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Stakes, Debra S; Schiffman, Peter (1999): (Table DR1A) Summary of petrographic data from ODP Hole 139-857C. PANGAEA,, In supplement to: Stakes, DS; Schiffman, P (1999): Hydrothermal alteration within the basement of the sedimented ridge environment of Middle Valley, northern Juan de Fuca Ridge. Geological Society of America Bulletin, 111(9), 1294-1314,;2

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Latitude: 48.441400 * Longitude: -128.711000
Date/Time Start: 1991-08-08T13:30:00 * Date/Time End: 1991-08-09T08:00:00
Minimum DEPTH, sediment/rock: 471.3 m * Maximum DEPTH, sediment/rock: 5010.0 m
139-857C * Latitude: 48.441400 * Longitude: -128.711000 * Date/Time Start: 1991-08-08T13:30:00 * Date/Time End: 1991-08-09T08:00:00 * Elevation: -2433.0 m * Penetration: 567.7 m * Recovery: 169.04 m * Location: North Pacific Ocean * Campaign: Leg139 * Basis: Joides Resolution * Device: Drilling/drill rig (DRILL) * Comment: 68 cores; 514.7 m cored; 0 m drilled; 32.8 % recovery
#NameShort NameUnitPrincipal InvestigatorMethodComment
1DEPTH, sediment/rockDepthmGeocode
2Sample code/labelSample labelSchiffman, PeterODP sample designation
3PlagioclasePlSchiffman, Petercalcic with range of An = 100Ca/(Na+Ca)
4ClinopyroxeneCpxSchiffman, Petercalcic; with range of Mg# = 100Mg/(Mg+Fe)
5EpidoteEpSchiffman, Peterwith range of Ps = 100Fe/(Fe+AI)
6Sulfide mineralsSulfSchiffman, Peter
7PlagioclasePlSchiffman, Petersodic with range of An = 100Ca/(Na+Ca)
8ActinoliteActSchiffman, Peter
9ChloriteChlSchiffman, Peterwith range of Mg# = 100Mg/(Mg+Fe)
10QuartzQzSchiffman, Peterwith quartz with V indicating vein deposition
11ZeoliteZeoSchiffman, Peter
12HaliteHl%Schiffman, Peterabbreviation given in the original table is hl
13CommentCommentSchiffman, Peter
336 data points

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