Author Archive for: rtiwari
Entries by rtiwari
Questions answered
Check out IGS GeoCore if you have questions about what a certain type of rock looks like. You may be able to find your answer.
A Day in the Field
Waking up early or working into the early evening allows us to see some great sunrises and sunsets, and some field sites are located off the beaten track, enabling us to see wildflowers and native aquatic or bird species up close
Water Farming for Conservation
The key component needed for water farming is thinking about how water moves across your field and then designing a water management system that meets your goals.
What is Carbon Sequestration
If Iowa wants to get serious about doing its part to combat climate change then investments will need to be made to better understand the potential for geologic storage of CO2 in Iowa. . . . The IGS stands ready to lead this charge while collaborating with industry partners and lawmakers to make sure that Iowans do not miss the opportunity to play an integral role in securing a better climate future for our state.
Reflections from a Retiring Hydrogeologist
Water is a critical for life and prosperity, and the investment in protecting and managing Iowa’s water resources is essential.
The Inside Story
The Iowa Geological Survey (IGS) has a long and illustrious history in the state, beginning in 1855, when legislation proposed by Governor James W. Grimes provided for a geological survey of the state, which was led by State Geologist James Hall. It was the start of great things for the state of Iowa, with its many geological resources. Iowa established a permanent geological survey as a separate agency of state government in 1892
The Boarderlands
Iowa’s landscape has been reshaped throughout geologic history, most recently due to the advancement of continental ice sheets. Since the ice retreated, the landscape has undergone fluvial incision and the glacial deposits have experienced weathering and soil development.
Funding to support renewable energy industries in Iowa
State Geologist, Keith Schilling, is co-PI on a new 4-year project funded by the US National Science Foundation through its Established Program to Stimulate Competitive Research. In collaboration with Profs Cramer and Meyer at UI and researchers at Kansas, the project aims to identify potential new sources of Rare Earth Elements (REEs).
