Seismic Surveys - Monitoring And Testing Information

Articles & Whitepapers

Update on the geophysical expression of the Abra sedimentary replacement Pb-Ag-Cu-Au deposit, Western Australia

Summary The Abra sedimentary replacement Pb-Ag-Cu-Au deposit is located in the Paleoproterozoic Edmund Basin, 900km NNE of Perth. Mineralisation at Abra has no surface expression and the deposit was discovered in 1981 by drill testing coincident magnetic and gravity anomaly highs. The deposit is hosted within siliciclastic and carbonate deposits of the Edmund Group and consists of a stratabound ...

Passive Seismic Surveying

A new and cost-effective site-assessment tool for the quarrying industry Good quarry design and efficient operation depend upon a ground model that reliably defines the quality, volume and spatial ...

Total gears up for new era of South Africa

One of the most important discoveries of the year took place 175 km off the southern coast of South Africa where Total has made a gas condensate discovery on the Brulpadda prospects. It is located on Block 11B/12B in the Outeniqua Basin. The ...

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Autonomous Maritime Technology

The combined surface and subsurface capability of the Ocean Aero Submaran® represents a new level of ocean autonomy, survivability, and self-sufficiency. Solar rechargeable lithium batteries power a payload large enough for a full range of sensor systems. With the combination of wind and solar power, a Submaran can be in service for months at sea. The Submaran has the added versatility of ...