Metode Bioprediksi Perubahan Iklim Menggunakan Fosil Polen Dan Spora pada Kala Pliosen di Daerah Banyumas
Abstract: Pollen and spore
fossil of Pliocene sedimentary (Tapak Formation) have been used as a guidance
for prediction (bioprediction) of climate change which happened at Pliocene age
in Banyumas. Geomorphological and vegetation changes happenin conformity with
climate changes. By knowing pollen and shpore fossils, we can know thetype of
vegetation whichproduce it. Then pollen and shprore fossils which found
widelyon the sedimentary rock is an exact way for tracing of climate change
which had happened. The aimof this research is to explore bioprediction method
base on polen andsphore data, to know morphological change which happened because
of climate change on Plioceneage in Banyumas.
This research consist of field and labolatory work. Field work is for
taking rock sample andmaking stratigraphic collumn. Labolatory work consist of
making plate from the samples using asetolisis methode, identification and
clasification of fosils and palynology analisis.
The result of the research show that the research areacan be included on
the zone ofPodocarpus imbricatusfrom Late Pliocene Age which is shown by
presence ofPodocarpus imbricatusandStenochlaenidites papuanus.There has 3
events of climate change that are hot-cold-hot which corelate withtransgresion
(relative sea level rise) andregresion (relative sea level drop)
Penulis: Rachmad Setijadi,
Asmoro Widagdo, Sri Widodo Agung Suedy
Kode Jurnal: jptindustridd110159
