Table T4. Benthic and planktonic foraminiferal occurrences (>250-µm size fraction only) in the Bethany Beach borehole, Leg 174AX.
Sample depth (m):
114.60
126.80
128.32
129.84
131.37
132.89
134.42
135.94
137.46
138.99
140.51
142.04
143.56
145.08
146.61
148.13
149.66
151.18
152.70
154.23
155.75
157.12
158.80
160.32
161.85
163.37
164.90
166.42
167.94
169.47
170.99
172.52
174.04
181.66
183.18
204.52
206.04
207.57
219.76
221.28
228.90
230.43
233.48
235.00
244.14
253.29
Sample depth (ft):
376.0
416.0
421.0
426.0
431.0
436.0
441.0
446.0
451.0
456.0
461.0
466.0
471.0
476.0
481.0
486.0
491.0
496.0
501.0
506.0
511.0
515.5
521.0
526.0
531.0
536.0
541.0
546.0
551.0
556.0
561.0
566.0
571.0
596.0
601.0
671.0
676.0
681.0
721.0
726.0
751.0
756.0
766.0
771.0
801.0
831.0
Benthic foraminifers:
Bolivina
























R







R










Buliminella






R R
R
R



R
R C R
R R R




R













Cassidulina














R R R


R























Cibicidoides





























R R C R
R







R
Dentalina


























R
R

R


R








Elphidium













































Eponides R
R R R R R R R

R C C R


R C R R
R R R C C R
R C
R











Frondicularia













































Fursenkoina









R


































Guttulina
















R



R



C C R R

R


R R






Gyroidinoides













































Hanzawaia










R






R

R R R A A A A A A A R R R R C C R R


R R C
Lagena





R









R
R


R

R


















Lenticulina












R R R

R R

R
R R
C C
R R R












Marginulina
























R



















Miliolina


























R

R R
R











Nonion



















A A
R





















Pseudononion R R R R R R A C C C A C A A A A A A R A A C R R R C A A A R C A R R R


R R R R R


Pyrgo































R



R







Quinqueloculina


R C R R R R R R R R R A C R R
R R R























Spiroplectammina


























R C R R C


R R








Textularia





R




R
R

R R C R R R
R A C R C R C C




R




R

Transversigerina













































Uvigerina












R R R R C R


R R
R C A
A A A C












Planktonic foraminifers:
Dentoglobigerina globosa














X









X


















Globigerina bulloides



X
X X X X X X X X X X X X X
X











0











Globigerina ciperoensis













































Globigerinoides ruber




















X























Globigerinoides subconglobata






X X X X







X

























Globigerinoides trilobus














X X





X
X X X

X


X



X





Globorotalia pseudomiocenica?


















X

























Hastigerina sp.




















X























Neogloboquadrina acostaensis







X



X X






























Orbulina suturalis

















X





X



















Orbulina universa



















X



X



















 
Sample depth (m):
257.86
259.38
260.91
262.43
263.96
265.48
267.00
268.53
271.58
273.10
292.91
297.48
299.01
312.72
314.25
326.44
327.96
329.49
331.01
332.54
334.06
335.58
337.11
338.63
340.16
343.20
344.73
346.25
347.78
349.30
350.82
356.92
369.11
375.21
381.30
387.40
393.50
399.59
405.69
411.78
417.58
423.98
430.07
436.17
442.26
446.84
Sample depth (ft):
846.0
851.0
856.0
861.0
866.0
871.0
876.0
881.0
891.0
896.0
961.0
976.0
981.0
1026.0
1031.0
1071.0
1076.0
1081.0
1086.0
1091.0
1096.0
1101.0
1106.0
1111.0
1116.0
1126.0
1131.0
1136.0
1141.0
1146.0
1151.0
1171.0
1211.0
1231.0
1251.0
1271.0
1291.0
1311.0
1331.0
1351.0
1370.0
1391.0
1411.0
1431.0
1451.0
1466.0
Benthic foraminifers:
Bolivina









R












R



C R





R







Buliminella


















R R R R

R R R C C















Cassidulina













































Cibicidoides











C R R R R R R R C C C R











R








Dentalina















R R R R

























Elphidium R








R


































Eponides






































R





Frondicularia












































R
Fursenkoina













































Guttulina










R
R





C C C





R R













R
Gyroidinoides












































R
Hanzawaia R R







C

R R R R R R C C C R R







R R











Lagena














R R


C
























Lenticulina

C A A A A A R





A A A A A C C C C C C C A C C A











R R R
Marginulina













































Miliolina













































Nonion











































R
Pseudononion
R C C C C C C R
A C C R R A A C A A A A A A A A A C A A A
R R R R
R R R R R R C R
Pyrgo













































Quinqueloculina













































Spiroplectammina














C C C C C C C C C

















R


Textularia




R
R

C
R R
R R


C C C C
C C R
C R














Transversigerina











































R C
Uvigerina















R R R R






R
R











R R R
Planktonic foraminifers:
Dentoglobigerina globosa













































Globigerina bulloides
X X X

X X





































Globigerina ciperoensis































X












Globigerinoides ruber













































Globigerinoides subconglobata













































Globigerinoides trilobus

X




X X X X
X X X X X X X X X X X
X X




X






X
X


Globorotalia pseudomiocenica?













































Hastigerina sp.













































Neogloboquadrina acostaensis













































Orbulina suturalis













































Orbulina universa













































Note: A = abundant, C = common, R= rare, X = present.