The following are products developed by Rod Holcombe and listed on the HCOV Global web pages
Oriented core measurement and calculation procedures©
Pdf file that includes full description of oriented core procedures; including extracting structural information from unoriented core; instructions for manual stereographic plotting of core data; bias and error detection; QA/QC procedures; and some stereographic analytical procedures. This material is now incorporated into the structure textbook, but this standalone manual is somewhat more complete manual is a somewhat more complete. [~5Mb] [Last modified: Nov 9, 2014]
Oriented-core printable wrap-around protractors for measuring alpha and beta angle©
Printable wrap-around protractors for measuring alpha and beta angles in oriented drill core, plus simplified scaled logging sheets for rapid logs.
Graphical templates for plotting structural data©
Pdf file that includes stereographic projection nets (polar and equatorial); rose diagram templates, counting nets,... Other graphical templates will continue to be added so keep an eye on updates.
Each of the following manuals and discussion pieces is a standalone product, but all have now been wholly or partly incorporated into the text: Mapping and Structural Geology in Mineral Exploration.