diff --git a/include/geode/geosciences/explicit/mixin/builder/fault_blocks_builder.h b/include/geode/geosciences/explicit/mixin/builder/fault_blocks_builder.h
index fd870925..e48fd822 100644
--- a/include/geode/geosciences/explicit/mixin/builder/fault_blocks_builder.h
+++ b/include/geode/geosciences/explicit/mixin/builder/fault_blocks_builder.h
@@ -44,7 +44,7 @@ namespace geode
         void set_fault_block_name( const uuid& id, absl::string_view name );
 
     protected:
-        FaultBlocksBuilder( FaultBlocks< dimension >& fault_blocks )
+        explicit FaultBlocksBuilder( FaultBlocks< dimension >& fault_blocks )
             : fault_blocks_( fault_blocks )
         {
         }
diff --git a/include/geode/geosciences/explicit/mixin/builder/faults_builder.h b/include/geode/geosciences/explicit/mixin/builder/faults_builder.h
index e641e6fd..dc0679b7 100644
--- a/include/geode/geosciences/explicit/mixin/builder/faults_builder.h
+++ b/include/geode/geosciences/explicit/mixin/builder/faults_builder.h
@@ -47,7 +47,10 @@ namespace geode
         void set_fault_name( const uuid& id, absl::string_view name );
 
     protected:
-        FaultsBuilder( Faults< dimension >& faults ) : faults_( faults ) {}
+        explicit FaultsBuilder( Faults< dimension >& faults )
+            : faults_( faults )
+        {
+        }
 
         const uuid& create_fault();
 
diff --git a/include/geode/geosciences/explicit/mixin/builder/horizons_builder.h b/include/geode/geosciences/explicit/mixin/builder/horizons_builder.h
index 263d7948..073ee646 100644
--- a/include/geode/geosciences/explicit/mixin/builder/horizons_builder.h
+++ b/include/geode/geosciences/explicit/mixin/builder/horizons_builder.h
@@ -47,7 +47,7 @@ namespace geode
         void set_horizon_name( const uuid& id, absl::string_view name );
 
     protected:
-        HorizonsBuilder( Horizons< dimension >& horizons )
+        explicit HorizonsBuilder( Horizons< dimension >& horizons )
             : horizons_( horizons )
         {
         }
diff --git a/include/geode/geosciences/explicit/mixin/builder/stratigraphic_units_builder.h b/include/geode/geosciences/explicit/mixin/builder/stratigraphic_units_builder.h
index e50ac2e5..e0ea953f 100644
--- a/include/geode/geosciences/explicit/mixin/builder/stratigraphic_units_builder.h
+++ b/include/geode/geosciences/explicit/mixin/builder/stratigraphic_units_builder.h
@@ -45,7 +45,7 @@ namespace geode
             const uuid& id, absl::string_view name );
 
     protected:
-        StratigraphicUnitsBuilder(
+        explicit StratigraphicUnitsBuilder(
             StratigraphicUnits< dimension >& stratigraphic_units )
             : stratigraphic_units_( stratigraphic_units )
         {
diff --git a/include/geode/geosciences/explicit/representation/builder/cross_section_builder.h b/include/geode/geosciences/explicit/representation/builder/cross_section_builder.h
index e3d92bbd..a3bece49 100644
--- a/include/geode/geosciences/explicit/representation/builder/cross_section_builder.h
+++ b/include/geode/geosciences/explicit/representation/builder/cross_section_builder.h
@@ -58,7 +58,7 @@ namespace geode
         OPENGEODE_DISABLE_COPY_AND_MOVE( CrossSectionBuilder );
 
     public:
-        CrossSectionBuilder( CrossSection& cross_section );
+        explicit CrossSectionBuilder( CrossSection& cross_section );
 
