inaccessible logs

[Herman Melville]

I own a teak forest production building. It has amassed the maximum number of logs (600). I am, however, unable to access them.  There are no logs in warehouse.  I can't create a contract to sell any.  Going to Craft/Resources shows the possibility of crafting logs, but shows 46 gold in yellow to produce four logs (thus, the Craft button is not highlighted and I am unable to produce any).  I have sufficient gold (200k) and labor hours (1200+).  I have 136 gold in the warehouse.  I can't find 46 of anything gold related anywhere.  What am I missing?

[Ink]

In a port where you have the teak forestry go to craft tab->Resources, click on Teak log, then click on the Teak forest button (it is Hemp plantation highlighted in red on the screen - http://i.imgur.com/ZWNQXTu.png),then you need to set quantity to harvest and click on collect