← Search

Early Laramide mafic to intermediate volcanism, Front Range, Colorado

Larson, Edwin E; Drexler, John W Early Laramide mafic to intermediate volcanism, Front Range, Colorado. Colorado School of Mines Quarterly, vol.83, no.2, pp.41-52, 1988

AuthorsLarson, Edwin E; Drexler, John W
TitleEarly Laramide mafic to intermediate volcanism, Front Range, Colorado
SourceColorado School of Mines Quarterly, vol.83, no.2, pp.41-52, 1988
Book editorsDrexler, John W; Larson, Edwin E
ISSN0163-9153
GeoRef1994-041859
Keywordsalkalic composition; Colorado; Denver Basin; Denver Formation; Front Range; igneous rocks; Laramide Orogeny; mafic composition; major elements; Middle Park Formation; petrography; trace elements; United States; volcanic rocks; Windy Gap Member

20 samples from this reference

SampleRock nameMajorTraceIsotope
VD.1Trachybasalt yes
VD.2Trachybasalt yes
R.14Trachybasalt yesyes
R.39Trachybasalt yesyes
R.1Trachybasalt yes
Tm.1Trachybasalt yesyes
Tm.2Trachybasalt yesyes
Tm.3Trachybasalt yes
Tm.4Trachybasalt yes
Wg.1Andesite yesyes
Wg.4Trachybasalt yesyes
Wg.5Andesite yes
Wg.7Trachybasalt yes
Wg.8Andesite yes
Wg.13Trachybasalt yesyes
Wg.17Trachybasalt yesyes
Df.1Latite yes
Wg.3Trachyandesite yes
Wg.9Trachybasalt yes
Wg.20Trachybasalt yes