'SELECT SQL_CALC_FOUND_ROWS wp_posts.ID
FROM wp_posts INNER JOIN wp_postmeta ON ( wp_posts.ID = wp_postmeta.post_id )
WHERE 1=1 AND (
wp_posts.ID NOT IN (
SELECT object_id
FROM wp_term_relationships
WHERE term_taxonomy_id IN (47485,47486)
)
) AND (
(
( wp_postmeta.meta_key = \'the_author\' AND wp_postmeta.meta_value = \'1153483\' )
OR
( wp_postmeta.meta_key = \'secondary_author\' AND wp_postmeta.meta_value LIKE \'{49662b78391f2262660efb073061ab525105cdd2061c7e96e56e9db2956c0e86}\\"1153483\\"{49662b78391f2262660efb073061ab525105cdd2061c7e96e56e9db2956c0e86}\' )
)
) AND wp_posts.post_type = \'post\' AND ((wp_posts.post_status = \'publish\'))
GROUP BY wp_posts.ID
ORDER BY wp_posts.post_date DESC
LIMIT 0, 6'
A note on Hubbert’s hypotheses and techniques
This note aims at exploring the scientific foundations and therefore the scope of validity of these forecasting techniques. Looking at the basic assumptions of Hubbert’s thesis, it concludes that these techniques should not be used to forecast neither the peak (or plateau) of the annual production rate, nor the ultimate reserves of any mineral, unless given exceptional conditions.
June 6, 2011



