The Principle of Cross-Cutting Relationships. Sometimes magma pushes, or intrudes, into cracks in existing rocks. When the melted rock cools and solidifies, the resulting feature is called an igneous intrusion. This image shows metamorphic rock in Death Valley, California, cut by a darker igneous intrusion.
ISO stands for International Standards Organisation and it refers to the industry norm for sensitivity of emulsion based film, with 100 ISO being not so sensitive (and the standard ISO used by most people) to 1600 ISO which is extremely sensitive to light.
ISO Meaning Craigslist: What does ISO mean on Craigslist? Find the meaning of ISO as itâs used on Craigslist and internet forums. Itâs very likely that youâve heard the ISO Acronym or hashtag used in a social media app such as Instagram or Vine, or on a website like Facebook, Twitter, Youtube, Tumblr, Reddit, Craigslist etc. We are here to provide you with the ISO meaning and give you some examples of its uses and its users.