University of Northern Iowa

130-A26-1

Displaying 1 - 34 of 34
Catalog # Name Description
1 00.3.11.241.0012 Granite Coarse.
2 00.3.11.243.0006 Granite Coarse-grained.
3 00.3.11.243.0010 Granite Biotite granite.
4 00.3.11.243.0011 Granite Amphibole granite.
5 00.3.11.246.0005 Andesite With Hornblende.
6 00.3.11.246.0006 Andesite Hornblendite andesite.
7 00.3.11.246.0008 Andesite With Hornblende.
8 00.3.11.247.0003 Basalt Var. Scoria
9 00.3.11.254.0003 Felsite None
10 00.3.11.254.0008 Andesite Augite.
11 00.3.11.257.0002 Diabase Coarsely disintegrated.
12 00.3.11.257.0003 Diorite None
13 00.3.11.257.0006 Dolerite None
14 00.3.11.257.0009 Dolerite None
15 00.3.11.258.0004 Epidosite None
16 00.3.11.259.0001 Aphanite None
17 00.3.11.260.0005 Dunite None
18 00.3.11.261.0003 Dolerite None
19 00.3.15.292.0003 Diabase Columnar.
20 00.3.23.709.0001 Anorthosite None
21 00.3.3.640.0009 Alabandite None
22 00.3.5.144.0001 Basinite None
23 00.3.9.62.0011 Gabbro Olivine gabbro.
24 1968.9.36.4660 Basalt Basaltic bomb. Color: BK
25 1970.74.0543M Basalt Dominantly Augite and plagioclase feldspar.
26 1970.74.0664M Apache tears None
27 1970.74.0734M Anorthosite With plagioclase feldspar.
28 1970.74.0859M Danonite None
29 1970.74.0886M Gabbro Altered. Porphyritic
30 1970.74.1222M Rock, feather None
31 1973.42.0004 Diorite Porphyritic.
32 1973.42.0006 Dacite None
33 1973.42.0015 Dunite None
34 1975.16.5.0001 Basalt Var. Tholeiite. Roughly rhomboidal in shape.