Event label Optional label Method/Device Abbreviation O2A Registry URI Date/Time Latitude Longitude Elevation Date/Time end Latitude end Longitude end Elevation end Comment V12-1 Piston corer PC 1956-12-16T00:00:00 34.63300 -66.60000 -5207 V12-2 Piston corer PC 1956-12-17T00:00:00 32.91700 -64.37000 -4376 V12-3 Piston corer PC 1956-12-17T00:00:00 31.95000 -64.05000 -4616 V12-4 Piston corer PC 1956-12-23T00:00:00 24.28300 -53.07000 -5009 V12-5 Piston corer PC 1956-12-26T00:00:00 21.20000 -45.35000 -3003 V12-7 Piston corer PC 1957-01-02T00:00:00 11.20000 -36.02000 -5464 V12-9 Piston corer PC 1957-01-04T00:00:00 6.90000 -35.47000 -3085 V12-10 Piston corer PC 1957-01-08T00:00:00 -2.38300 -34.82000 -4019 V12-11 Piston corer PC 1957-01-08T00:00:00 -2.45000 -34.93000 -3990 V12-12 Piston corer PC 1957-01-22T00:00:00 -16.57000 -28.03000 -5343 V12-13 Piston corer PC 1957-01-23T00:00:00 -18.87000 -28.62000 -5086 V12-14 Piston corer PC 1957-01-24T00:00:00 -23.03000 -29.05000 -5110 V12-15 Piston corer PC 1957-01-25T00:00:00 -24.68000 -29.28000 -5497 V12-16 Piston corer PC 1957-01-26T00:00:00 -26.33000 -29.47000 -5570 V12-17 Piston corer PC 1957-01-27T00:00:00 -27.48000 -31.97000 -4740 V12-18 Piston corer PC 1957-01-28T00:00:00 -28.70000 -34.50000 -4021 V12-19 Piston corer PC 1957-01-29T00:00:00 -29.87000 -36.80000 -2321 V12-20 Piston corer PC 1957-01-30T00:00:00 -31.15000 -39.47000 -4667 V12-21 Piston corer PC 1957-01-31T00:00:00 -32.37000 -42.02000 -3853 V12-22 Piston corer PC 1957-02-01T00:00:00 -33.72000 -45.28000 -4155 V12-23 Piston corer PC 1957-02-13T00:00:00 -35.67000 -56.57000 -7 V12-24 Piston corer PC 1957-02-14T00:00:00 -36.45000 -56.37000 -7 V12-25 Piston corer PC 1957-02-15T00:00:00 -36.77000 -54.43000 -115 V12-26 Piston corer PC 1957-02-15T00:00:00 -36.93000 -54.47000 -124 V12-27 Piston corer PC 1957-02-17T00:00:00 -37.58000 -54.62000 -745 V12-28 Piston corer PC 1957-02-17T00:00:00 -37.87000 -53.77000 -2345 V12-29 Piston corer PC 1957-02-19T00:00:00 -40.73000 -55.42000 -2230 V12-32 Piston corer PC 1957-03-14T00:00:00 -41.03000 -60.75000 -59 V12-33 Piston corer PC 1957-03-15T00:00:00 -44.10000 -63.92000 -77 V12-34 Piston corer PC 1957-03-16T00:00:00 -45.57000 -65.88000 -88 V12-35 Piston corer PC 1957-03-16T00:00:00 -45.75000 -66.47000 -84 V12-36 Piston corer PC 1957-03-17T00:00:00 -46.00000 -65.63000 -82 V12-37 Piston corer PC 1957-03-18T00:00:00 -45.97000 -62.85000 -99 V12-38 Piston corer PC 1957-03-19T00:00:00 -46.47000 -62.05000 -106 V12-40 Piston corer PC 1957-03-20T00:00:00 -45.47000 -59.67000 -1044 V12-41 Piston corer PC 1957-03-20T00:00:00 -45.38000 -59.22000 -1880 V12-42 Piston corer PC 1957-03-21T00:00:00 -45.45000 -58.13000 -3266 V12-43 Piston corer PC 1957-03-21T00:00:00 -45.32000 -57.98000 -3880 V12-45 Piston corer PC 1957-03-22T00:00:00 -46.17000 -59.33000 -1318 V12-46 Piston corer PC 1957-03-23T00:00:00 -47.48000 -59.35000 -1167 V12-47 Piston corer PC 1957-03-23T00:00:00 -47.90000 -59.37000 -935 V12-48 Piston corer PC 1957-03-24T00:00:00 -46.78000 -58.20000 -2763 V12-49 Piston corer PC 1957-04-02T00:00:00 -40.72000 -56.53000 -1015 V12-51 Piston corer PC 1957-04-03T00:00:00 -41.07000 -51.08000 -5256 V12-52 Piston corer PC 1957-04-09T00:00:00 -39.60000 -32.87000 -5015 V12-53 Piston corer PC 1957-04-12T00:00:00 -40.90000 -20.38000 -3797 V12-54 Piston corer PC 1957-04-15T00:00:00 -41.23000 -6.11700 -4082 V12-56 Piston corer PC 1957-04-20T00:00:00 -36.50000 8.10000 -3222 V12-57 Piston corer PC 1957-04-21T00:00:00 -35.33000 10.71700 -5011 V12-58 Piston corer PC 1957-04-29T00:00:00 -32.22000 16.26700 -459 V12-59 Piston corer PC 1957-04-29T00:00:00 -32.22000 16.26700 -424 V12-60 Piston corer PC 1957-04-30T00:00:00 -30.33000 13.16700 -3115 V12-61 Piston corer PC 1957-05-02T00:00:00 -28.47000 8.70000 -5064 V12-62 Piston corer PC 1957-05-03T00:00:00 -25.50000 12.43300 -3038 V12-63 Piston corer PC 1957-05-04T00:00:00 -24.30000 14.10000 -128 V12-64 Piston corer PC 1957-05-05T00:00:00 -22.57000 14.20000 -73 V12-65 Piston corer PC 1957-05-07T00:00:00 -22.98000 8.10000 -4118 V12-66 Piston corer PC 1957-05-07T00:00:00 -22.98000 7.01700 -2760 V12-67 Piston corer PC 1957-05-08T00:00:00 -22.93000 4.88300 -2813 V12-68 Piston corer PC 1957-05-08T00:00:00 -22.63000 3.23300 -5050 V12-70 Piston corer PC 1957-05-19T00:00:00 -6.48300 11.43300 -450 V12-71 Piston corer PC 1957-05-20T00:00:00 -5.63300 10.68300 -2255 V12-72 Piston corer PC 1957-05-20T00:00:00 -5.63300 10.66700 -2107 V12-73 Piston corer PC 1957-05-21T00:00:00 -5.90000 9.88300 -3054 V12-74 Piston corer PC 1957-05-22T00:00:00 -6.00000 9.33300 -3451 V12-75 Piston corer PC 1957-05-23T00:00:00 -6.31700 8.31700 -4021 V12-76 Piston corer PC 1957-05-24T00:00:00 -5.71700 8.50000 -4006 V12-77 Piston corer PC 1957-05-26T00:00:00 -4.80000 2.75000 -5212 V12-78 Piston corer PC 1957-05-27T00:00:00 -4.38300 -0.18300 -4232 V12-79 Piston corer PC 1957-05-30T00:00:00 -1.51700 -11.78000 -3823 V12-80 Piston corer PC 1957-06-01T00:00:00 1.75000 -16.05000 -4918 V12-81 Piston corer PC 1957-06-02T00:00:00 0.31700 -18.43000 -3671 V12-82 Piston corer PC 1957-06-03T00:00:00 -0.16700 -18.42000 -6147 V12-83 Piston corer PC 1957-06-05T00:00:00 -0.20000 -18.58000 -6754 V12-85 Piston corer PC 1957-06-11T00:00:00 -4.11700 -29.12000 -5046 V12-88 Piston corer PC 1957-06-29T00:00:00 4.48300 -48.40000 -1975 V12-89 Piston corer PC 1957-07-01T00:00:00 6.50000 -53.17000 -48 V12-90 Piston corer PC 1957-07-02T00:00:00 9.33300 -54.47000 -2582 V12-91 