SURVEY SAMPLE LAT LON COLOUR NATQUA NATSUR SORDAT SORIND DESCRP PRMSEC REMRKS BEGIN_OBSTIM ORIG_DATUM DEVICE SOURCE H10226 SD00044567.01 30.15361 -88.10028 SAND BROWN "catlog no: 00042217.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5133 RAMSEY-JR.,R.W. 000012.1 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044568.01 30.17194 -88.10056 MUD DARK "catlog no: 00042218.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5134 RAMSEY-JR.,R.W. 000011.6 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044569.01 30.18972 -88.10056 "MUD GREEN,SAND BROWN" "catlog no: 00042219.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5135 RAMSEY-JR.,R.W. 000009.8 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044570.01 30.19056 -88.07944 SAND BROWN "catlog no: 00042220.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5136 RAMSEY-JR.,R.W. 000007.2 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044571.01 30.17306 -88.07944 MUD GREEN "catlog no: 00042221.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5137 RAMSEY-JR.,R.W. 000009.7 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044572.01 30.17306 -88.05889 SAND BROWN "catlog no: 00042222.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5138 RAMSEY-JR.,R.W. 000005.8 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044573.01 30.15472 -88.03806 SAND BROWN "catlog no: 00042223.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5139 RAMSEY-JR.,R.W. 000011.4 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044574.01 30.13722 -88.03806 MUD GREEN "catlog no: 00042224.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5140 RAMSEY-JR.,R.W. 000016.0 MS CLAMSHELL SAMPLER APPROX. PENETRATION 4 INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044575.01 30.11944 -88.03806 MUD GREEN "catlog no: 00042225.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5141 RAMSEY-JR.,R.W. 000018.2 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044576.01 30.10139 -88.03806 MUD GREEN "catlog no: 00042226.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5142 RAMSEY-JR.,R.W. 000019.5 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044577.01 30.08333 -88.03806 SAND BROWN "catlog no: 00042227.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5143 RAMSEY-JR.,R.W. 000020.3 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044578.01 30.08306 -88.05917 "MUD GREEN,SAND BROWN" "catlog no: 00042228.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5144 RAMSEY-JR.,R.W. 000020.0 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044579.01 30.10111 -88.05861 MUD GREEN "catlog no: 00042229.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5145 RAMSEY-JR.,R.W. 000019.7 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044580.01 30.11944 -88.05889 MUD GREEN "catlog no: 00042230.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5146 RAMSEY-JR.,R.W. 000017.9 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044581.01 30.1375 -88.05917 MUD DARK GREEN "catlog no: 00042231.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5147 RAMSEY-JR.,R.W. 000014.8 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044582.01 30.15583 -88.05944 MUD GREEN "catlog no: 00042232.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5148 RAMSEY-JR.,R.W. 000010.8 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044583.01 30.13722 -88.07944 MUD BROWN "catlog no: 00042233.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5149 RAMSEY-JR.,R.W. 000013.7 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044584.01 30.11917 -88.07917 SAND BROWN "catlog no: 00042234.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5150 RAMSEY-JR.,R.W. 000012.1 MS CLAMSHELL SAMPLER" 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044585.01 30.10083 -88.07972 MUD GREEN "catlog no: 00042235.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5151 RAMSEY-JR.,R.W. 000019.0 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044586.01 30.08361 -88.08 MUD GREEN "catlog no: 00042236.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5152 RAMSEY-JR.,R.W. 000020.5 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044587.01 30.08333 -88.10111 MUD GREEN "catlog no: 00042237.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5153 RAMSEY-JR.,R.W. 000021.1 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044588.01 30.10194 -88.10083 SAND BROWN "catlog no: 00042238.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5154 RAMSEY-JR.,R.W. 000018.3 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044589.01 30.12 -88.10083 MUD GREEN "catlog no: 00042239.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5155 RAMSEY-JR.,R.W. 000017.0 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044590.01 30.1375 -88.10028 "SAND BROWN,SHELLS BROKEN" "catlog no: 00042240.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5156 RAMSEY-JR.,R.W. 000014.1 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044591.01 30.15444 -88.07889 SAND BROWN "catlog no: 00042241.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5157 RAMSEY-JR.,R.W. 000011.0 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 11-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044592.01 30.15306 -88.12194 MUD GREEN "catlog no: 00042242.