Miller, D Jay; Kelley, J (2004): (Table T3) Mass change terms, lithology, and alteration intensity of samples from Leg 187 sites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.780736, In supplement to: Miller, DJ; Kelley, J (2004): Low-temperature alteration of basalt over time: a synthesis of results from Ocean Drilling Program Leg 187. In: Pedersen, RB; Christie, DM; Miller, DJ (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 187, 1-29, https://doi.org/10.2973/odp.proc.sr.187.206.2004
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: -43.303690 * Median Longitude: 128.850319 * South-bound Latitude: -45.956700 * West-bound Longitude: 126.908300 * North-bound Latitude: -41.271510 * East-bound Longitude: 134.998350
Date/Time Start: 1999-08-12T23:30:00 * Date/Time End: 2000-01-06T09:00:00
Minimum Elevation: -5736.4 m * Maximum Elevation: -4354.0 m
Event(s):
187-1152A * Latitude: -41.897930 * Longitude: 127.006710 * Date/Time Start: 1999-08-12T23:30:00 * Date/Time End: 1999-11-27T11:15:00 * Elevation: -5055.4 m * Penetration: 11.2 m * Recovery: 0.59 m * Location: Indian Ocean * Campaign: Leg187 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 core; 11.2 m cored; 0 m drilled; 5.3 % recovery
187-1152B * Latitude: -41.897210 * Longitude: 127.007580 * Date/Time Start: 1999-11-27T11:15:00 * Date/Time End: 1999-11-29T00:00:00 * Elevation: -5055.4 m * Penetration: 46.3 m * Recovery: 3.59 m * Location: Indian Ocean * Campaign: Leg187 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 23.7 m cored; 0 m drilled; 15.1 % recovery
187-1153A * Latitude: -41.271510 * Longitude: 129.815130 * Date/Time Start: 1999-11-29T00:00:00 * Date/Time End: 1999-12-01T19:00:00 * Elevation: -5581.4 m * Penetration: 274.9 m * Recovery: 1.77 m * Location: Indian Ocean * Campaign: Leg187 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 core; 7.3 m cored; 0 m drilled; 24.2 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Miller, D Jay | DSDP/ODP/IODP sample designation | ||
| 3 | Number | No | Miller, D Jay | Estimated | mass change | |
| 4 | Rock type | Rock | Miller, D Jay | |||
| 5 | Alteration | Alteration | Miller, D Jay | |||
| 6 | Minerals | Minerals | % | Miller, D Jay | secondary mineralogy in modal % |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
225 data points
Data
| 1 Event | 2 Sample label | 3 No | 4 Rock | 5 Alteration | 6 Minerals [%] |
|---|---|---|---|---|---|
| 187-1152A | 187-1152A-1R-1,21-25 | 1.02 | Aphyric basalt | Alteration halos | 25 |
| 187-1152A | 187-1152A-1R-1,73-77 | 1.05 | Aphyric basalt | 1.5-cm-thick brown alteration rind | 20 |
| 187-1152B | 187-1152B-4R-1,21-24 | 0.98 | Aphyric basalt | Only slightly altered | 38 |
| 187-1152B | 187-1152B-6R-1,20-25 | 1.00 | Sparsely plagioclase clinopyroxene phyric basalt | Thin oxidation rind | 10 |
| 187-1153A | 187-1153A-8R-2,10-13 | 1.04 | Aphyric basalt | 2- to 3-cm-thick oxidation rind | 14 |
| 187-1154A | 187-1154A-2R-1,40-42 | 0.99 | Moderately plagioclase olivine phyric basalt | 1-cm-thick oxidation halo | 13 |
| 187-1154A | 187-1154A-4R-2,10-12 | 1.03 | Moderately plagioclase olivine phyric basalt | 1-cm-thick oxidation halo | 15 |
| 187-1154A | 187-1154A-7R-1,65-68 | 1.02 | Sparsely plagioclase olivine phyric basalt | 2-cm-thick alteration halo | 25 |
| 187-1154A | 187-1154A-8R-1,101-104 | 1.03 | Moderately plagioclase olivine phyric basalt | Weathered surface | 15 |
| 187-1154A | 187-1154A-9R-1,33-36 | 0.99 | Moderately plagioclase olivine phyric basalt | 2-cm-thick alteration halo | 10 |
| 187-1155A | 187-1155A-3R-1,15-18 | 1.00 | Sparsely plagioclase olivine phyric basalt | Barely altered | 10 |
| 187-1155B | 187-1155B-5R-1,112-116 | 1.07 | Moderately plagioclase olivine phyric basalt | Patchy but abundant groundmass alteration | 45 |
