Geography, 03.10.2019 05:00, sanafarghal
1. name one or more diagnostic properties and the specific value or information for those properties used to differentiate between the following mineral pairs:
f. mica and clay minerals
g. orthoclase and sodic plagioclase
h. calcite and dolomite
i. calcic plagioclase and pyroxene (augite)
j. biotite and amphibole (hornblende)
Answers: 3
Geography, 22.06.2019 14:40, thezbell
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
Answers: 2
Geography, 22.06.2019 21:30, naomifelixwoo
The coco river is a natural border between nicaragua and which other country
Answers: 1
Geography, 23.06.2019 08:10, biancatay
Lomexico, central america, and the caribbean: mastery testselect the correct answer. which of the following was the leading cause of death among native americans after the arrival of europeans? a. conquistadorsb. diseasec. starvationd. warreset
Answers: 1
Geography, 23.06.2019 14:00, hunterclark8422
The economies of nordon could be described a. unable to use rich resources b. struggling but diverse c. dependent on one product d. healthy and diverse
Answers: 1
1. name one or more diagnostic properties and the specific value or information for those properties...