![Igneous petrology / Dike / Dyke / Intrusion / Sill / Igneous rock / Magma / Petrology / Volcanology / Geology Igneous petrology / Dike / Dyke / Intrusion / Sill / Igneous rock / Magma / Petrology / Volcanology / Geology](https://www.pdfsearch.io/img/b739aba057e8783a14fb1d20d373bc23.jpg) Date: 2013-08-18 13:19:20Igneous petrology Dike Dyke Intrusion Sill Igneous rock Magma Petrology Volcanology Geology | | Intrusions Working out relative ages Pa I 3 min Students are provided with a very simple map with 3 dykes intersecting. Each dyke and the country rock is given a letter. (The letters when put in the correct order can makAdd to Reading ListSource URL: www.earth-science-activities.co.ukDownload Document from Source Website File Size: 87,72 KBShare Document on Facebook
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