| 187-1155B | 187-1155B-5R-2,4-9 | 1.08 | Moderately plagioclase olivine phyric basalt | 8-cm-thick alteration halo | 55 |
| 187-1155B | 187-1155B-6R-1,82-87 | 1.04 | Moderately plagioclase olivine phyric basalt | Patchy but abundant groundmass alteration | 53 |
| 187-1155B | 187-1155B-7R-1,91-95 | 1.02 | Moderately plagioclase olivine phyric basalt | Fractures have alteration halos, patchy groundmass alteration | 63 |
| 187-1155B | 187-1155B-8R-1,98-103 | 1.08 | Moderately plagioclase olivine phyric basalt | Moderate overall alteration | 45 |
| 187-1156A | 187-1156A-3R-1,96-101 | 0.93 | Moderately plagioclase olivine phyric basalt | Highly fractured piece, broad alteration halos | 35 |
| 187-1156B | 187-1156B-2R-1,10-16 | 0.97 | Moderately plagioclase olivine phyric basalt | Only slightly altered | 17 |
| 187-1156B | 187-1156B-3R-1,29-32 | 0.99 | Moderately plagioclase olivine phyric basalt | Only slightly altered | 8 |
| 187-1156B | 187-1156B-6R-1,80-82 | 1.06 | Moderately plagioclase olivine phyric basalt | Patchy groundmass alteration | 12 |
| 187-1157A | 187-1157A-2R-1,33-35 | 1.33 | Basalt-carbonate breccia | Moderate overall alteration | 35 |
| 187-1157A | 187-1157A-3R-1,66-70 | 1.05 | Basalt-carbonate breccia | Moderate overall alteration | 43 |
| 187-1157A | 187-1157A-4R-1,7-12 | 1.05 | Sparsely plagioclase olivine phyric basalt | Only slightly altered | 20 |
| 187-1157B | 187-1157B-2R-1,100-104 | 0.93 | Moderately plagioclase olivine phyric basalt | Alteration halos | 40 |
| 187-1157B | 187-1157B-3R-2,93-97 | 1.01 | Sparsely plagioclase olivine phyric basalt | Only slightly altered | 20 |
| 187-1158A | 187-1158A-2R-1,38-41 | 0.98 | Sparsely plagioclase olivine phyric basalt | Moderately altered, abundant clay | 42 |
| 187-1158B | 187-1158B-4R-1,2-5 | 1.05 | Sparsely plagioclase olivine phyric basalt | Moderate to highly altered, oxidized margins | 50 |
| 187-1158C | 187-1158C-2R-2,15-19 | 0.98 | Diabase | Olivine completely altered, plagioclase Fe-stained | 55 |
| 187-1159A | 187-1159A-1W-CC,14-18 | 1.02 | Aphyric basalt | Orange-brown oxidation halo | 20 |
| 187-1159A | 187-1159A-3R-1,19-24 | 0.98 | Aphyric basalt | Moderately altered, abundant fractures | 40 |
| 187-1159A | 187-1159A-5R-1,10-15 | 1.02 | Aphyric basalt | Patchy groundmass alteration | 30 |
| 187-1159A | 187-1159A-7R-2,6-10 | 0.92 | Aphyric basalt | 1-cm-thick oxidation halo | 15 |
| 187-1160B | 187-1160B-7R-1,71-75 | 0.99 | Moderately plagioclase phyric basalt | Alteration halos along fractures | 30 |
| 187-1160B | 187-1160B-7R-2,18-23 | 1.00 | Moderately plagioclase phyric basalt | Slightly altered | 5 |
| 187-1161A | 187-1161A-3R-1,16-21 | 1.14 | Basaltic rubble | Olivine completely altered, plagioclase Fe-stained | 48 |
| 187-1161A | 187-1161A-3R-1,116-120 | 1.00 | Basaltic rubble | Pervasive alteration | 20 |
| 187-1161A | 187-1161A-4R-1,98-103 | 0.98 | Basaltic rubble | Pervasive groundmass alteration | 65 |
| 187-1161B | 187-1161B-3R-1,8-11 | 0.99 | Basaltic rubble | Slightly altered | 15 |
| 187-1161B | 187-1161B-8R-1,32-34 | 1.22 | Basaltic breccia | Pervasive groundmass alteration | 38 |
| 187-1162B | 187-1162B-10R-1,62-64 | 1.09 | Basaltic breccia | Olivine completely altered, plagioclase Fe-stained | 35 |
| 187-1163A | 187-1163A-2R-1,3-7 | 0.99 | Moderately plagioclase olivine phyric basalt | Patchy groundmass alteration | 30 |
| 187-1163A | 187-1163A-2R-2,10-15 | 1.02 | Moderately plagioclase olivine phyric basalt | Alteration halos along veins | 8 |
| 187-1163A | 187-1163A-6R-1,104-109 | 1.01 | Aphyric basalt | Alteration halos along veins | 7 |
| 187-1164A | 187-1164A-3R-1,8-11 | 1.01 | Aphyric basalt | Slightly altered, concentric halos | 22 |
| 187-1164B | 187-1164B-4R-2,55-60 | 0.92 | Basaltic rubble | Slightly altered | 18 |