This map shows the boundary of the Maritime Security Zones for each port for the purpose of the Maritime Transport & Office Security Act 2003. 5 sheets (Colour) May 2009 Not for sale or public distribution Contact Manager LOSAMBA project

short discussion on why and how to define lithostratigraphic units, and where to find information on describing sequence stratigraphic and regolith units.

Abstract for the 18th NSW Coastal Conference

Geoscience Australia has created a DVD 'Landsat Metadata Map Ups of Indonesia' for the Indonesian Ministry of Forestry (MoF). The DVD contains Landsat metadata information sourced from USGS and GISTDA for selected years based on the catalogue searches that Geoscience Australia has done to-date. This is one of the action items from the Bali Remote Sensing workshop in February 2009.

This map shows the boundaries of the security regulated port for the purposes of the Maratime Transport & Offshore Facilities Security Act 2003 4 sheets (colour) October 2009 Nort for sale or public distribution. Contact Manager LOSAMBA project, PMD.

An A4 map showing Australia's Maritime Jurisdiction depicting Australia's extended continental shelf approved by the Commission on the Limits of the Continental Shelf in April 2008. Also show GA's satellite reception areas. For internal use as at 10 July 2008.

New SHRIMP U/Pb zircon ages of 472.2 ± 5.8 Ma and 470.4 ± 6.1 Ma are presented for the age of peak metamorphism of Barrovian migmatite units. Published U/Pb emplacement ages for Grampianage igneous units of Scotland and Ireland vary between c. 473.5 and c. 470 Ma. Magmatic advection provided significant heat for the Barrovian metamorphism, and the new U/Pb ages are consistent with attainment of peak Barrovian metamorphic temperatures during Grampian magmatism. U/Pb-calibrated 40Ar/39Ar ages for white mica from the Barrovian metamorphic series vary systematically, between c. 465 Ma for the biotite zone and c. 461 Ma for the sillimanite zone. Microstructural work on the timing of peak metamorphism has shown that metamorphism occurred progressively later with increasing peak-metamorphic grade. Younging metamorphic age with increasing metamorphic grade across the Barrovian metamorphic series requires that the sequence was cooled in the lower-grade regions while heating persisted in the high-grade regions. This thermal scenario is well explained by the presence of a large-scale extensional detachment that influenced the thermal regime by actively cooling units from above while metamorphic heating continued below the sequence. The spatio-temporal thermal pattern recorded by the Barrovian metamorphic series is consistent with regional metamorphism during crustal extension.

Map prodiced for Department of Foreign Affairs and Trade to illustrate petroleum permits in the shared Australia/Indonesia zone. Produced at the request of DFAT. ***CONFIDENTIAL NOT FOR SALE OR GENERAL RELEASE***

In 1994, the United Nations Regional Cartographic Conference for Asia and the Pacific resolved to establish a Permanent Committee comprising of national surveying and mapping agencies to address the concept of establishing a common geographic information infrastructure for the region. This resolution subsequently led to the establishment of the Permanent Committee for GIS Infrastructure for the Asia and Pacific (PCGIAP). One of the goals of the PCGIAP was to establish and maintain a precise understanding of the relationship between permanent geodetic stations across the region. To this end, campaign-style geodetic-GPS observations, coordinated by Geoscience Australia, have been undertaken throughout the region since 1997. In this presentation, we discuss the development of an Asia Pacific regional reference frame based on the PCGIAP GPS campaign data, which now includes data from 417 non-IGS GPS stations and provides long term crustal deformation estimates for over 200 GPS stations throughout the region. We overview and evaluate: our combination strategy with particular emphasis on the alignment of the solution onto the International Terrestrial Reference Frame (ITRF); the sensitivity of the solution to reference frame site selection; the treatment of regional co-seismic and post-seismic deformation; and the Asia-Pacific contribution to the International Association of Geodesy (IAG) Working Group on "Regional Dense Velocity Fields". The level of consistency of the coordinate estimates with respect to ITRF2005 is 6, 5, 15 mm, in the east, north and up components, respectively, while the velocity estimates are consistent at 2, 2, 6 mm/yr in the east, north and up components, respectively.

This map shows the boundary of the security regulated port for the purpose of the Maritime Transport & Office Security Act 2003. 2 sheets (Colour) August 2009 Not for sale or public distribution Contact Manager LOSAMBA project, PMD