Index: /issm/trunk/src/m/classes/public/extrude.m
===================================================================
--- /issm/trunk/src/m/classes/public/extrude.m	(revision 4798)
+++ /issm/trunk/src/m/classes/public/extrude.m	(revision 4799)
@@ -152,4 +152,5 @@
 md.vel_obs_raw=project3d(md,md.vel_obs_raw,'node');
 md.accumulation_rate=project3d(md,md.accumulation_rate,'node');
+md.dhdt=project3d(md,md.dhdt,'node');
 md.firn_layer=project3d(md,md.firn_layer,'node',md.numlayers);