTZCSND | 
                Proportion of quartz in sediment 140-250um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457734 | 
						
					
						
							| 
                 | P01:QRTZSILT | 
                Proportion of quartz in sediment 50-100um [light fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457706 | 
						
					
						
							| 
                 | P01:HMIN0048 | 
                Proportion of rutile (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458174 | 
						
					
						
							| 
                 | P01:HMIN0029 | 
                Proportion of rutile (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458110 | 
						
					
						
							| 
                 | P01:HMIN0010 | 
                Proportion of rutile (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457778 | 
						
					
						
							| 
                 | P01:HMIN0053 | 
                Proportion of siderite (authigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458190 | 
						
					
						
							| 
                 | P01:HMIN0034 | 
                Proportion of siderite (authigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458126 | 
						
					
						
							| 
                 | P01:HMIN0015 | 
                Proportion of siderite (authigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457798 | 
						
					
						
							| 
                 | P01:HMIN0051 | 
                Proportion of sphene (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458182 | 
						
					
						
							| 
                 | P01:HMIN0032 | 
                Proportion of sphene (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458194 | 
						
					
						
							| 
                 | P01:HMIN0013 | 
                Proportion of sphene (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457790 | 
						
					
						
							| 
                 | P01:HMIN0049 | 
                Proportion of staurolite (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458178 | 
						
					
						
							| 
                 | P01:HMIN0030 | 
                Proportion of staurolite (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458114 | 
						
					
						
							| 
                 | P01:HMIN0011 | 
                Proportion of staurolite (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457782 | 
						
					
						
							| 
                 | P01:HMIN0045 | 
                Proportion of tourmaline (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458162 | 
						
					
						
							| 
                 | P01:HMIN0026 | 
                Proportion of tourmaline (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458754 | 
						
					
						
							| 
                 | P01:HMIN0007 | 
                Proportion of tourmaline (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457190 | 
						
					
						
							| 
                 | P01:HMIN0043 | 
                Proportion of zircon (allothigenous) in sediment 100-140um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 458158 | 
						
					
						
							| 
                 | P01:HMIN0024 | 
                Proportion of zircon (allothigenous) in sediment 140-250um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457834 | 
						
					
						
							| 
                 | P01:HMIN0005 | 
                Proportion of zircon (allothigenous) in sediment 50-100um [heavy fraction phase] by separation in bromoform and optical microscopy | 
            Mapping: 457182 | 
						
					
				
				
					
						
				
			
        
            
            | 
              Related
             | 
			
				
					
					
                P04:G857 | 
                EARTH SCIENCE > Oceans > Marine Sediments > Sediment Composition | 
            Mapping: 643 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | P64:G857 | 
                EARTH SCIENCE > Oceans > Marine Sediments > Sediment Composition | 
            Mapping: 502395 |