Your phone can identify just about any plant in your ... If you know nothing about rocks, gems, and minerals, an app like this will make starting a collection fun. Maybe you want to go to ...

Hubbard, who first joined the USGS as a postdoc, is part of the agency’s Earth Mapping Resource Initiative (Earth MRI).

Laboratory focuses on hand specimen identification and introduction to X-ray diffraction ... Lecture and laboratories acquaint students with minerals, rocks, earth resources, weathering, geologic time ...

The Museum's Identification service has a Facebook group to help answer your queries on plants, animals, fossils, rocks and minerals found in the British Isles.