         ModelCopyMapping copy( const CrossSection& cross_section );
 
diff --git a/include/geode/geosciences/explicit/representation/builder/structural_model_builder.h b/include/geode/geosciences/explicit/representation/builder/structural_model_builder.h
index 1b6b0cbc..a5fc1690 100644
--- a/include/geode/geosciences/explicit/representation/builder/structural_model_builder.h
+++ b/include/geode/geosciences/explicit/representation/builder/structural_model_builder.h
@@ -58,7 +58,7 @@ namespace geode
         OPENGEODE_DISABLE_COPY_AND_MOVE( StructuralModelBuilder );
 
     public:
-        StructuralModelBuilder( StructuralModel& structural_model );
+        explicit StructuralModelBuilder( StructuralModel& structural_model );
 
         ModelCopyMapping copy( const StructuralModel& structural_model );
 
diff --git a/include/geode/geosciences/explicit/representation/io/cross_section_output.h b/include/geode/geosciences/explicit/representation/io/cross_section_output.h
index feeef817..6ae263af 100644
--- a/include/geode/geosciences/explicit/representation/io/cross_section_output.h
+++ b/include/geode/geosciences/explicit/representation/io/cross_section_output.h
@@ -57,7 +57,7 @@ namespace geode
         virtual ~CrossSectionOutput() = default;
 
     protected:
-        CrossSectionOutput( absl::string_view filename )
+        explicit CrossSectionOutput( absl::string_view filename )
             : Output< CrossSection >{ filename }
         {
         }
diff --git a/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_input.h b/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_input.h
index 24932275..8a82b712 100644
--- a/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_input.h
+++ b/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_input.h
@@ -32,7 +32,7 @@ namespace geode
         : public CrossSectionInput
     {
     public:
-        OpenGeodeCrossSectionInput( absl::string_view filename );
+        explicit OpenGeodeCrossSectionInput( absl::string_view filename );
 
         static absl::string_view extension()
         {
diff --git a/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_output.h b/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_output.h
index 7c80f8ad..214f78b3 100644
--- a/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_output.h
+++ b/include/geode/geosciences/explicit/representation/io/geode/geode_cross_section_output.h
@@ -40,7 +40,7 @@ namespace geode
         : public CrossSectionOutput
     {
     public:
-        OpenGeodeCrossSectionOutput( absl::string_view filename );
+        explicit OpenGeodeCrossSectionOutput( absl::string_view filename );
 
         static absl::string_view extension()
         {
diff --git a/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_input.h b/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_input.h
index 0e0dbad3..3502f10c 100644
--- a/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_input.h
+++ b/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_input.h
@@ -32,7 +32,7 @@ namespace geode
         : public StructuralModelInput
     {
     public:
-        OpenGeodeStructuralModelInput( absl::string_view filename );
+        explicit OpenGeodeStructuralModelInput( absl::string_view filename );
 
         static absl::string_view extension()
         {
diff --git a/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_output.h b/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_output.h
index 68928a1f..60968977 100644
--- a/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_output.h
+++ b/include/geode/geosciences/explicit/representation/io/geode/geode_structural_model_output.h
@@ -40,7 +40,7 @@ namespace geode
         final : public StructuralModelOutput
     {
     public:
-        OpenGeodeStructuralModelOutput( absl::string_view filename );
+        explicit OpenGeodeStructuralModelOutput( absl::string_view filename );
 
         static absl::string_view extension()
         {
diff --git a/include/geode/geosciences/explicit/representation/io/structural_model_output.h b/include/geode/geosciences/explicit/representation/io/structural_model_output.h
index 0f05bde9..6dcd1227 100644
--- a/include/geode/geosciences/explicit/representation/io/structural_model_output.h
+++ b/include/geode/geosciences/explicit/representation/io/structural_model_output.h
@@ -57,7 +57,7 @@ namespace geode
         virtual ~StructuralModelOutput() = default;
 
