Table 3. Dominant and abundant planktonic foraminiferal species at Hole 1077A.
Core, section,
interval
Depth (mbsf)
Globigerinoides ruber (pink) Globigerinoides ruber Orbulina universa Globigerina bulloides Globigerinella siphonifera Globorotalia inflata Globorotalia menardii Neogloboquadrina dutertrei Neogloboquadrina pachyderma (dextral) Globorotalia crassaformis
175-1077A-










1H-CC 4.93 A
D

A



2H-CC 10.78 A A A






3H-CC 24.09 A A


A
A A A
4H-CC 33.85 A





A A
5H-CC 43.39
A A A
A



6H-CC 52.93

A

A

A
7H-CC 62.55
A D




A
8H-CC 72.22
A A




D
9H-CC 80.89

A
A


A
10H-CC 91.06
A A


A
A
11H-CC 100.46
A A



A
A
12H-CC 110.14
A A A A


A A
13H-CC 119.47

A D A



A
14H-CC 127.47




A A

D
15H-CC 138.67

D A A


A A
16H-CC 148.28


A
A

A A
17H-CC 157.55


D
A



18H-CC 166.73









19H-CC 176.39









20H-CC 185.93

A

A

A D
21H-CC 195.49
A A A A

A A
22H-CC 205.01









Note: D = dominant (>30% of the population) and A = abundant (10%-30%).