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 (WGS84):-8.761
Latitude End:Not Provided
Longitude start (WGS84):156.45383
Longitude End:;Not Provided
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: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 00:00:00Z
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: