leg site hole core section top interval depth(cm) bottom interval depth (cm) coredepth(m) sample depth(m) total number of observed fossils investigators name publication date (month/year) dsdp initial report volume number fossil group group abundance chemical overgrowth chemical dissolution mechanical preservations age page number reference fossil code fossil fossil abundance fossil preservation record join code 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DACIN0100 Actinoptychus undulatus RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DBRUN0010 Bruniopsis mirabilis RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DCHAE0010 Chaetoceros sp. COMMON 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DCLAD0020 Cladogramma dubium RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DCOSC0860 Coscinodiscus symbolophorus RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DDIPL0010 Diploneis sp. RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DGONI0040 Goniothecium odontella RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DGONI0060 Goniothecium tenue RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DMELO0160 Melosira sulcata FEW 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DODON0060 Odontella septentrionala RARE 1 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DPSEO0020 Pseudopodosira corolla RARE 2 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DPSEO0040 Pseudopodosira marginata RARE 2 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DPSEU0040 Pseudodimerogramma elongata RARE 2 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DSTEA0290 Stephanopyxis turris FEW 2 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DTHAA0370 Thalassiosira spumellaroides RARE 2 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DTHAL0060 Thalassionema nitzschioides COMMON 2 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DTHAS0020 Thalassiothrix longissima FEW 2 38 342 3 2 70.0 72.0 85.00 87.21 18 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS COMMON GOOD NO AGE GIVEN 962 DTRIC0140 Triceratium condecorum RARE 2 38 342 4 2 70.0 72.0 123.00 125.21 2 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS RARE POOL NO AGE GIVEN 962 DMELO0160 Melosira sulcata COMMON 1 38 342 4 2 70.0 72.0 123.00 125.21 2 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS RARE POOL NO AGE GIVEN 962 DSTEA0290 Stephanopyxis turris COMMON 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DACIN0100 Actinoptychus undulatus RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DACTI0090 Actinocyclus ellipticus RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DASTR0180 Asteromphalus robustus RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DBRUN0010 Bruniopsis mirabilis RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCEST0030 Cestodiscus peplum RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCHAE0010 Chaetoceros sp. COMMON 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0450 Coscinodiscus lewisianus RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0490 Coscinodiscus marginatus RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0860 Coscinodiscus symbolophorus RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0940 Coscinodiscus vetustissimus RARE 1 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCYMO0040 Cymatosira biharensis FEW 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DDIPL0010 Diploneis sp. RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DETHM0010 Ethmodiscus rex RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DMELO0160 Melosira sulcata RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DOPEP0010 Opephora gemmata RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEO0020 Pseudopodosira corolla RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEO0050 Pseudopodosira simplex RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEU0020 Pseudodimerogramma elegans RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEU0040 Pseudodimerogramma elongata RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHAP0020 Rhaphoneis amphiceros RARE 2 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHAP0140 Rhaphoneis parallelica RARE 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHIZ0060 Rhizosolenia bulbosa RARE 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSTEA0140 Stephanopyxis hyalomarginata RARE 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSTEA0290 Stephanopyxis turris RARE 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSYNE0020 Synedra jouseana RARE 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSYNE0040 Synedra miocenica RARE 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAA0100 Thalassiosira excentrica RARE 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAL0060 Thalassionema nitzschioides COMMON 3 38 342 5 2 60.0 62.0 132.50 134.61 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAS0020 Thalassiothrix longissima COMMON 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DACIN0100 Actinoptychus undulatus RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DACTI0090 Actinocyclus ellipticus RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DASTR0180 Asteromphalus robustus RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DBRUN0010 Bruniopsis mirabilis RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCEST0030 Cestodiscus peplum RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCHAE0010 Chaetoceros sp. COMMON 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0450 Coscinodiscus lewisianus RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0490 Coscinodiscus marginatus RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0860 Coscinodiscus symbolophorus RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0940 Coscinodiscus vetustissimus RARE 1 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCYMO0040 Cymatosira biharensis FEW 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DDIPL0010 Diploneis sp. RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DETHM0010 Ethmodiscus rex RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DMELO0160 Melosira sulcata RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DOPEP0010 Opephora gemmata RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEO0020 Pseudopodosira corolla RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEO0050 Pseudopodosira simplex RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEU0020 Pseudodimerogramma elegans RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEU0040 Pseudodimerogramma elongata RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHAP0020 Rhaphoneis amphiceros RARE 2 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHAP0140 Rhaphoneis parallelica RARE 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHIZ0060 Rhizosolenia bulbosa RARE 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHIZ0300 Rhizosolenia styliformis RARE 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSTEA0290 Stephanopyxis turris RARE 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSYNE0020 Synedra jouseana RARE 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSYNE0040 Synedra miocenica RARE 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAA0100 Thalassiosira excentrica RARE 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAL0060 Thalassionema nitzschioides COMMON 3 38 342 5 5 60.0 62.0 132.50 139.11 29 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAS0020 Thalassiothrix longissima COMMON 3 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DACIN0100 Actinoptychus undulatus RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCHAE0010 Chaetoceros sp. FEW 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCLAD0020 Cladogramma dubium RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DCOSC0490 Coscinodiscus marginatus RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DETHM0010 Ethmodiscus rex RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DGONI0040 Goniothecium odontella RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DMELO0090 Melosira islandica RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DMELO0160 Melosira sulcata COMMON 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPLEU0040 Pleurosigma planktonica RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEO0020 Pseudopodosira corolla RARE 1 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEO0040 Pseudopodosira marginata RARE 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DPSEU0040 Pseudodimerogramma elongata RARE 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DRHAP0220 Rhaphoneis wicomicoensis RARE 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSTEA0290 Stephanopyxis turris RARE 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSYNE0020 Synedra jouseana FEW 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DSYNE0040 Synedra miocenica RARE 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAA0130 Thalassiosira fraga FEW 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAL0060 Thalassionema nitzschioides COMMON 2 38 342 6 2 70.0 72.0 142.00 144.21 19 SCHRADER,H.;FENNER,J. 12/1976 38 DIATOMS ABUNDANT GOOD NO AGE GIVEN 962 DTHAS0020 Thalassiothrix longissima FEW 2