My web presence
Saturday, 29 November 2025
UPDATED crash course on AI
Monday, 27 October 2025
Exhuming my thesis, part III
Update 1: follow-on post here on the series revisiting maps or posting off-web.
Update 2: added an intriguing speculation on the adjacent Sudbury Nickel Irruptive
Following on Parts I & II here & here, here is an article on the breakup of Nuna Province in current N China: it gives new impetus to plate tectonics around 1.5GA - see Part II for another example - such dynamic processes were proposed in my thesis paper over 40 yrs. ago here, where I applied recent plate dynamics to the Proterozoic of Southern Province of N Ontario Canada of similar age and make-up of Nuna Province. I looked at it from a structural geologic perspective, using intrusives cross-cutting relationships as date markers. The new paper actually dated similar intrusives in present day N China.
Monday, 24 March 2025
A conversation with AI (long read)
Update: a short read on Medium tells "the story behind the story" of American & French Revolutions.
Shakira YouTube channel posted this video #LMYNLWorldTourCDMX:
How a confusion between CDMX (Ciudad Mexico) and MCDX (1410 in Roman numerals) lead to a far-ranging AI chat thru culture, geography, career and climate activism. MSFT Copilot (here) transcript (Italics: me, regular: Copilot):
Thursday, 30 November 2023
Fun with puzzle maps, part II
Having moved from Cambridge to my family home in SW FR, I found the historic map puzzle i described here on a previous visit.
Friday, 30 October 2015
Sunday, 28 June 2015
A day in the life of a petroleum professional - Part III - shorthand
2016 Update - PUGonline Geospatial Workflow catalog summarised this as: Development & Planning > Mapping Well Data
2015 Update - A higher level article is published by PPDM Foundations in its Q4 2015 issue]
This is Part III of a "A day in the life of..." posts, to introduce basic petroleum data management for professionals who generate prospects. This is a yet even simpler workflow that helps rapid project start-ups for prospectors rather than data managers.
Tuesday, 24 March 2015
A day in the life of a petroleum professional - Part II - shorthand
This is Part II of a A day in the life of posts, to introduc Basic petroleum data manipulation for professionals who aren't data managers. This is however a much simpler workflow that lends itself more to rapid project start-ups for petroleum rather than data professionals.
Monday, 22 December 2014
A day in the life of a petro-data manager - Part I - Shorthand
After intoducing the process to extract, transform & load (ETL) www.boem.gov well data into a www.ppdm.org database, here is the short version expanded over on my sister blog.
Sunday, 9 November 2014
A day in the life of a petro-data manager - intro
Have you ever been given plain text geodata and wondered how to database and map it? And has this happened to you lately with tens of thousands of lines of data? Well help is at hand! Here is an ETL workflow (extract, transform, load) useful to any data manager in or out of petroleum using free tools: