Why did the glaciers end right at the Mississippi? (Driftless Area Boundaries)

The study of the Earth and its features, inhabitants, and phenomena.
What is your Lutheran hot take?
This is a place for all Lutherans regardless of denominational affiliations to come and discuss theology, philosophy and current events from the Lutheran perspective. If you are new here, please take the time to read our rules.
What is your Lutheran hot take?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Are you fasting during Lent?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Only pair of shoes did this today.
For people who've lost their precious shoes during Thanos Snap
Why no bachelor's degree for ministry?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
How many pastors are called to your parish?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Were you born into the LCMS?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Is there a crucifix prominently displayed in your church?
This is a place for all Lutherans regardless of denominational affiliations to come and discuss theology, philosophy and current events from the Lutheran perspective. If you are new here, please take the time to read our rules.
Is there a crucifix prominently displayed in your church?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Does your pastor have a time set aside to take private confessions?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Where did your pastor attend seminary?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
What is the primary instrument played during your service?
This is a place for all Lutherans regardless of denominational affiliations to come and discuss theology, philosophy and current events from the Lutheran perspective. If you are new here, please take the time to read our rules.
What is the primary instrument played during your service?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Did your church celebrate Saint Lucia's Day?
This is a place for all Lutherans regardless of denominational affiliations to come and discuss theology, philosophy and current events from the Lutheran perspective. If you are new here, please take the time to read our rules.
What setting of the liturgy does your church use most often?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
What liturgical color does your church use in Advent?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Concordia Publishing House Black Friday Sale
This is a place for all Lutherans regardless of denominational affiliations to come and discuss theology, philosophy and current events from the Lutheran perspective. If you are new here, please take the time to read our rules.
CPH Black Friday Sale
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Does your sanctuary have an American flag in it?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Do you regularly read the Small Catechesim with your kids?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
When does your church do baptisms?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Does your pastor wear a chasuble?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Which lectionary does your church use?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.
Did you or your kids go to National Youth Gathering or Higher Things?
A safe place for questions and discussion about the Gospel of Jesus Christ for all people, especially as it is lived out by the witness, mercy, and life together of Christians in the Lutheran Church—Missouri Synod.