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5158 RAMSEY-JR.,R.W. 000013.4 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044593.01 30.1525 -88.14222 MUD GREEN "catlog no: 00042243.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5159 RAMSEY-JR.,R.W. 000014.3 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044594.01 30.17306 -88.14222 SAND GREEN "catlog no: 00042244.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5160 RAMSEY-JR.,R.W. 000013.1 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044595.01 30.17083 -88.12028 MUD GREEN "catlog no: 00042245.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5161 RAMSEY-JR.,R.W. 000012.5 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044596.01 30.19028 -88.12056 MUD GREEN "catlog no: 00042246.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5162 RAMSEY-JR.,R.W. 000010.9 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044597.01 30.19139 -88.1425 MUD GREEN "catlog no: 00042247.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5163 RAMSEY-JR.,R.W. 000012.0 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044598.01 30.20861 -88.14139 MUD GREEN "catlog no: 00042248.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5164 RAMSEY-JR.,R.W. 000010.4 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044599.01 30.20861 -88.12 MUD GREEN "catlog no: 00042249.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5165 RAMSEY-JR.,R.W. 000008.9 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044600.01 30.225 -88.12139 MUD GREEN "catlog no: 00042250.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5166 RAMSEY-JR.,R.W. 000006.9 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044601.01 30.23278 -88.14194 MUD GREEN "catlog no: 00042251.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5167 RAMSEY-JR.,R.W. 000008.2 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044602.01 30.22694 -88.16361 MUD GREEN "catlog no: 00042252.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5168 RAMSEY-JR.,R.W. 000008.9 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044603.01 30.2075 -88.16194 MUD GREEN "catlog no: 00042253.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5169 RAMSEY-JR.,R.W. 000011.5 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044604.01 30.19028 -88.16222 MUD GREEN "catlog no: 00042254.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5170 RAMSEY-JR.,R.W. 000012.8 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044605.01 30.1725 -88.16194 MUD GREEN "catlog no: 00042255.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5171 RAMSEY-JR.,R.W. 000013.7 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044606.01 30.15417 -88.16194 MUD GREEN "catlog no: 00042256.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5172 RAMSEY-JR.,R.W. 000014.3 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044607.01 30.13694 -88.16194 MUD GREEN "catlog no: 00042257.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5173 RAMSEY-JR.,R.W. 000016.1 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044608.01 30.1175 -88.16222 SAND GREEN "catlog no: 00042258.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5174 RAMSEY-JR.,R.W. 000017.7 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044609.01 30.1 -88.16194 SAND BROWN "catlog no: 00042259.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5175 RAMSEY-JR.,R.W. 000018.5 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044610.01 30.0825 -88.16222 SAND BROWN "catlog no: 00042260.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5176 RAMSEY-JR.,R.W. 000019.4 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044611.01 30.0825 -88.14056 SAND BROWN "catlog no: 00042261.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5177 RAMSEY-JR.,R.W. 000019.2 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044612.01 30.0825 -88.12028 SAND BROWN "catlog no: 00042262.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5178 RAMSEY-JR.,R.W. 000018.8 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044613.01 30.10056 -88.12056 SAND BROWN "catlog no: 00042263.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5179 RAMSEY-JR.,R.W. 000019.1 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044614.01 30.10056 -88.14139 SAND BROWN "catlog no: 00042264.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5180 RAMSEY-JR.,R.W. 000019.5 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044615.01 30.11861 -88.14139 SAND BROWN "catlog no: 00042265.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5181 RAMSEY-JR.,R.W. 000017.2 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044616.01 30.11861 -88.12028 MUD GREEN "catlog no: 00042266.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5182 RAMSEY-JR.,R.W. 000017.2 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044617.01 30.13667 -88.12028 SAND FINE BROWN "catlog no: 00042267.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5183 RAMSEY-JR.,R.W. 000015.0 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH H10226 SD00044618.01 30.13694 -88.14194 MUD GREEN "catlog no: 00042268.0000 project J217 NOAA LAUNCH 1257 HFP-20-1-86,H-10226 UNITED STATES ALABAMA GULF OF MEXICO,APPROCHES station 5184 RAMSEY-JR.,R.W. 000015.5 MS CLAMSHELL SAMPLER APPROX. PENETRATION FOUR INCHES." 16-Jun-87 unknown CLAMSHELL SAMPLER NMNH