UIS Commission on Karst Hydrogeology and Speleogenesis

Note that most events have been postponed to 2021 due to Covid-19 situation.

Carbonate Critical Zone: An NSF-Sponsored Workshop

Description

VIRTUAL WORKSHOP
Our planned in-person workshop has been postponed because of the COVID-19 pandemic. We are instead hosting a series of virtual sessions as a way to initiate the original workshop program, as well as to develop the next four years of the RCN activities.

Virtual workshop website: https://carbonatecriticalzone.research.ufl.edu/virtual-workshop/

website: https://carbonatecriticalzone.research.ufl.edu/

Pennsylvania Field Workshop

AUGUST 2-5, 2020
Please note that this information is copied directly from the worshop website and might have changed over the time

The first Field Workshop will be held at Temple University with a field trip to Central PA Karst & Shale Hills CZO

Registration information will be posted in January 2020

Participant support is available through application!

Carbonate Critical Zone Workshop Overarching Theme

Critical zones can be considered a continuum between carbonate-rich and silicate-rich lithologies. Distributions of these two mineral types will impact most, if not all, CZ processes and functions. This workshop is organized around various themes to evaluate how mineral content impacts CZ processes. Initial themes are listed below, which will fertilize discussion at the workshop, but additional themes are expected to arise among workshop participants. Workshop outcomes will include development of working groups to continue discussion following the workshop that should lead to white papers, peer-reviewed publications, and seed ideas for proposal development.

Sub-themes

CZ Architecture: Congruent dissolution of carbonate minerals provides distinct solute generation and export patterns compared with incongruent dissolution of silicate minerals

Climate and Land Use Change: Change resulting from human use of CZ, rising average global temperature, and increased extreme weather events will affect processes differently depending on mineralogical compositions of CZs.

Ecology: Biological processes impact acid formation, dissolution reactions, and solute generation which create feedbacks that support biological function but feedbacks likely have distinct rates and magnitudes depending on lithology.

Hydrology: Flow paths and rates will depend on the extent of incongruent relative to congruent mineral dissolution and in carbonate-rich CZ will form preferential flow paths such as caves and conduits.

Time: CZ processes range from event to geological time scales and are likely to impact CZ processes given differing reaction rates of silicate and carbonate minerals.

Weathering: Delivery of acids to and types of acids found in CZs will determine weathering reaction mechanisms and rates, which will vary depending on the lithological characteristics of the CZ.

Agenda-at-a-Glance

August 2
17:00 Bus leaves Philly airport
20:30 Arrive State College lodging
August 3
8:00 Leave for field trip – karst springs, Susquehanna Shale Hills CZO, and logger demonstrations
17:00 Arrive Philly meeting venue, dinner on own
August 4
8:00 - 8:30 Plenary – develop working groups
8:30 - 10:15 Disciplinary working groups – Conceptualization cartoon of CZ themes
10:15 - 10:30 Break
10:30 - 12:00 Plenary - Break out leader reports and group discussion
12:00 - 13:00 Lunch - on own
13:00 - 15:00 Disciplinary working groups – theme discussion of CZ cartoon
15:00 - 15:15 Break
15:15 - 17:00 Disciplinary working groups – theme discussion of CZ cartoon (continued)
17:00 - 18:00 Break – Cash bar
18:00 - 19:30 Catered buffet dinner
19:30 - 20:00 Plenary
20:00 - 21:00 Training session – loggers and data analytical techniques
August 5
8:00 - 10:15 Plenary - Break out leader reports and group discussion
10:15 - 10:30 Break
10:30 - 12:00 Interdisciplinary working groups – Integrating disciplinary themes
12:00 - 13:00 Lunch – on own
13:00 - 15:00 Interdisciplinary working groups – Integrating disciplinary themes
15:00 - 15:15 Break
15:15 - 17:00 Plenary - Break out leader reports; develop on-going working groups
17:00 End of Workshop

Location information

Scare Pond Road, Pennsylvania 16669, United States

Street
Scare Pond Road
County
Pennsylvania 16669
Country
United States