|
Core, section,
interval |
Dissolution intervals
|
Globigerinoides ruber (pink)
|
Globigerinoides ruber
|
Orbulina universa
|
Globigerinoides sacculifer
|
Globigerina bulloides
|
Globigerinella siphonifera
|
Globorotalia inflata
|
Globorotalia menardii
|
Neogloboquadrina dutertrei
|
Neogloboquadrina pachyderma (dextral)
|
Globorotalia crassaformis
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 175-1076A- |
|
|
|
|
|
|
|
|
|
|
|
|
| 1H-CC |
|
|
|
D |
|
A |
|
|
|
|
|
A |
| 2H-CC |
|
|
|
D |
|
|
|
|
|
|
|
D |
| 3H-CC |
|
|
A | D |
|
|
A |
|
|
A |
|
|
| 4H-CC |
|
|
D | A |
|
A |
|
|
|
D | A |
|
| 5H-CC |
|
|
|
A |
|
A |
|
A |
|
|
|
A |
| 6H-CC |
|
|
A |
|
|
|
|
|
|
|
|
A |
| 7H-CC |
|
A |
|
D |
|
A |
|
|
|
|
A |
|
| 8H-CC |
|
A |
|
A |
|
|
|
|
|
|
A | A |
| 10H-CC | DISS |
|
|
|
|
|
|
|
|
|
|
|
| 11H-CC | DISS |
|
|
|
|
|
|
|
|
|
|
|
| 12H-CC |
|
|
A |
|
|
|
|
|
|
A | A |
|
| 13H-CC |
|
|
|
A |
|
A |
|
|
|
|
D |
|
| 14H-CC |
|
A | D |
|
A |
|
|
|
|
|
A |
|
| 15H-CC | DISS |
|
|
|
|
|
|
|
|
|
|
|
| 16H-CC | DISS |
|
|
|
|
|
|
|
|
|
|
|
| 17H-CC |
|
|
|
A |
|
A | A |
|
|
|
|
|
| 18H-CC |
|
|
|
|
|
|
|
|
|
|
|
|
| 19H-CC |
|
|
A | A |
|
A |
|
A |
|
|
A |
|
| 20H-CC | DISS |
|
|
|
|
|
|
|
|
|
|
|
| 21H-CC |
|
|
|
D | A |
|
|
|
D |
|
A |
|
| 22H-CC | DISS |
|
|
|
|
|
|
|
|
|
|
|
Notes: Species listed in decreasing susceptibility to dissolution, from left to right. The positions of H. siphonifera and G. quadrilobatus have not been determined. A = abundant (10%-30%); D = dominant (>30%); DISS = barren or very few specimens (dissolution interval).