     protected:
-        StructuralModelOutput( absl::string_view filename )
+        explicit StructuralModelOutput( absl::string_view filename )
             : Output< StructuralModel >{ filename }
         {
         }
diff --git a/include/geode/geosciences/implicit/geometry/stratigraphic_point.h b/include/geode/geosciences/implicit/geometry/stratigraphic_point.h
index 2f83caca..9ae83b86 100644
--- a/include/geode/geosciences/implicit/geometry/stratigraphic_point.h
+++ b/include/geode/geosciences/implicit/geometry/stratigraphic_point.h
@@ -51,7 +51,8 @@ namespace geode
               implicit_value_{ implicit_value }
         {
         }
-        StratigraphicPoint( const std::array< double, dimension >& values )
+        explicit StratigraphicPoint(
+            const std::array< double, dimension >& values )
             : implicit_value_{ values[dimension - 1] }
         {
             for( const auto d : LRange{ location_dim } )
diff --git a/include/geode/geosciences/implicit/mixin/builder/stratigraphic_relationships_builder.h b/include/geode/geosciences/implicit/mixin/builder/stratigraphic_relationships_builder.h
index 872feb7d..b1e8e4a8 100644
--- a/include/geode/geosciences/implicit/mixin/builder/stratigraphic_relationships_builder.h
+++ b/include/geode/geosciences/implicit/mixin/builder/stratigraphic_relationships_builder.h
@@ -36,7 +36,7 @@ namespace geode
     class opengeode_geosciences_implicit_api StratigraphicRelationshipsBuilder
     {
     public:
-        StratigraphicRelationshipsBuilder(
+        explicit StratigraphicRelationshipsBuilder(
             StratigraphicRelationships& relationships );
 
         /*!
diff --git a/include/geode/geosciences/implicit/representation/builder/horizons_stack_builder.h b/include/geode/geosciences/implicit/representation/builder/horizons_stack_builder.h
index 844c8333..512a8347 100644
--- a/include/geode/geosciences/implicit/representation/builder/horizons_stack_builder.h
+++ b/include/geode/geosciences/implicit/representation/builder/horizons_stack_builder.h
@@ -65,7 +65,8 @@ namespace geode
         };
 
     public:
-        HorizonsStackBuilder( HorizonsStack< dimension >& horizons_stack );
+        explicit HorizonsStackBuilder(
+            HorizonsStack< dimension >& horizons_stack );
         HorizonsStackBuilder( HorizonsStackBuilder< dimension >&& ) = default;
 
         ModelCopyMapping copy(
diff --git a/include/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.h b/include/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.h
index 1650555c..4bfc1c93 100644
--- a/include/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.h
+++ b/include/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.h
@@ -44,7 +44,8 @@ namespace geode
         : public CrossSectionBuilder
     {
     public:
-        ImplicitCrossSectionBuilder( ImplicitCrossSection& implicit_section );
+        explicit ImplicitCrossSectionBuilder(
+            ImplicitCrossSection& implicit_section );
 
         ModelCopyMapping copy( const ImplicitCrossSection& implicit_model );
 
diff --git a/include/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.h b/include/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.h
index 5194bc0b..8a224211 100644
--- a/include/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.h
+++ b/include/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.h
@@ -44,7 +44,7 @@ namespace geode
         : public StructuralModelBuilder
     {
     public:
-        ImplicitStructuralModelBuilder(
+        explicit ImplicitStructuralModelBuilder(
             ImplicitStructuralModel& implicit_model );
 
         ModelCopyMapping copy( const ImplicitStructuralModel& implicit_model );
diff --git a/include/geode/geosciences/implicit/representation/builder/stratigraphic_model_builder.h b/include/geode/geosciences/implicit/representation/builder/stratigraphic_model_builder.h
index 0f60d7dd..614b1094 100644
--- a/include/geode/geosciences/implicit/representation/builder/stratigraphic_model_builder.h
+++ b/include/geode/geosciences/implicit/representation/builder/stratigraphic_model_builder.h
@@ -44,7 +44,8 @@ namespace geode
         : public ImplicitStructuralModelBuilder
     {
     public:
-        StratigraphicModelBuilder( StratigraphicModel& stratigraphic_model_ );
+        explicit StratigraphicModelBuilder(
+            StratigraphicModel& stratigraphic_model_ );
 
         ModelCopyMapping copy( const StratigraphicModel& implicit_model );
 
diff --git a/include/geode/geosciences/implicit/representation/builder/stratigraphic_section_builder.h b/include/geode/geosciences/implicit/representation/builder/stratigraphic_section_builder.h
index 2b732289..2a8d55dc 100644
--- a/include/geode/geosciences/implicit/representation/builder/stratigraphic_section_builder.h
+++ b/include/geode/geosciences/implicit/representation/builder/stratigraphic_section_builder.h
@@ -44,7 +44,7 @@ namespace geode
         : public ImplicitCrossSectionBuilder
     {
     public:
-        StratigraphicSectionBuilder(
+        explicit StratigraphicSectionBuilder(
             StratigraphicSection& stratigraphic_section );
 
         ModelCopyMapping copy(
diff --git a/include/geode/geosciences/implicit/representation/core/implicit_cross_section.h b/include/geode/geosciences/implicit/representation/core/implicit_cross_section.h
index 40095f7f..dfa9c6f0 100644
--- a/include/geode/geosciences/implicit/representation/core/implicit_cross_section.h
+++ b/include/geode/geosciences/implicit/representation/core/implicit_cross_section.h
@@ -23,6 +23,8 @@
 
 #pragma once
 
+#include <optional>
+
 #include <geode/basic/pimpl.h>
 
 #include <geode/geosciences/explicit/representation/core/cross_section.h>
diff --git a/include/geode/geosciences/implicit/representation/core/implicit_structural_model.h b/include/geode/geosciences/implicit/representation/core/implicit_structural_model.h
index 9cccd6d2..07889886 100644
--- a/include/geode/geosciences/implicit/representation/core/implicit_structural_model.h
+++ b/include/geode/geosciences/implicit/representation/core/implicit_structural_model.h
@@ -23,6 +23,8 @@
 
 #pragma once
 
+#include <optional>
+
 #include <geode/basic/pimpl.h>
 
 #include <geode/geosciences/explicit/representation/core/structural_model.h>
diff --git a/include/geode/geosciences/implicit/representation/core/stratigraphic_section.h b/include/geode/geosciences/implicit/representation/core/stratigraphic_section.h
index 435fc4ca..e398bbde 100644
--- a/include/geode/geosciences/implicit/representation/core/stratigraphic_section.h
+++ b/include/geode/geosciences/implicit/representation/core/stratigraphic_section.h
@@ -23,6 +23,8 @@
 
 #pragma once
 
+#include <optional>
+
 #include <geode/basic/pimpl.h>
 
 #include <geode/geosciences/implicit/common.h>
diff --git a/src/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.cpp b/src/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.cpp
index 7747cfc5..03fafc69 100644
--- a/src/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.cpp
+++ b/src/geode/geosciences/implicit/representation/builder/implicit_cross_section_builder.cpp
@@ -100,6 +100,8 @@ namespace geode
 
     HorizonsStackBuilder2D ImplicitCrossSectionBuilder::horizons_stack_builder()
     {
-        return { implicit_section_.modifiable_horizons_stack( {} ) };
+        return HorizonsStackBuilder2D{
+            implicit_section_.modifiable_horizons_stack( {} )
+        };
     }
 } // namespace geode
diff --git a/src/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.cpp b/src/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.cpp
index 8f60b888..9dcacf69 100644
--- a/src/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.cpp
+++ b/src/geode/geosciences/implicit/representation/builder/implicit_structural_model_builder.cpp
@@ -104,6 +104,8 @@ namespace geode
     HorizonsStackBuilder3D
         ImplicitStructuralModelBuilder::horizons_stack_builder()
     {
-        return { implicit_model_.modifiable_horizons_stack( {} ) };
+        return HorizonsStackBuilder3D{
+            implicit_model_.modifiable_horizons_stack( {} )
+        };
     }
 } // namespace geode
diff --git a/src/geode/geosciences/implicit/representation/core/detail/helpers.cpp b/src/geode/geosciences/implicit/representation/core/detail/helpers.cpp
index 8fcee4c7..44fc5fda 100644
--- a/src/geode/geosciences/implicit/representation/core/detail/helpers.cpp
+++ b/src/geode/geosciences/implicit/representation/core/detail/helpers.cpp
@@ -144,7 +144,7 @@ namespace geode
                 auto xyz_attribute =
                     strati_surface->vertex_attribute_manager()
                         .find_or_create_attribute< VariableAttribute, Point2D >(
-                            "geode_xyz", { { 0, 0 } }, { false, true } );
+                            "geode_xyz", Point2D{ { 0, 0 } }, { false, true } );
                 for( const auto pt_id : Range{ strati_surface->nb_vertices() } )
                 {
                     xyz_attribute->set_value(
@@ -174,7 +174,8 @@ namespace geode
                 auto xyz_attribute =
                     strati_solid->vertex_attribute_manager()
                         .find_or_create_attribute< VariableAttribute, Point3D >(
-                            "geode_xyz", { { 0, 0, 0 } }, { false, true } );
+                            "geode_xyz", Point3D{ { 0, 0, 0 } },
+                            { false, true } );
                 for( const auto pt_id : Range{ strati_solid->nb_vertices() } )
                 {
                     xyz_attribute->set_value(
@@ -265,12 +266,12 @@ namespace geode
                             StratigraphicModel::stratigraphic_location_type >(
                             StratigraphicModel::
                                 stratigraphic_location_attribute_name,
-                            { { 0, 0 } }, { false, true } );
+                            Point2D{ { 0, 0 } }, { false, true } );
                 for( const auto vertex_id : Range{ block_mesh.nb_vertices() } )
                 {
                     const auto& vertex_point = block_mesh.point( vertex_id );
                     strati_location_attribute->set_value(
-                        vertex_id, { { vertex_point.value( first_axis ),
+                        vertex_id, Point2D{ { vertex_point.value( first_axis ),
                                        vertex_point.value( second_axis ) } } );
                 }
             }
diff --git a/src/geode/geosciences/implicit/representation/core/stratigraphic_model.cpp b/src/geode/geosciences/implicit/representation/core/stratigraphic_model.cpp
index 6d4be064..284f7673 100644
--- a/src/geode/geosciences/implicit/representation/core/stratigraphic_model.cpp
+++ b/src/geode/geosciences/implicit/representation/core/stratigraphic_model.cpp
@@ -208,7 +208,7 @@ namespace geode
                         TetrahedralSolidPointFunction< 3, 2 >::create(
                             block.mesh< TetrahedralSolid3D >(),
                             stratigraphic_location_attribute_name,
-                            { { 0, 0 } } ) );
+                            Point2D{ { 0, 0 } } ) );
                 }
                 else
                 {
@@ -334,7 +334,7 @@ namespace geode
                     }
                     box_vector[p] = std::move( bbox );
                 } );
-            return { box_vector };
+            return AABBTree3D{ std::move( box_vector ) };
         }
 
         void build_model_stratigraphic_distance_to_mesh_elements(
diff --git a/src/geode/geosciences/implicit/representation/core/stratigraphic_section.cpp b/src/geode/geosciences/implicit/representation/core/stratigraphic_section.cpp
index fa63aaa2..a0f4b69f 100644
--- a/src/geode/geosciences/implicit/representation/core/stratigraphic_section.cpp
+++ b/src/geode/geosciences/implicit/representation/core/stratigraphic_section.cpp
@@ -223,7 +223,7 @@ namespace geode
                         TriangulatedSurfacePointFunction< 2, 1 >::create(
                             surface.mesh< TriangulatedSurface2D >(),
                             stratigraphic_location_attribute_name,
-                            { { 0 } } ) );
+                            Point1D{ { 0 } } ) );
                 }
                 else
                 {
@@ -330,7 +330,7 @@ namespace geode
                     }
                     box_vector[p] = std::move( bbox );
                 } );
-            return { box_vector };
+            return AABBTree2D{ std::move( box_vector ) };
         }
 