Piston corer PC 1957-07-03T00:00:00 10.86700 -55.73000 -4380 V12-92 Piston corer PC 1957-07-11T00:00:00 12.71700 -63.08000 -2959 V12-93 Piston corer PC 1957-07-12T00:00:00 12.76700 -63.17000 -1463 V12-94 Piston corer PC 1957-07-12T00:00:00 10.90000 -64.58000 -358 V12-95 Piston corer PC 1957-07-12T00:00:00 10.51700 -64.53000 -1355 V12-96 Piston corer PC 1957-07-13T00:00:00 10.45000 -64.68000 -1263 V12-97 Piston corer PC 1957-07-13T00:00:00 10.58300 -65.07000 -869 V12-98 Piston corer PC 1957-07-13T00:00:00 10.78300 -65.12000 -736 V12-99 Piston corer PC 1957-07-13T00:00:00 10.70000 -65.20000 -1020 V12-100 Piston corer PC 1957-07-13T00:00:00 10.51700 -65.23000 -260 V12-101 Piston corer PC 1957-07-14T00:00:00 10.68300 -65.83000 -479 V12-102 Piston corer PC 1957-07-14T00:00:00 10.58300 -65.70000 -996 V12-103 Piston corer PC 1957-07-14T00:00:00 10.65000 -65.72000 -1232 V12-104 Piston corer PC 1957-07-14T00:00:00 10.86700 -65.75000 -472 V12-105 Piston corer PC 1957-07-15T00:00:00 10.96700 -65.98000 -176 V12-106 Piston corer PC 1957-07-15T00:00:00 11.05000 -66.42000 -401 V12-107 Piston corer PC 1957-07-15T00:00:00 11.33300 -66.63000 -1079 V12-108 Piston corer PC 1957-07-16T00:00:00 11.40000 -67.88000 -1717 V12-109 Piston corer PC 1957-07-16T00:00:00 11.80000 -68.55000 -1701 V12-110 Piston corer PC 1957-07-17T00:00:00 13.65000 -68.70000 -5040 V12-111 Piston corer PC 1957-07-21T00:00:00 11.46700 -75.07000 -1853 V12-112 Piston corer PC 1957-07-22T00:00:00 11.43300 -75.10000 -2136 V12-113 Piston corer PC 1957-07-22T00:00:00 11.18300 -74.85000 -232 V12-114 Piston corer PC 1957-07-23T00:00:00 12.15000 -75.07000 -3601 V12-115 Piston corer PC 1957-07-23T00:00:00 12.36700 -75.22000 -3691 V12-116 Piston corer PC 1957-07-25T00:00:00 11.23300 -74.30000 -357 V12-117 Piston corer PC 1957-07-25T00:00:00 11.21700 -74.77000 -284 V12-118 Piston corer PC 1957-07-26T00:00:00 11.40000 -74.92000 -1430 V12-119 Piston corer PC 1957-07-27T00:00:00 12.45000 -74.50000 -3862 V12-120 Piston corer PC 1957-07-27T00:00:00 14.35000 -74.90000 -4118 V12-121 Piston corer PC 1957-07-28T00:00:00 15.30000 -74.32000 -4177 V12-122 Piston corer PC 1957-07-29T00:00:00 17.00000 -74.40000 -2800 V12-123 Piston corer PC 1957-07-30T00:00:00 19.55000 -75.03000 -5132 V12-124 Piston corer PC 1957-08-09T00:00:00 24.93300 -83.97000 -119 V12-125 Piston corer PC 1957-08-11T00:00:00 23.86700 -79.50000 -541 V12-126 Piston corer PC 1957-08-12T00:00:00 26.11700 -78.20000 -902 V12-127 Piston corer PC 1957-08-15T00:00:00 27.96700 -78.88000 -816 V12-128 Piston corer PC 1957-08-15T00:00:00 27.70000 -79.33000 -566 V12-129 Piston corer PC 1957-08-16T00:00:00 28.63300 -79.40000 -811 V12-130 Piston corer PC 1957-08-18T00:00:00 28.91700 -76.77000 -2959