The gravity features in java and madura are mostly dominated by east west trending anomalies. In west jawa the anomalies tend to bend in a northwest-southeast direction,whereas in some parts in central java and in east java northeast-southwest trending anomalies are observed.
The gravity features in Jawa and Madura are dominated by east-west trending Bouguer anomalies. In West Jawa the anomalies bend slightly in a northwest direction, whereas in some parts of Central jawa and in east jawa many anomalies have a northeast-southwest trend. In general four groups of Bouguer anomalies may be distinguished. The first group tha…