Open Access. Powered by Scholars. Published by Universities.®

Geology Commons™

Open Access. Powered by Scholars. Published by Universities.®

29,947 Full-Text Articles 16,135 Authors 6,782,393 Downloads 178 Institutions

All Articles in Geology

Faceted Search

29,947 full-text articles. Page 224 of 1248.

Mgrre_Thinsections_Mgrre-01_7, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-01_7, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-09_3, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-09_3, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-01_9, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-01_9, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-01_20, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-01_20, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-03_9, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-03_9, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-05_5, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-05_5, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-05_9, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-05_9, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-05_18, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-05_18, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-07_4, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-07_4, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-01_25, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-01_25, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-03_5, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-03_5, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-03_13, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-03_13, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-05_8, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-05_8, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-05_14, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-05_14, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-09_8, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-09_8, Mgrre

Thin Sections

No abstract provided.


Mgrre_Thinsections_Mgrre-05_13, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_Mgrre-05_13, Mgrre

Thin Sections

No abstract provided.


Wagin Townsite Borefield: Review Of Aquifer Performance, Rockwater 2022 Department of Primary Industries and Regional Development, Western Australia

Wagin Townsite Borefield: Review Of Aquifer Performance, Rockwater

Natural resources commissioned reports

The Wagin Borefield was established by the Department of Agriculture and Food, Western Australia in 2000-2007 to control groundwater levels in the town that had risen to critical levels as a result of increased recharge and runoff following the clearing of native vegetation for urban development and agriculture. Similar investigations were conducted as part of the Rural Towns Program and Rural Towns-Liquid Assets projects in 41 other wheatbelt towns, but none, except perhaps from Merredin, have been as comprehensively implemented, operated and monitored as Wagin.

The Wagin Borefield comprises 8 production bores, of which only 3 have been operated. To …


Mgrre_Thinsections_05_A_68, MGRRE 2022 Western Michigan University

Mgrre_Thinsections_05_A_68, Mgrre

Thin Sections

No abstract provided.


Filling Critical Gaps In The Space-Time Record Of High Lava Plains And Co-Columbia River Basalt Group Rhyolite Volcanism, Vanessa Marie Swenton, Martin J. Streck, Daniel P. Miggins, William C. McIntosh 2022 Portland State University

Filling Critical Gaps In The Space-Time Record Of High Lava Plains And Co-Columbia River Basalt Group Rhyolite Volcanism, Vanessa Marie Swenton, Martin J. Streck, Daniel P. Miggins, William C. Mcintosh

Geology Faculty Publications and Presentations

Miocene rhyolitic volcanism of eastern Oregon, USA, can be divided into two main episodes. Mantle plume upwelling is thought to have generated Columbia River Basalt Group (CRBG) lavas and coeval >16.5−15 Ma silicic volcanism trending north−south from northeast Oregon to northern Nevada. Rhyolite volcanism of the 12−0 Ma High Lava Plains province has been ascribed to either buoyancy-driven westward plume spreading or to slab rollback and mantle convection spanning from southeast Oregon to Newberry Volcano to the west. The apparent ca. 15−12 Ma eruptive hiatus suggests that rhyolites of these provinces were a product of separate processes, yet this gap …


Geology-Based Shear-Wave Velocity Model Of Reference Site Conditions In South Carolina For Seismic Site Response Analysis, Camilius Amevorku 2022 Clemson University

Geology-Based Shear-Wave Velocity Model Of Reference Site Conditions In South Carolina For Seismic Site Response Analysis, Camilius Amevorku

All Dissertations

Assessing earthquake hazard in the State of South Carolina is important because it is one of the most seismically active regions of the eastern United States and has experienced earthquakes of damaging levels in the historical past. Examples of these damaging seismic events are the 1886 Charleston earthquake (M 6.7 to 7.5) and the 1913 Union County earthquake (M 4.5 to 5.5).

Small-strain shear-wave velocity (VS) is an important parameter in performing site response analysis. The deep nature of the top of reference firm rock (i.e., VS ≥ 760 m/s or B-C boundary) due to …


Digital Commons powered by bepress