bab i. batuan sedimen (sedimentary rock)

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Chapter I.
SEDIMENTARY ROCK
INTRODUCTION
DEFINITION: rock that lithifikasi resulting matherial Stone rombakan asal
or result or resultant denudation chemical or result kegiatan
organisms
Sediment Rock classification
(Petijhon,1875 &WT Huang 1962)
Calastic Sedimentary rock
non calastic sedimentary
rock
1. CALASTIC SEDIMENTARY ROCK

Stone made settling back for or detritus
fraction can be a rock asal igeneous rock,
rock sediments metamorf or
The Characteristic of
Calastic sedimentary rock
Sedimentation took place after sediments
experience diagenesa
DIAGENESA : Which is a process of chages are low held in
temperatures in a sediment, during and after
this is lithifikasi Change a process that
become sediment rock hard
DIAGENESA PROCESS BETWEEN
OTHER:





KOMPAKSI sediments:
Tempatnya grain sediments are one of the other resulting
pressure of gravity beban above.
SEMENTASI: fall material antar material in the room and the
Butir sediment chemical binding grain sediments one with the
other.
REKRISTALISASI: Pengkristalan resubmit an mineral chemistry
of a solution originating from the sediments pelarutan mineral
during prior diagenesa or far
AUTEGENESIS: Terbentuknya new mineral dilingkungan
diagenetik
METASOMATISME; sediment turnover mineral by various
mineral autegenetik without reduce the volume asal.
2. NON CALASTIC SEDIMENTARY
ROCK
 Form
resultant of chemical or the
result activity organisms
Sedimentary rock classification
OLEH KUSUMA DINATA (1980)