         void build_model_stratigraphic_distance_to_mesh_elements(
diff --git a/tests/explicit/test-geographic-coordinate-system.cpp b/tests/explicit/test-geographic-coordinate-system.cpp
index 378df6d1..c797de60 100644
--- a/tests/explicit/test-geographic-coordinate-system.cpp
+++ b/tests/explicit/test-geographic-coordinate-system.cpp
@@ -65,7 +65,7 @@ void test_crs()
         { "EPSG", "27571", "I" } };
     for( const auto p : geode::TRange< double >{ nb_points } )
     {
-        lambert1.set_point( p, { { p, p, p } } );
+        lambert1.set_point( p, geode::Point3D{ { p, p, p } } );
     }
     geode::GeographicCoordinateSystem3D lambert2{ manager,
         { "EPSG", "27572", "II" } };
diff --git a/tests/implicit/test-stratigraphic-model.cpp b/tests/implicit/test-stratigraphic-model.cpp
index 6e522978..a7170156 100644
--- a/tests/implicit/test-stratigraphic-model.cpp
+++ b/tests/implicit/test-stratigraphic-model.cpp
@@ -83,23 +83,24 @@ void test_model(
 {
     const auto& block = model.block( block1_id );
     const auto& strati_pt1 = model.stratigraphic_coordinates( block, 59 );
-    OPENGEODE_EXCEPTION( strati_pt1.stratigraphic_coordinates().inexact_equal(
-                             { { -0.213112, -0.188148, 0.472047 } } ),
+    OPENGEODE_EXCEPTION(
+        strati_pt1.stratigraphic_coordinates().inexact_equal(
+            geode::Point3D{ { -0.213112, -0.188148, 0.472047 } } ),
         "[Test] Wrong stratigraphic coordinates for point 59 at position [",
         model.block( block1_id ).mesh().point( 59 ).string(),
         "] with stratigraphic coordinates [", strati_pt1.string(), "]." );
     const geode::Point3D query2{ { 1, 0, 1 } };
     const auto strati_pt2 = model.stratigraphic_coordinates( block, query2 );
     OPENGEODE_EXCEPTION( strati_pt2->stratigraphic_coordinates().inexact_equal(
-                             { { 0.386272, -0.109477, 0. } } ),
+                             geode::Point3D{ { 0.386272, -0.109477, 0. } } ),
         "[Test] Wrong stratigraphic coordinates for point at position [",
         query2.string(), "] with stratigraphic coordinates [",
         strati_pt2->string(), "]." );
     const geode::Point3D query3{ { 0.480373621, 0.5420120955, 0.6765933633 } };
     const auto strati_pt3 = model.stratigraphic_coordinates( block, query3 );
     OPENGEODE_EXCEPTION(
-        strati_pt3->stratigraphic_coordinates().inexact_equal(
-            { { 0.03380647978, -0.002759957825, 0.3080064376 } } ),
+        strati_pt3->stratigraphic_coordinates().inexact_equal( geode::Point3D{
+            { 0.03380647978, -0.002759957825, 0.3080064376 } } ),
         "[Test] Wrong stratigraphic coordinates for point at position [",
         query3.string(), "] with stratigraphic coordinates [",
         strati_pt3->string(), "]." );
@@ -127,10 +128,10 @@ void test_model(
 
