IGSN: 10.58052/KHR000019 collection methodclassificationgeo location

   
    IGSN:10.58052/KHR000019
 Sample Name:J2-417-Rock-28
 Other Name(s):
 Sample Type:Grab
 Parent IGSN:Not Provided
   
Description
Material: Rock
Classification:Sedimentary>Volcaniclastic
Field Name: boninite
Description:Tephra that landed on vehicle some rounded
Age (min):Not Provided
Age (max):Not Provided
Collection Method:Grab>ROV
Collection Method Description:Jason2 accidental sample
Size:5 kg
Geological Age:Not Provided
Geological Unit:Not Provided
Comment:Sample consists of the material that was deposited in the drawer during a large explosion when Jason was sampling water on the edge of the Prometheus vent. The finer sediment fractions is 70% mineral grains of opx cpx and ol in decreasing order of abundance angular to rounded rock fragments to 4 cm (although larger ones were emptied from the drawer to regain buoyancy) glass fragments that are commonly abraded and rounded coated and altered glass and crystal fragments and minor sulfur spherules that are generally pitted. The coarser fractions include abundant rounded lithic clasts usually with little or no glass remaining more angular lithic fragments and smooth moderately-vesicular spatter fragments.
Purpose:Not Provided
Geolocation
Latitude (WGS84):-15.09427216
Longitude (WGS84):-173.7481075
Northing (m) (UTM NAD83):Not Provided
Easting (m) (UTM NAD83):Not Provided
Zone:Not Provided
Vertical Datum:Not Provided
Elevation Start:Not Provided
Elevation End:Not Provided
Nav Type:Not Provided
Physiographic Feature:seamount
Name Of Physiographic Feature:Lau Basin
Location Description:NE Lau Basin
Locality:W. Mata Volcano
Locality Description:summit
Country:Not Provided
State/Province:Not Provided
County:Not Provided
City: Not Provided
Collection
Field Program/Cruise:TN-234
Platform Type:Ship
Platform Name:R/V TG Thompson
Platform Description:ROV Jason 2 from R/V TG Thompson
Launch Type:Not Provided
Launch Platform Name:Not Provided
Launch ID:Not Provided
Collector/Chief Scientist:Rubin/Clague/Embley
Collector/Chief Scientist Detail:Not Provided
Collection Start Date:2009-05-10T04:00:00Z
Collection End Date:2009-05-10T04:00:00Z
Curation
Current Archive:University of Hawaii (Hawaii)
Current Archive Contact Details:Not Provided
Original Archive:Univ. of Hawaii
Original Archive Contact Details:Not Provided
Related Samples
Parents:No Parents
Siblings:No Siblings
Children:No Children

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