IGSN: UHMHAP1QM

STA56 RD32 (2).JPG (primary image)
     
     IGSN: UHMHAP1QM
  Sample Name: KK820316-4 STA56 RD32
  Other Name(s):
  Sample Type: Dredge
  Parent IGSN: Not Provided
     
Description
Field Name: KK820316-4 STA56 RD32
Description: ~500 kg rocks recovered. Approx 20% of dredge consist of very fresh, pl (2-5%) + ol (<2%) phyric pillow lavas with abundant fresh glassy margins, with very little alteration. The rest of the dredge (70%) are basalts without glass but still very fresh. They can be divided into two groups: 40% are dense with few vesicles < 5%; 30% are extremely vesicular containing 30-70% vesicles (both micro + macroscopic). The mineralogy of all the basalts is similar: the most abundant variety > 50% are pl (2-5%) + ol (0-2%) phyric, other types are plag (<2%) phyric, ol (< 2%) phyric, and Cpx + ol + pl (<2%) phyric. Plag + Cpx varieties are uncommon (< 10%). One piece of nearly aphyric pumice (andesite) was recovered. Less than 1 kg of silty foraminiferal sand and sandy silt extensively bored recovered. HIG: 6 bags undescribed, 1 bag smaller samples described, 1 bag with 3 large samples described. Sol Is: 5 bags undescribed, 1 bag small samples, described. 1-3 kg lava tube to B. Taylor.
Age (min): Not Provided
Age (max): Not Provided
Collection Method: Dredge
Collection Method Description: Not Provided
Size: Not Provided
Geological Age: Not Provided
Geological Unit: Not Provided
Comment: Thirteen buckets of samples available.
Purpose: Not Provided
Geolocation
Latitude start: -8.761
Latitude End: Not Provided
Longitude start: 156.45383
Longitude End: Not Provided
Elevation start: Not Provided
Elevation End: Not Provided
Nav Type: Not Provided
Physiographic Feature: Not Provided
Name Of Physiographic Feature: Not Provided
Location Description: Ridge South of Simbo. Depth start (m) 2,830. Depth finish (m) 2,050.
Locality: Not Provided
Locality Description: Not Provided
Country: Not Provided
State/Province: Not Provided
County: Not Provided
City: Not Provided
Collection
Field Program/Cruise: KK820316-4
Platform Type: Not Provided
Platform Name: Not Provided
Platform Description: Not Provided
Launch Type: Not Provided
Launch Platform Name: Not Provided
Launch ID: Not Provided
Collector/Chief Scientist: Not Provided
Collector/Chief Scientist Detail: Not Provided
Collection Start Date: 1982-06-02 04:00:00Z
Collection End Date: Not Provided
Curation
Current Archive: Not Provided
Current Archive Contact Details: Not Provided
Original Archive: Not Provided
Original Archive Contact Details: Not Provided
Related Samples
Parents: No Parents
Siblings: No Siblings
Children: No Children
Relevant Documents: