My geological field work lately has taken me to several areas of western Montana, so I thought I’d do a visual collage of a few of the landscapes where I’ve been working. To start with, I’ve been spending time flying drones over Tertiary exposures in southwestern Montana, Great fun and good insight into Tertiary…
Tag: drone geological mapping
Siccar Point – The Roots of Modern Geology
Siccar Point, located on the southeast coast of Scotland, is well revered in the geological community. Outcrops at this locale display ‘Hutton’s Unconformity’. This is an angular unconformity where tilted rock units of about 370 million years in age called the Old Red Sandstone (with a basal layer of conglomerate) lie atop nearly vertical strata of greywacke that…