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WHOLE-ROCK 87Sr/86Sr COMPOSITION AND APPARENT STRONTIUM ISOTOPIC AGE OF LIMESTONES FROM SITE 1118, WOODLARK RIFT BASIN, SOUTHWEST PACIFIC (OCEAN DRILLING PROGRAM LEG 180)

หน่วยงาน Edinburgh Research Archive, United Kingdom

รายละเอียด

ชื่อเรื่อง : WHOLE-ROCK 87Sr/86Sr COMPOSITION AND APPARENT STRONTIUM ISOTOPIC AGE OF LIMESTONES FROM SITE 1118, WOODLARK RIFT BASIN, SOUTHWEST PACIFIC (OCEAN DRILLING PROGRAM LEG 180)
นักวิจัย : Allan, Tony , Robertson, Alastair H F , Sharp, Timothy R , Trotter, Julie
คำค้น : STRONTIUM ISOTOPIC AGE , LIMESTONES , WOODLARK RIFT BASIN , OCEAN DRILLING PROGRAM LEG 180
หน่วยงาน : Edinburgh Research Archive, United Kingdom
ผู้ร่วมงาน : -
ปีพิมพ์ : 2544
อ้างอิง : Taylor, B., Huchon, P., Klaus, A., et al., 1999. Proc. ODP, Init. Repts., 180 [Online]. Available from World Wide Web: http://www-odp.tamu.edu/publications/180_IR/180TOC.HTM. [Cited 2004-06-21] , http://www-odp.tamu.edu/publications/180_IR/180TOC.HTM , http://hdl.handle.net/1842/545
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Volume 180 Scientific Results;180SR-158
ขอบเขตของเนื้อหา : 5
บทคัดย่อ/คำอธิบาย :

Limestone from Unit VI (857.1–859.15 meters below seafloor) collected at Site 1118 contains a planktonic foraminiferal fauna indicating a latest Miocene to early Pliocene age. Globorotalia tumida is recorded in Sample 180-1118A-68R-4, 46–48 cm, indicating an early Pliocene (N18) age at this level (J. Resig, pers. comm., 2000). Based on their known range in the western Papuan Basin, the presence of (rare) Lepidocyclina and common Amphistegina in some samples suggests that abundant shallow-water bioclastic debris present in these limestones may be reworked from older, possibly middle or early late Miocene sediments. Four samples were selected for whole-rock strontium isotopic analysis to further investigate this possibility. A petrographic examination of samples analyzed was also conducted.

บรรณานุกรม :
Allan, Tony , Robertson, Alastair H F , Sharp, Timothy R , Trotter, Julie . (2544). WHOLE-ROCK 87Sr/86Sr COMPOSITION AND APPARENT STRONTIUM ISOTOPIC AGE OF LIMESTONES FROM SITE 1118, WOODLARK RIFT BASIN, SOUTHWEST PACIFIC (OCEAN DRILLING PROGRAM LEG 180).
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom .
Allan, Tony , Robertson, Alastair H F , Sharp, Timothy R , Trotter, Julie . 2544. "WHOLE-ROCK 87Sr/86Sr COMPOSITION AND APPARENT STRONTIUM ISOTOPIC AGE OF LIMESTONES FROM SITE 1118, WOODLARK RIFT BASIN, SOUTHWEST PACIFIC (OCEAN DRILLING PROGRAM LEG 180)".
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom .
Allan, Tony , Robertson, Alastair H F , Sharp, Timothy R , Trotter, Julie . "WHOLE-ROCK 87Sr/86Sr COMPOSITION AND APPARENT STRONTIUM ISOTOPIC AGE OF LIMESTONES FROM SITE 1118, WOODLARK RIFT BASIN, SOUTHWEST PACIFIC (OCEAN DRILLING PROGRAM LEG 180)."
    กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom , 2544. Print.
Allan, Tony , Robertson, Alastair H F , Sharp, Timothy R , Trotter, Julie . WHOLE-ROCK 87Sr/86Sr COMPOSITION AND APPARENT STRONTIUM ISOTOPIC AGE OF LIMESTONES FROM SITE 1118, WOODLARK RIFT BASIN, SOUTHWEST PACIFIC (OCEAN DRILLING PROGRAM LEG 180). กรุงเทพมหานคร : Edinburgh Research Archive, United Kingdom ; 2544.