Check out the expanded Image Gallery and its Rock Gallery Section dedicated to core and outcrop photographs.

A catalogue of dryland fluvial hydrocarbon reservoirs has been added in the Reservoir Characteristics Section.

References cited in the site are collected in the References Section, searchable by author, title and keywords. A star rating system indicates particularly valuable references.

"; // allowed HTML tags in titles /* find, open and read in table of random images information */ $index_file = $images_folder . "/images_index.txt"; $fh = fopen ( $index_file, "r" ); // open index file if ( !$fh ) { echo "Error trying to open random images index file"; exit; } $files = array(); // initialise storage arrays $links = array(); $titles = array(); $alts = array(); $i = 0; while ( !feof( $fh ) ) // read in each line of the file { $buffer = rtrim ( fgets ( $fh, 4096 ) ); // strip off trailing newline character // don't strip HTML tags here or you'll remove // the essential item separator as well $i++; list ( $files[$i], $links[$i], $titles[$i], $alts[$i] ) = explode ( "<>", $buffer ); } // end while not eof fclose ( $fh ); $num_images = $i; srand( (double)microtime()*1000000 ); // seed random number generator $i = rand ( 1, $num_images ); // choose an image number if ( trim ($alts[$i] ) == "" ){ // if no alt text, use the title text $alts[$i] = trim ($titles[$i]); } /* write out the HTML for the image and a link and its title */ printf ("", trim( strip_tags( $links[$i], $allowed_tags ) ), $images_folder, trim( strip_tags( $files[$i], $allowed_tags ) ), trim( strip_tags( $alts[$i], $allowed_tags ) ), trim( strip_tags( $titles[$i], $allowed_tags ) ) ); ?>

Those to drylands should check out the Introduction to Drylands Section, where the location and causes of dryland formation are explained, and their distinctive geomorphic and sedimentologic features detailed.

Core images from Total's Alwyn North Field have been added to the Rock Gallery

Contact us and give us feedback about the site. Have you found all that you looked for? Do you have information it would be valuable for us to include? Or suggest additional topics we should cover.

   

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This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

This is a lot of extra stuff to force the page to need to be scrolled

 

 
   

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