Part 8 Biostrat-larger Foram
9
BIOSTRATIGRAPHY LARGER FORAMINIFERA
Transcript of Part 8 Biostrat-larger Foram
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BIOSTRATIGRAPHY
LARGER FORAMINIFERA
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LARGER FORAMINIFERA
INTRODUCTION
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DISTRIBUSI FORAM BESAR
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Klasifikasi Huruf Tersier
• Foram besar mulai aktif dipelajari di Indonesia sejak 1925
• Pioner antara lain:– Van der Vlerk– Umbgrove– Leupold– Rutten– Hohler– Tan Sin Hok– Adam– Hanzawa & Abe
• Klasifikasi Huruf – Pertama di kembangkang oleh van der Vlerk & Umbgrove
(1927), populer karena:• Digunakan huruf- huruf (Ta – Tb)• Sistem klasifikasinya terbuka• Cukup didasarkan atas genus-genus foram besar
– Adam (1970, 1984)
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Klasifikasi Huruf Tersierbiozonasi Tersier berdasar foram besar dari van der Vlerk & Leupold
(1931)
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Klasifikasi Huruf Tersierperkembangan biozonasi Tersier
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Klasifikasi Huruf Tersier biozonasi Tersier (Adam, 1984)
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