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Carey, Steven N; Sigurdsson, Haraldur (2000): (Table 1) Feldspar size measurements of tephra fall layers from ODP Hole 165-998A [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803259, In supplement to: Carey, SN; Sigurdsson, H (2000): Grain size of Miocene volcanic ash layers from Sites 998, 999, and 1000: implications for source areas and dispersal. In: Leckie, RM; Sigurdsson, H; Acton, GD; Draper, G (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 165, 1-13, https://doi.org/10.2973/odp.proc.sr.165.002.2000

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Project(s):
Coverage:
Latitude: 19.489600 * Longitude: -82.936100
Date/Time Start: 1995-12-28T21:15:00 * Date/Time End: 1996-02-01T12:15:00
Minimum Elevation: -3180.0 m * Maximum Elevation: -3180.0 m
Event(s):
165-998A * Latitude: 19.489600 * Longitude: -82.936100 * Date/Time Start: 1995-12-28T21:15:00 * Date/Time End: 1996-02-01T12:15:00 * Elevation: -3180.0 m * Penetration: 637.6 m * Recovery: 440.88 m * Location: Colombia Basin, Caribbean Sea * Campaign: Leg165 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 67 cores; 637.6 m cored; 0 m drilled; 69.1 % recovery
Comment:
Minimum size is of the 20 smallest feldspar crystals. All other measurements are of the 20 largest feldspar crystals. All measurements taken along the long axis.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Sample code/labelSample labelCarey, Steven NDSDP/ODP/IODP sample designation
Layer thicknessThicknessmCarey, Steven N
AGEAgeka BPGeocode
Median, grain sizeD50µmCarey, Steven N
Grain size, meanGrain size meanµmCarey, Steven N
Mean, standard deviationMean std dev±Carey, Steven N
Grain size, maximumGrain size maxµmCarey, Steven N
Grain size, minimumGrain size minµmCarey, Steven N
Size:
182 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Sample label

Thickness [m]

Age [ka BP]

D50 [µm]

Grain size mean [µm]

Mean std dev [±]

Grain size max [µm]

Grain size min [µm]
165-998A-3H-4,18-300.12090019520338345157
165-998A-13H-3,18-330.150760021922635320184
165-998A-13H-5,106-1240.180780020220634277154
165-998A-14H-6,0-210.210870018118136257127
165-998A-16H-6,73-830.1001000021321821264187
165-998A-17H-4,119-1290.1001070021922341328157
165-998A-20X-1,132.5-1350.0251190021521032267153
165-998A-20X-2,3-140.1101400020521541309145
165-998A-20X-2,73-770.0401470015015021189109
165-998A-21X-1,125-1320.0701510019819932267144
165-998A-21X-3,45-520.0701550019819932267144
165-998A-21X-4,60-800.2001560030530946459259
165-998A-23X-4,77-810.0401660016217658386100
165-998A-23X-5,36-500.1401670015015624217132
165-998A-24X-1,91-990.0801700016716826229133
165-998A-25X-1,90-1080.1801750047522210824
165-998A-25X-2,90-1060.1601760013914832213100
165-998A-27X-1,115-1210.0601880028829445389195
165-998A-27X-2,78-850.0701910021822528311196
165-998A-27X-3,21-220.0101920016516719200135
165-998A-27X-4,0-140.1401900015715924205116
165-998A-28X-1,100-1150.1502210022922337277155
165-998A-28X-3,97-1030.0602160019219625253155
165-998A-29X-3,68-700.0202010029831880551232
165-998A-36X-2,81-870.060238001471432517680
165-998A-37X-1,140-1480.0802450017517522223146