Sub-surface geology of the Kerang District, Murray Basin, Southeast Australia

The subsurface geology of the Kerang District was examined. The stratigraphic relationships between the Cenozoic western marine and eastern non-marine provinces of the Riverine Plain of the Murray Basin are now far better understood. A new three-fold subdivision of the Renmark Group, including the new Mystic Park Formation, is proposed.

Stratigraphic analysis of lake level fluctuations in Lake Ohrid: an integration of high resolution hydro-acoustic data and sediment cores

Abstract. Ancient Lake Ohrid is a steep-sided, oligotrophic, karst lake that was tectonically formed most likely within the Pliocene and often referred to as a hotspot of endemic biodiversity. This study aims on tracing significant lake level fluctuations at Lake Ohrid using high-resolution acoustic data in combination with lithological, geochemical, and chronological information from two sediment cores recovered from sub-aquatic terrace levels at ca. 32 and 60m water depth. According to our data, significant lake level fluctuations with prominent lowstands of ca. 60 and 35m below the present water level occurred during Marine Isotope Stage (MIS) 6 and MIS 5, respectively. The effect of these lowstands on biodiversity in most coastal parts of the lake is negligible, due to only small changes in lake surface area, coastline, and habitat. In contrast, biodiversity in shallower areas was more severely affected due to disconnection of today sublacustrine springs from the main water body. Multichannel seismic data from deeper parts of the lake clearly image several clinoform structures stacked on top of each other. These stacked clinoforms indicate significantly lower lake levels prior to MIS 6 and a stepwise rise of water level with intermittent stillstands since its existence as water-filled body, which might have caused enhanced expansion of endemic species within Lake Ohrid.

The geology of the Silurian rocks of northern Indiana,

Bibliography: p. 194-201.

Workbook in historical geology

Mode of access: Internet.

Paleochannel across Louden Anticline, Fayette County, Illinois : its relation to stratigraphic entrapment of petroleum in the Cypress sandstone /

Includes bibliographical references.

Quaternary geology, geomorphology, and climatic history of Kane County, Illinois/

Mode of access: Internet.

Stratigraphic correlations of the Seelyville, Dekoven, and Davis coals of Illinois, Indiana, and western Kentucky /

Errata slip inserted.

Contributions to the geology of the Tertiary formations of Virginia : second series /

"Read March 1, 1839."

Quaternary geology of the Martinsville alternative site, Clark County, Illinois : a proposed low level radioactive waste disposal site /

Includes bibliographical references (p. 81-83).

Geology, paleontology, and correlation of Eocene volcaniclastic rocks, southeast Absaroka Range, Hot Springs County, Wyoming /

Mode of access: Internet.

Geology of the flanks of the Ozark Uplift, northeastern Oklahoma /

Includes index.

Report on surface geology for 1894,

From the Annual report of state geologist of New Jersey for the year 1894.

The geology of Rutland and the parts of Lincoln, Leicester, Northhampton, Huntingdon, and Cambridge, included in sheet 64 of the one-inch map of the Geological survey, with an introductory essay on the classification and correlation of the Jurassic rocks of the Midland district of England.

"Bibliography of the district": p. 293-301.

Stratigraphic paper.

Mode of access: Internet.