     const auto stratigraphic_bbox = model.stratigraphic_bounding_box();
     OPENGEODE_EXCEPTION( stratigraphic_bbox.min().inexact_equal(
-                             { { -0.8098155, -0.5378192, 0 } } ),
+                             geode::Point3D{ { -0.8098155, -0.5378192, 0 } } ),
         "[Test] Wrong stratigraphic coordinates bounding box minimum." );
     OPENGEODE_EXCEPTION( stratigraphic_bbox.max().inexact_equal(
-                             { { 0.5643514, 0.6411656, 1 } } ),
+                             geode::Point3D{ { 0.5643514, 0.6411656, 1 } } ),
         "[Test] Wrong stratigraphic coordinates bounding box minimum." );
 
     for( const auto& horizon : model.horizons() )
diff --git a/tests/implicit/test-stratigraphic-section.cpp b/tests/implicit/test-stratigraphic-section.cpp
index 2d262a39..8dd8422b 100644
--- a/tests/implicit/test-stratigraphic-section.cpp
+++ b/tests/implicit/test-stratigraphic-section.cpp
@@ -61,7 +61,7 @@ geode::StratigraphicSection import_section_with_stratigraphy()
         for( const auto vertex_id : geode::Range{ mesh.nb_vertices() } )
         {
             model_builder.set_stratigraphic_coordinates( surface, vertex_id,
-                { { mesh.point( vertex_id ).value( 0 ),
+                geode::Point2D{ { mesh.point( vertex_id ).value( 0 ),
                     scalar_attribute->value( vertex_id ) } } );
         }
     }
@@ -75,8 +75,8 @@ void test_section( const geode::StratigraphicSection& implicit_model )
     const auto& strati_pt1 =
         implicit_model.stratigraphic_coordinates( surface0, 1773 );
     OPENGEODE_EXCEPTION(
-        strati_pt1.stratigraphic_coordinates().inexact_equal(
-            { { surface0.mesh().point( 1773 ).value( 0 ), -1.940964 } } ),
+        strati_pt1.stratigraphic_coordinates().inexact_equal( geode::Point2D{
+            { surface0.mesh().point( 1773 ).value( 0 ), -1.940964 } } ),
         "[Test] Wrong stratigraphic coordinates for point 1773 at position [",
         surface0.mesh().point( 1773 ).string(),
         "] with stratigraphic coordinates [", strati_pt1.string(), "]." );
@@ -93,17 +93,18 @@ void test_section( const geode::StratigraphicSection& implicit_model )
     const geode::Point2D query3{ { 3.32700324, 4.44508266 } };
     const auto strati_pt3 =
         implicit_model.stratigraphic_coordinates( surface0, query3 );
-    OPENGEODE_EXCEPTION( strati_pt3->stratigraphic_coordinates().inexact_equal(
-                             { { query3.value( 0 ), -1.889619 } } ),
+    OPENGEODE_EXCEPTION(
+        strati_pt3->stratigraphic_coordinates().inexact_equal(
+            geode::Point2D{ { query3.value( 0 ), -1.889619 } } ),
         "[Test] Wrong stratigraphic coordinates for point at position [",
         query3.string(), "] with stratigraphic coordinates [",
         strati_pt3->string(), "]." );
     const auto stratigraphic_bbox = implicit_model.stratigraphic_bounding_box();
-    OPENGEODE_EXCEPTION(
-        stratigraphic_bbox.min().inexact_equal( { { 0, -6.5798343 } } ),
+    OPENGEODE_EXCEPTION( stratigraphic_bbox.min().inexact_equal(
+                             geode::Point2D{ { 0, -6.5798343 } } ),
         "[Test] Wrong stratigraphic coordinates bounding box minimum." );
-    OPENGEODE_EXCEPTION(
-        stratigraphic_bbox.max().inexact_equal( { { 15, 10.4703907 } } ),
+    OPENGEODE_EXCEPTION( stratigraphic_bbox.max().inexact_equal(
+                             geode::Point2D{ { 15, 10.4703907 } } ),
         "[Test] Wrong stratigraphic coordinates bounding box minimum." );
 }